Request (Apache Tomcat 11.0.23 API Documentation)
Description: declaration: package: org.apache.catalina.connector, class: Request

# Class Request

java.lang.Object
org.apache.catalina.connector.Request

All Implemented Interfaces:
  `HttpServletRequest, ServletRequest`

public class Request extends Object implements HttpServletRequest
Wrapper object for the Coyote request.

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected Boolean`
  `asyncSupported`
  Whether async is supported for this request.
  `protected String`
  `authType`
  Authentication type.
  `protected static final int`
  `CACHED_POST_LEN`
  Post data buffer.
  `protected final Connector`
  `connector`
  Associated Catalina connector.
  `protected Cookie[]`
  `cookies`
  The set of cookies associated with this Request.
  `protected boolean`
  `cookiesConverted`
  Cookie parsed flag.
  `protected boolean`
  `cookiesParsed`
  Cookie headers parsed flag.
  `protected final Request`
  `coyoteRequest`
  Coyote request.
  `protected static final Locale`
  `defaultLocale`
  The default Locale if none are specified.
  `protected RequestFacade`
  `facade`
  The facade associated with this request.
  `protected FilterChain`
  `filterChain`
  Filter chain associated with the request.
  `protected final InputBuffer`
  `inputBuffer`
  The associated input buffer.
  `protected CoyoteInputStream`
  `inputStream`
  ServletInputStream.
  `protected DispatcherType`
  `internalDispatcherType`
  The current dispatcher type.
  `protected String`
  `localAddr`
  Local address
  `protected final ArrayList<Locale>`
  `locales`
  The preferred Locales associated with this Request.
  `protected boolean`
  `localesParsed`
  Parse locales.
  `protected String`
  `localName`
  Local address
  `protected int`
  `localPort`
  Local port
  `protected final MappingData`
  `mappingData`
  Mapping data.
  `protected ParameterMap<String,String[]>`
  `parameterMap`
  Hash map used in the getParametersMap method.
  `protected boolean`
  `parametersParsed`
  Request parameters parsed flag.
  `protected IllegalStateException`
  `parametersParseException`
  The exception thrown, if any when parsing the parameters including parts.
  `protected Collection<Part>`
  `parts`
  The parts, if any, uploaded with this request.
  `protected Exception`
  `partsParseException`
  The exception thrown, if any when parsing the parts.
  `protected String`
  `peerAddr`
  Connection peer address.
  `protected byte[]`
  `postData`
  Buffer for POST data.
  `protected CoyoteReader`
  `reader`
  Reader.
  `protected String`
  `remoteAddr`
  Remote address.
  `protected String`
  `remoteHost`
  Remote host.
  `protected int`
  `remotePort`
  Remote port
  `protected Object`
  `requestDispatcherPath`
  The current request dispatcher path.
  `protected boolean`
  `requestedSessionCookie`
  Was the requested session ID received in a cookie?
  `protected String`
  `requestedSessionId`
  The requested session ID (if any) for this request.
  `protected boolean`
  `requestedSessionSSL`
  Was the requested session ID obtained from the SSL session?
  `protected boolean`
  `requestedSessionURL`
  Was the requested session ID received in a URL?
  `protected Response`
  `response`
  The response with which this request is associated.
  `protected boolean`
  `secure`
  Secure flag.
  `protected Session`
  `session`
  The currently active session for this request.
  `protected static final StringManager`
  `sm`
  The string manager for this package.
  `protected boolean`
  `sslAttributesParsed`
  Flag that indicates if SSL attributes have been parsed to improve performance for applications (usually frameworks) that make multiple calls to `getAttributeNames()`.
  `protected Subject`
  `subject`
  The Subject associated with the current AccessControlContext
  `protected B2CConverter`
  `URIConverter`
  URI byte to char converter.
  `protected Principal`
  `userPrincipal`
  User principal.
  `protected boolean`
  `usingInputStream`
  Using stream flag.
  `protected boolean`
  `usingReader`
  Using reader flag.

  ### Fields inherited from interface HttpServletRequest

  `BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `Request(Connector connector, Request coyoteRequest)`
  Create a new Request object associated with the given Connector.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addCookie(Cookie cookie)`
  Add a Cookie to the set of Cookies associated with this Request.
  `void`
  `addLocale(Locale locale)`
  Add a Locale to the set of preferred Locales for this Request.
  `void`
  `addPathParameter(String name, String value)`
  Add a path parameter.
  `boolean`
  `authenticate(HttpServletResponse response)`
  Triggers the same authentication process as would be triggered if the request is for a resource that is protected by a security constraint.
  `String`
  `changeSessionId()`
  Changes the session ID of the session associated with this request.
  `void`
  `changeSessionId(String newSessionId)`
  Change the ID of the session that this request is associated with.
  `protected void`
  `checkSwallowInput()`
  Check the configuration for aborted uploads and if configured to do so, disable the swallowing of any remaining input and close the connection once the response has been written.
  `void`
  `clearCookies()`
  Clear the collection of Cookies associated with this Request.
  `void`
  `clearLocales()`
  Clear the collection of Locales associated with this Request.
  `protected void`
  `convertCookies()`
  Converts the parsed cookies (parsing the Cookie headers first if they have not been parsed) into Cookie objects.
  `ServletInputStream`
  `createInputStream()`
  Create and return a ServletInputStream to read the content associated with this Request.
  `protected Session`
  `doGetSession(boolean create)`
  Get the session for this request, optionally creating one.
  `protected void`
  `doParseParameters()`
  Parse request parameters.
  `void`
  `finishRequest()`
  Perform whatever actions are required to flush and close the input stream or reader, in a single operation.
  `AsyncContext`
  `getAsyncContext()`
  Returns the current `AsyncContext` associated with this request.
  `AsyncContextImpl`
  `getAsyncContextInternal()`
  Return the internal async context.
  `Object`
  `getAttribute(String name)`
  Returns the value of the named attribute as an `Object`, or `null` if no attribute of the given name exists.
  `Enumeration<String>`
  `getAttributeNames()`
  Returns an `Enumeration` containing the names of the attributes available to this request.
  `String`
  `getAuthType()`
  Returns the name of the authentication scheme used to protect the servlet.
  `String`
  `getCharacterEncoding()`
  Returns the name of the character encoding used in the body of this request.
  `Connector`
  `getConnector()`
  Return the connector through which this request was received.
  `int`
  `getContentLength()`
  Returns the length, in bytes, of the request body and made available by the input stream, or -1 if the length is not known.
  `long`
  `getContentLengthLong()`
  Returns the length, in bytes, of the request body and made available by the input stream, or -1 if the length is not known.
  `String`
  `getContentType()`
  Returns the MIME type of the body of the request, or `null` if the type is not known.
  `Context`
  `getContext()`
  Return the Context within which this Request is being processed.
  `String`
  `getContextPath()`
  Returns the portion of the request URI that indicates the context of the request.
  `Cookie[]`
  `getCookies()`
  Returns an array containing all of the `Cookie` objects the client sent with this request.
  `Request`
  `getCoyoteRequest()`
  Get the Coyote request.
  `long`
  `getDateHeader(String name)`
  Returns the value of the specified request header as a `long` value that represents a `Date` object.
  `String`
  `getDecodedRequestURI()`
  Get the decoded request URI.
  `MessageBytes`
  `getDecodedRequestURIMB()`
  Get the decoded request URI.
  `boolean`
  `getDiscardFacades()`
  Get the recycling strategy of the facade objects.
  `DispatcherType`
  `getDispatcherType()`
  Returns the `DispatcherType` that represents the type of dispatch (REQUEST, FORWARD, INCLUDE, ERROR, or ASYNC) through which this request was initiated.
  `FilterChain`
  `getFilterChain()`
  Get filter chain associated with the request.
  `String`
  `getHeader(String name)`
  Returns the value of the specified request header as a `String`.
  `Enumeration<String>`
  `getHeaderNames()`
  Returns an enumeration of all the header names this request contains.
  `Enumeration<String>`
  `getHeaders(String name)`
  Returns all the values of the specified request header as an `Enumeration` of `String` objects.
  `Host`
  `getHost()`
  Return the host within which this request is being processed.
  `HttpServletMapping`
  `getHttpServletMapping()`
  Obtain the mapping information for this request.
  `ServletInputStream`
  `getInputStream()`
  Retrieves the body of the request as binary data using a `ServletInputStream`.
  `int`
  `getIntHeader(String name)`
  Returns the value of the specified request header as an `int`.
  `String`
  `getLocalAddr()`
  Returns the Internet Protocol (IP) address of the interface on which the request was received.
  `Locale`
  `getLocale()`
  Returns the preferred `Locale` that the client will accept content in, based on the Accept-Language header.
  `Enumeration<Locale>`
  `getLocales()`
  Returns an `Enumeration` of `Locale` objects indicating, in decreasing order starting with the preferred locale, the locales that are acceptable to the client based on the Accept-Language header.
  `String`
  `getLocalName()`
  Returns the host name of the Internet Protocol (IP) interface on which the request was received.
  `int`
  `getLocalPort()`
  Returns the Internet Protocol (IP) port number of the interface on which the request was received.
  `MappingData`
  `getMappingData()`
  Return the mapping data for this request.
  `String`
  `getMethod()`
  Returns the name of the HTTP method with which this request was made, for example, GET, POST, or PUT.
  `Object`
  `getNote(String name)`
  Return the object bound with the specified name to the internal notes for this request, or `null` if no such binding exists.
  `String`
  `getParameter(String name)`
  Returns the value of a request parameter as a `String`, or `null` if the parameter does not exist.
  `Map<String,String[]>`
  `getParameterMap()`
  Returns a java.util.Map of the parameters of this request.
  `Enumeration<String>`
  `getParameterNames()`
  Returns an `Enumeration` of `String` objects containing the names of the parameters contained in this request.
  `String[]`
  `getParameterValues(String name)`
  Returns an array of `String` objects containing all of the values the given request parameter has, or `null` if the parameter does not exist.
  `Part`
  `getPart(String name)`
  Gets the named Part or null if the Part does not exist.
  `Collection<Part>`
  `getParts()`
  Return a collection of all uploaded Parts.
  `String`
  `getPathInfo()`
  Returns any extra path information associated with the URL the client sent when it made this request.
  `String`
  `getPathParameter(String name)`
  Return the value of the specified path parameter.
  `String`
  `getPathTranslated()`
  Returns any extra path information after the servlet name but before the query string, and translates it to a real path.
  `String`
  `getPeerAddr()`
  Return the peer IP address of the connection making this request.
  `Principal`
  `getPrincipal()`
  Return the principal that has been authenticated for this request.
  `String`
  `getProtocol()`
  Returns the name and version of the protocol the request uses in the form protocol/majorVersion.minorVersion, for example, HTTP/1.1.
  `String`
  `getProtocolRequestId()`
  Obtain the request identifier for this request as defined by the protocol in use.
  `String`
  `getQueryString()`
  Returns the query string that is contained in the request URL after the path.
  `BufferedReader`
  `getReader()`
  Retrieves the body of the request as character data using a `BufferedReader`.
  `String`
  `getRemoteAddr()`
  Returns the Internet Protocol (IP) address of the client or last proxy that sent the request.
  `String`
  `getRemoteHost()`
  Returns the fully qualified name of the client or the last proxy that sent the request.
  `int`
  `getRemotePort()`
  Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.
  `String`
  `getRemoteUser()`
  Returns the login of the user making this request, if the user has been authenticated, or `null` if the user has not been authenticated.
  `HttpServletRequest`
  `getRequest()`
  Return the wrapped `HttpServletRequest` for this request, creating the facade if necessary.
  `RequestDispatcher`
  `getRequestDispatcher(String path)`
  Returns a `RequestDispatcher` object that acts as a wrapper for the resource located at the given path.
  `String`
  `getRequestedSessionId()`
  Returns the session ID specified by the client.
  `String`
  `getRequestId()`
  Obtain a unique (within the lifetime of the Servlet container) identifier string for this request.
  `MessageBytes`
  `getRequestPathMB()`
  Get the request path.
  `String`
  `getRequestURI()`
  Returns the URI path part of this request's URL which starts after the authority (if any) and ends before the query string delimiter (`?`), if any.
  `StringBuffer`
  `getRequestURL()`
  Reconstructs the URL the client used to make the request.
  `Response`
  `getResponse()`
  Return the response with which this request is associated.
  `String`
  `getScheme()`
  Returns the name of the scheme used to make this request, for example, `http`, `https`, or `ftp`.
  `ServerCookies`
  `getServerCookies()`
  Return the server representation of the cookies associated with this request.
  `String`
  `getServerName()`
  Returns the host name of the server to which the request was sent.
  `int`
  `getServerPort()`
  Returns the port number to which the request was sent.
  `ServletConnection`
  `getServletConnection()`
  Obtain details of the network connection to the Servlet container that is being used by this request.
  `ServletContext`
  `getServletContext()`
  Returns the `ServletContext` to which this servlet belongs.
  `String`
  `getServletPath()`
  Returns the part of this request's URL that calls the servlet.
  `HttpSession`
  `getSession()`
  Returns the current session associated with this request, or if the request does not have a session, creates one.
  `HttpSession`
  `getSession(boolean create)`
  Returns the current `HttpSession` associated with this request or, if there is no current session and `create` is true, returns a new session.
  `Session`
  `getSessionInternal()`
  Return the session associated with this request, creating one if necessary.
  `Session`
  `getSessionInternal(boolean create)`
  Return the session associated with this request, optionally creating one if necessary.
  `InputStream`
  `getStream()`
  Return the input stream associated with this request, creating it if necessary.
  `Map<String,String>`
  `getTrailerFields()`
  Obtain a Map of the trailer fields that is not backed by the request object.
  `protected B2CConverter`
  `getURIConverter()`
  Return the URI byte-to-char converter.
  `Principal`
  `getUserPrincipal()`
  Returns a `java.security.Principal` object containing the name of the current authenticated user.
  `Wrapper`
  `getWrapper()`
  Return the wrapper within which this request is being processed.
  `boolean`
  `isAsync()`
  Check if this request is in async mode.
  `boolean`
  `isAsyncCompleting()`
  Check if async is currently completing.
  `boolean`
  `isAsyncDispatching()`
  Check if async dispatch is in progress.
  `boolean`
  `isAsyncStarted()`
  Returns whether asynchronous processing has been started for this request.
  `boolean`
  `isAsyncSupported()`
  Returns whether asynchronous processing is supported for this request and has not already been started.
  `boolean`
  `isFinished()`
  Check if the request body has been fully read.
  `boolean`
  `isParametersParsed()`
  Check if the request parameters have been parsed.
  `boolean`
  `isRequestedSessionIdFromCookie()`
  Checks whether the requested session ID came in as a cookie.
  `boolean`
  `isRequestedSessionIdFromURL()`
  Checks whether the requested session ID came in as part of the request URL.
  `boolean`
  `isRequestedSessionIdValid()`
  Checks whether the requested session ID is still valid.
  `boolean`
  `isSecure()`
  Returns a boolean indicating whether this request was made using a secure channel, such as HTTPS.
  `boolean`
  `isTrailerFieldsReady()`
  Are trailer fields ready to be read (there may still be no trailers to read).
  `boolean`
  `isUserInRole(String role)`
  Returns a boolean indicating whether the authenticated user is included in the specified logical "role".
  `void`
  `login(String username, String password)`
  Authenticate the provided username and password and then associated the authenticated user with the request.
  `void`
  `logout()`
  Removes any authenticated user from the request.
  `protected void`
  `parseCookies()`
  Parse cookies.
  `protected void`
  `parseLocales()`
  Parse request locales.
  `protected void`
  `parseLocalesHeader(String value, TreeMap<Double, ArrayList<Locale>> locales)`
  Parse accept-language header value.
  `protected void`
  `parseParameters()`
  Parse request parameters.
  `protected byte[]`
  `readChunkedPostBody()`
  Read chunked post body.
  `protected void`
  `readPostBodyFully(byte[] body, int len)`
  Read post body into an array.
  `void`
  `recycle()`
  Release all object references, and initialize instance variables, in preparation for reuse of this object.
  `protected void`
  `recycleCookieInfo(boolean recycleCoyote)`
  Recycle cookie-related information.
  `void`
  `recycleSessionInfo()`
  Recycle session-related information.
  `void`
  `removeAttribute(String name)`
  Removes an attribute from this request.
  `void`
  `removeNote(String name)`
  Remove any object bound to the specified name in the internal notes for this request.
  `void`
  `setAsyncSupported(boolean asyncSupported)`
  Set whether async is supported for this request.
  `void`
  `setAttribute(String name, Object value)`
  Stores an attribute in this request.
  `void`
  `setAuthType(String type)`
  Set the authentication type used for this request, if any; otherwise set the type to `null`.
  `void`
  `setCharacterEncoding(String enc)`
  Overrides the name of the character encoding used in the body of this request.
  `void`
  `setCharacterEncoding(Charset charset)`
  Overrides the character encoding used in the body of this request.
  `void`
  `setContentType(String contentType)`
  Set the content type for this Request.
  `void`
  `setFilterChain(FilterChain filterChain)`
  Set filter chain associated with the request.
  `void`
  `setLocalPort(int port)`
  Set the port number of the server to process this request.
  `void`
  `setMaxParameterCount(int maxParameterCount)`
  Set the maximum number of request parameters (GET plus POST including multipart) for a single request.
  `void`
  `setMaxPartCount(int maxPartCount)`
  Set the maximum number of parts for a single multipart request.
  `void`
  `setMaxPartHeaderSize(int maxPartHeaderSize)`
  Set the maximum header size per part for a single multipart request.
  `void`
  `setNote(String name, Object value)`
  Bind an object to a specified name in the internal notes associated with this request, replacing any existing binding for this name.
  `void`
  `setPathInfo(String path)`
  Set the path information for this Request.
  `void`
  `setRemoteAddr(String remoteAddr)`
  Set the IP address of the remote client associated with this Request.
  `void`
  `setRemoteHost(String remoteHost)`
  Set the fully qualified name of the remote client associated with this Request.
  `void`
  `setRequest(HttpServletRequest applicationRequest)`
  Set a wrapped HttpServletRequest to pass to the application.
  `void`
  `setRequestedSessionCookie(boolean flag)`
  Set a flag indicating whether or not the requested session ID for this request came in through a cookie.
  `void`
  `setRequestedSessionId(String id)`
  Set the requested session ID for this request.
  `void`
  `setRequestedSessionSSL(boolean flag)`
  Set a flag indicating whether or not the requested session ID for this request came in through SSL.
  `void`
  `setRequestedSessionURL(boolean flag)`
  Set a flag indicating whether or not the requested session ID for this request came in through a URL.
  `void`
  `setResponse(Response response)`
  Set the Response with which this Request is associated.
  `void`
  `setSecure(boolean secure)`
  Set the value to be returned by `isSecure()` for this Request.
  `void`
  `setServerPort(int port)`
  Set the port number of the server to process this request.
  `protected void`
  `setURIConverter(B2CConverter URIConverter)`
  Set the URI converter.
  `void`
  `setUserPrincipal(Principal principal)`
  Set the Principal who has been authenticated for this Request.
  `AsyncContext`
  `startAsync()`
  Initiates asynchronous processing for this request.
  `AsyncContext`
  `startAsync(ServletRequest request, ServletResponse response)`
  Initiates asynchronous processing for this request using the specified request and response objects.
  `protected String`
  `unescape(String s)`
  Unescape a string.
  `<T extends HttpUpgradeHandler>
  T`
  `upgrade(Class<T> httpUpgradeHandlerClass)`
  Start the HTTP upgrade process and create and instance of the provided protocol handler class.

  ### Methods inherited from class Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

  ### Methods inherited from interface HttpServletRequest

  `newPushBuilder`

- ## Field Details

  - ### coyoteRequest

    protected final Request coyoteRequest
    Coyote request.

  - ### sm

    protected static final StringManager sm
    The string manager for this package.

  - ### cookies

    protected Cookie[] cookies
    The set of cookies associated with this Request.

  - ### defaultLocale

    protected static final Locale defaultLocale
    The default Locale if none are specified.

  - ### sslAttributesParsed

    protected boolean sslAttributesParsed
    Flag that indicates if SSL attributes have been parsed to improve performance for applications (usually frameworks) that make multiple calls to `getAttributeNames()`.

  - ### locales

    protected final ArrayList<Locale> locales
    The preferred Locales associated with this Request.

  - ### authType

    protected String authType
    Authentication type.

  - ### internalDispatcherType

    protected DispatcherType internalDispatcherType
    The current dispatcher type.

  - ### inputBuffer

    protected final InputBuffer inputBuffer
    The associated input buffer.

  - ### inputStream

    protected CoyoteInputStream inputStream
    ServletInputStream.

  - ### reader

    protected CoyoteReader reader
    Reader.

  - ### usingInputStream

    protected boolean usingInputStream
    Using stream flag.

  - ### usingReader

    protected boolean usingReader
    Using reader flag.

  - ### userPrincipal

    protected Principal userPrincipal
    User principal.

  - ### parametersParsed

    protected boolean parametersParsed
    Request parameters parsed flag.

  - ### cookiesParsed

    protected boolean cookiesParsed
    Cookie headers parsed flag. Indicates that the cookie headers have been parsed into ServerCookies.

  - ### cookiesConverted

    protected boolean cookiesConverted
    Cookie parsed flag. Indicates that the ServerCookies have been converted into user facing Cookie objects.

  - ### secure

    protected boolean secure
    Secure flag.

  - ### subject

    protected transient Subject subject
    The Subject associated with the current AccessControlContext

  - ### CACHED_POST_LEN

    protected static final int CACHED_POST_LEN
    Post data buffer.
    See Also:
      - Constant Field Values

  - ### postData

    protected byte[] postData
    Buffer for POST data.

  - ### parameterMap

    protected ParameterMap<String,String[]> parameterMap
    Hash map used in the getParametersMap method.

  - ### parametersParseException

    protected IllegalStateException parametersParseException
    The exception thrown, if any when parsing the parameters including parts.

  - ### parts

    protected Collection<Part> parts
    The parts, if any, uploaded with this request.

  - ### partsParseException

    protected Exception partsParseException
    The exception thrown, if any when parsing the parts.

  - ### session

    protected Session session
    The currently active session for this request.

  - ### requestDispatcherPath

    protected Object requestDispatcherPath
    The current request dispatcher path.

  - ### requestedSessionCookie

    protected boolean requestedSessionCookie
    Was the requested session ID received in a cookie?

  - ### requestedSessionId

    protected String requestedSessionId
    The requested session ID (if any) for this request.

  - ### requestedSessionURL

    protected boolean requestedSessionURL
    Was the requested session ID received in a URL?

  - ### requestedSessionSSL

    protected boolean requestedSessionSSL
    Was the requested session ID obtained from the SSL session?

  - ### localesParsed

    protected boolean localesParsed
    Parse locales.

  - ### localPort

    protected int localPort
    Local port

  - ### remoteAddr

    protected String remoteAddr
    Remote address.

  - ### peerAddr

    protected String peerAddr
    Connection peer address.

  - ### remoteHost

    protected String remoteHost
    Remote host.

  - ### remotePort

    protected int remotePort
    Remote port

  - ### localAddr

    protected String localAddr
    Local address

  - ### localName

    protected String localName
    Local address

  - ### asyncSupported

    protected Boolean asyncSupported
    Whether async is supported for this request.

  - ### connector

    protected final Connector connector
    Associated Catalina connector.

  - ### filterChain

    protected FilterChain filterChain
    Filter chain associated with the request.

  - ### mappingData

    protected final MappingData mappingData
    Mapping data.

  - ### facade

    protected RequestFacade facade
    The facade associated with this request.

  - ### response

    protected Response response
    The response with which this request is associated.

  - ### URIConverter

    protected B2CConverter URIConverter
    URI byte to char converter.

- ## Constructor Details

  - ### Request

    public Request(Connector connector, Request coyoteRequest)
    Create a new Request object associated with the given Connector.
    Parameters:
      `connector` - The Connector with which this Request object will always be associated. In normal usage this must be non-null. In some test scenarios, it may be possible to use a null Connector without triggering an NPE.
      `coyoteRequest` - The Coyote request with which this Request object will always be associated. In normal usage this must be non-null. In some test scenarios, it may be possible to use a null request without triggering an NPE.

- ## Method Details

  - ### getCoyoteRequest

    public Request getCoyoteRequest()
    Get the Coyote request.
    Returns:
      the Coyote request object

  - ### addPathParameter

    public void addPathParameter(String name, String value)
    Add a path parameter.
    Parameters:
      `name` - the parameter name
      `value` - the parameter value

  - ### getPathParameter

    public String getPathParameter(String name)
    Return the value of the specified path parameter.
    Parameters:
      `name` - the parameter name
    Returns:
      the parameter value

  - ### setAsyncSupported

    public void setAsyncSupported(boolean asyncSupported)
    Set whether async is supported for this request.
    Parameters:
      `asyncSupported` - `true` if async is supported

  - ### recycle

    public void recycle()
    Release all object references, and initialize instance variables, in preparation for reuse of this object.

  - ### recycleSessionInfo

    public void recycleSessionInfo()
    Recycle session-related information.

  - ### recycleCookieInfo

    protected void recycleCookieInfo(boolean recycleCoyote)
    Recycle cookie-related information.
    Parameters:
      `recycleCoyote` - `true` to also recycle coyote cookies

  - ### getConnector

    public Connector getConnector()
    Return the connector through which this request was received.
    Returns:
      the connector

  - ### getContext

    public Context getContext()
    Return the Context within which this Request is being processed.

    This is available as soon as the appropriate Context is identified. Note that availability of a Context allows `getContextPath()` to return a value, and thus enables parsing of the request URI.

    Returns:
      the Context mapped with the request

  - ### getDiscardFacades

    public boolean getDiscardFacades()
    Get the recycling strategy of the facade objects.
    Returns:
      the value of the flag as set on the connector, or `true` if no connector is associated with this request

  - ### getFilterChain

    public FilterChain getFilterChain()
    Get filter chain associated with the request.
    Returns:
      the associated filter chain

  - ### setFilterChain

    public void setFilterChain(FilterChain filterChain)
    Set filter chain associated with the request.
    Parameters:
      `filterChain` - new filter chain

  - ### getHost

    public Host getHost()
    Return the host within which this request is being processed.
    Returns:
      the host

  - ### getMappingData

    public MappingData getMappingData()
    Return the mapping data for this request.
    Returns:
      the mapping data

  - ### getRequest

    public HttpServletRequest getRequest()
    Return the wrapped `HttpServletRequest` for this request, creating the facade if necessary.
    Returns:
      the wrapped request

  - ### setRequest

    public void setRequest(HttpServletRequest applicationRequest)
    Set a wrapped HttpServletRequest to pass to the application. Components wishing to wrap the request should obtain the request via `getRequest()`, wrap it and then call this method with the wrapped request.
    Parameters:
      `applicationRequest` - The wrapped request to pass to the application

  - ### getResponse

    public Response getResponse()
    Return the response with which this request is associated.
    Returns:
      the associated response

  - ### setResponse

    public void setResponse(Response response)
    Set the Response with which this Request is associated.
    Parameters:
      `response` - The new associated response

  - ### getStream

    public InputStream getStream()
    Return the input stream associated with this request, creating it if necessary.
    Returns:
      the input stream

  - ### getURIConverter

    protected B2CConverter getURIConverter()
    Return the URI byte-to-char converter.
    Returns:
      the URI converter

  - ### setURIConverter

    protected void setURIConverter(B2CConverter URIConverter)
    Set the URI converter.
    Parameters:
      `URIConverter` - the new URI converter

  - ### getWrapper

    public Wrapper getWrapper()
    Return the wrapper within which this request is being processed.
    Returns:
      the wrapper

  - ### createInputStream

    public ServletInputStream createInputStream() throws IOException
    Create and return a ServletInputStream to read the content associated with this Request.
    Returns:
      the created input stream
    Throws:
      `IOException` - if an input/output error occurs

  - ### finishRequest

    public void finishRequest() throws IOException
    Perform whatever actions are required to flush and close the input stream or reader, in a single operation.
    Throws:
      `IOException` - if an input/output error occurs

  - ### getNote

    public Object getNote(String name)
    Return the object bound with the specified name to the internal notes for this request, or `null` if no such binding exists.
    Parameters:
      `name` - Name of the note to be returned
    Returns:
      the note object, or `null`

  - ### removeNote

    public void removeNote(String name)
    Remove any object bound to the specified name in the internal notes for this request.
    Parameters:
      `name` - Name of the note to be removed

  - ### setLocalPort

    public void setLocalPort(int port)
    Set the port number of the server to process this request.
    Parameters:
      `port` - The server port

  - ### setNote

    public void setNote(String name, Object value)
    Bind an object to a specified name in the internal notes associated with this request, replacing any existing binding for this name.
    Parameters:
      `name` - Name to which the object should be bound
      `value` - Object to be bound to the specified name

  - ### setRemoteAddr

    public void setRemoteAddr(String remoteAddr)
    Set the IP address of the remote client associated with this Request.
    Parameters:
      `remoteAddr` - The remote IP address

  - ### setRemoteHost

    public void setRemoteHost(String remoteHost)
    Set the fully qualified name of the remote client associated with this Request.
    Parameters:
      `remoteHost` - The remote host name

  - ### setSecure

    public void setSecure(boolean secure)
    Set the value to be returned by `isSecure()` for this Request.
    Parameters:
      `secure` - The new isSecure value

  - ### setServerPort

    public void setServerPort(int port)
    Set the port number of the server to process this request.
    Parameters:
      `port` - The server port

  - ### setMaxParameterCount

    public void setMaxParameterCount(int maxParameterCount)
    Set the maximum number of request parameters (GET plus POST including multipart) for a single request.
    Parameters:
      `maxParameterCount` - The maximum number of request parameters

  - ### setMaxPartCount

    public void setMaxPartCount(int maxPartCount)
    Set the maximum number of parts for a single multipart request.
    Parameters:
      `maxPartCount` - The maximum number of request parts

  - ### setMaxPartHeaderSize

    public void setMaxPartHeaderSize(int maxPartHeaderSize)
    Set the maximum header size per part for a single multipart request.
    Parameters:
      `maxPartHeaderSize` - The maximum size of the headers for one part

  - ### getAttribute

    public Object getAttribute(String name)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the value of the named attribute as an `Object`, or `null` if no attribute of the given name exists.

    Attributes can be set two ways. The servlet container may set attributes to make available custom information about a request. For example, for requests made using HTTPS, the attribute `jakarta.servlet.request.X509Certificate` can be used to retrieve information on the certificate of the client. Attributes can also be set programmatically using `ServletRequest.setAttribute(String, Object)`. This allows information to be embedded into a request before a `RequestDispatcher` call.

    Attribute names should follow the same conventions as package names. Names beginning with `jakarta.*` are reserved for use by the Jakarta EE platform.

    Specified by:
      `getAttribute` in interface `ServletRequest`
    Parameters:
      `name` - a `String` specifying the name of the attribute
    Returns:
      an `Object` containing the value of the attribute, or `null` if the attribute does not exist

  - ### getContentLengthLong

    public long getContentLengthLong()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the length, in bytes, of the request body and made available by the input stream, or -1 if the length is not known. For HTTP servlets, same as the value of the CGI variable CONTENT_LENGTH.
    Specified by:
      `getContentLengthLong` in interface `ServletRequest`
    Returns:
      a long integer containing the length of the request body or -1 if the length is not known

  - ### getAttributeNames

    public Enumeration<String> getAttributeNames()
    Returns an `Enumeration` containing the names of the attributes available to this request. This method returns an empty `Enumeration` if the request has no attributes available to it.

    The attribute names returned will only be those for the attributes set via `setAttribute(String, Object)`. Tomcat internal attributes will not be included even though they are accessible via `getAttribute(String)`. The Tomcat internal attributes include:

    - `Globals.DISPATCHER_TYPE_ATTR`
    - `Globals.DISPATCHER_REQUEST_PATH_ATTR`
    - `Globals.ASYNC_SUPPORTED_ATTR`
    - `Globals.CERTIFICATES_ATTR` (SSL connections only)
    - `Globals.SECURE_PROTOCOL_ATTR` (SSL connections only)
    - `Globals.CIPHER_SUITE_ATTR` (SSL connections only)
    - `Globals.KEY_SIZE_ATTR` (SSL connections only)
    - `Globals.SSL_SESSION_ID_ATTR` (SSL connections only)
    - `Globals.SSL_SESSION_MGR_ATTR` (SSL connections only)
    The underlying connector may also expose request attributes. These all have names starting with "org.apache.tomcat" and include:
    - `Globals.SENDFILE_SUPPORTED_ATTR`
    Connector implementations may return some, all or none of these attributes and may also support additional attributes.
    Specified by:
      `getAttributeNames` in interface `ServletRequest`
    Returns:
      an `Enumeration` of strings containing the names of the request's attributes

  - ### getCharacterEncoding

    public String getCharacterEncoding()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the name of the character encoding used in the body of this request. This method returns `null` if the no character encoding has been specified. The following priority order is used to determine the specified encoding:
    1. per request
    2. web application default via the deployment descriptor or `ServletContext.setRequestCharacterEncoding(String)`
    3. container default via container specific configuration
    Specified by:
      `getCharacterEncoding` in interface `ServletRequest`
    Returns:
      a `String` containing the name of the character encoding, or `null` if the request does not specify a character encoding

  - ### getContentLength

    public int getContentLength()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the length, in bytes, of the request body and made available by the input stream, or -1 if the length is not known. For HTTP servlets, same as the value of the CGI variable CONTENT_LENGTH.
    Specified by:
      `getContentLength` in interface `ServletRequest`
    Returns:
      an integer containing the length of the request body or -1 if the length is not known or is greater than `Integer.MAX_VALUE`

  - ### getContentType

    public String getContentType()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the MIME type of the body of the request, or `null` if the type is not known. For HTTP servlets, same as the value of the CGI variable CONTENT_TYPE.
    Specified by:
      `getContentType` in interface `ServletRequest`
    Returns:
      a `String` containing the name of the MIME type of the request, or null if the type is not known

  - ### setContentType

    public void setContentType(String contentType)
    Set the content type for this Request.
    Parameters:
      `contentType` - The content type

  - ### getInputStream

    public ServletInputStream getInputStream() throws IOException
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Retrieves the body of the request as binary data using a `ServletInputStream`. Either this method or `ServletRequest.getReader()` may be called to read the body, not both.
    Specified by:
      `getInputStream` in interface `ServletRequest`
    Returns:
      a `ServletInputStream` object containing the body of the request
    Throws:
      `IOException` - if an input or output exception occurred

  - ### getLocale

    public Locale getLocale()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the preferred `Locale` that the client will accept content in, based on the Accept-Language header. If the client request doesn't provide an Accept-Language header, this method returns the default locale for the server.
    Specified by:
      `getLocale` in interface `ServletRequest`
    Returns:
      the preferred `Locale` for the client

  - ### getLocales

    public Enumeration<Locale> getLocales()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns an `Enumeration` of `Locale` objects indicating, in decreasing order starting with the preferred locale, the locales that are acceptable to the client based on the Accept-Language header. If the client request doesn't provide an Accept-Language header, this method returns an `Enumeration` containing one `Locale`, the default locale for the server.
    Specified by:
      `getLocales` in interface `ServletRequest`
    Returns:
      an `Enumeration` of preferred `Locale` objects for the client

  - ### getParameter

    public String getParameter(String name)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the value of a request parameter as a `String`, or `null` if the parameter does not exist. Request parameters are extra information sent with the request. For HTTP servlets, parameters are contained in the query string or posted form data.

    You should only use this method when you are sure the parameter has only one value. If the parameter might have more than one value, use `ServletRequest.getParameterValues(String)`.

    If you use this method with a multivalued parameter, the value returned is equal to the first value in the array returned by `getParameterValues`.

    If the parameter data was sent in the request body, such as occurs with an HTTP POST request, then reading the body directly via `ServletRequest.getInputStream()` or `ServletRequest.getReader()` can interfere with the execution of this method.

    If not already parsed, calling this method will trigger the parsing of the query string, POSTed form data where the request body has content type is `application/x-www-form-urlencoded` and POSTed form data where the request body has content-type `multipart/form-data` and the Servlet is configured with a `MultipartConfig` annotation or a `multipart-config` element in the deployment descriptor.

    Specified by:
      `getParameter` in interface `ServletRequest`
    Parameters:
      `name` - a `String` specifying the name of the parameter
    Returns:
      a `String` representing the single value of the parameter
    See Also:
      - `ServletRequest.getParameterValues(String)`

  - ### getParameterMap

    public Map<String,String[]> getParameterMap()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns a java.util.Map of the parameters of this request. Request parameters are extra information sent with the request. For HTTP servlets, parameters are contained in the query string or posted form data.

    If not already parsed, calling this method will trigger the parsing of the query string, POSTed form data where the request body has content type is `application/x-www-form-urlencoded` and POSTed form data where the request body has content-type `multipart/form-data` and the Servlet is configured with a `MultipartConfig` annotation or a `multipart-config` element in the deployment descriptor.

    Specified by:
      `getParameterMap` in interface `ServletRequest`
    Returns:
      an immutable java.util.Map containing parameter names as keys and parameter values as map values. The keys in the parameter map are of type String. The values in the parameter map are of type String array.

  - ### getParameterNames

    public Enumeration<String> getParameterNames()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns an `Enumeration` of `String` objects containing the names of the parameters contained in this request. If the request has no parameters, the method returns an empty `Enumeration`.

    If not already parsed, calling this method will trigger the parsing of the query string, POSTed form data where the request body has content type is `application/x-www-form-urlencoded` and POSTed form data where the request body has content-type `multipart/form-data` and the Servlet is configured with a `MultipartConfig` annotation or a `multipart-config` element in the deployment descriptor.

    Specified by:
      `getParameterNames` in interface `ServletRequest`
    Returns:
      an `Enumeration` of `String` objects, each `String` containing the name of a request parameter; or an empty `Enumeration` if the request has no parameters

  - ### getParameterValues

    public String[] getParameterValues(String name)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns an array of `String` objects containing all of the values the given request parameter has, or `null` if the parameter does not exist.

    If the parameter has a single value, the array has a length of 1.

    If not already parsed, calling this method will trigger the parsing of the query string, POSTed form data where the request body has content type is `application/x-www-form-urlencoded` and POSTed form data where the request body has content-type `multipart/form-data` and the Servlet is configured with a `MultipartConfig` annotation or a `multipart-config` element in the deployment descriptor.

    Specified by:
      `getParameterValues` in interface `ServletRequest`
    Parameters:
      `name` - a `String` containing the name of the parameter whose value is requested
    Returns:
      an array of `String` objects containing the parameter's values
    See Also:
      - `ServletRequest.getParameter(String)`

  - ### getProtocol

    public String getProtocol()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the name and version of the protocol the request uses in the form protocol/majorVersion.minorVersion, for example, HTTP/1.1. For HTTP servlets, the value returned is the same as the value of the CGI variable `SERVER_PROTOCOL`.
    Specified by:
      `getProtocol` in interface `ServletRequest`
    Returns:
      a `String` containing the protocol name and version number

  - ### getReader

    public BufferedReader getReader() throws IOException
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Retrieves the body of the request as character data using a `BufferedReader`. The reader translates the character data according to the character encoding used on the body. Either this method or `ServletRequest.getInputStream()` may be called to read the body, not both.
    Specified by:
      `getReader` in interface `ServletRequest`
    Returns:
      a `BufferedReader` containing the body of the request
    Throws:
      `IOException` - if an input or output exception occurred
    See Also:
      - `ServletRequest.getInputStream()`

  - ### getRemoteAddr

    public String getRemoteAddr()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the Internet Protocol (IP) address of the client or last proxy that sent the request. For HTTP servlets, same as the value of the CGI variable `REMOTE_ADDR`.
    Specified by:
      `getRemoteAddr` in interface `ServletRequest`
    Returns:
      a `String` containing the IP address of the client that sent the request

  - ### getPeerAddr

    public String getPeerAddr()
    Return the peer IP address of the connection making this request.
    Returns:
      the peer IP address

  - ### getRemoteHost

    public String getRemoteHost()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the fully qualified name of the client or the last proxy that sent the request. If the engine cannot or chooses not to resolve the hostname (to improve performance), this method returns the dotted-string form of the IP address. For HTTP servlets, same as the value of the CGI variable `REMOTE_HOST`.
    Specified by:
      `getRemoteHost` in interface `ServletRequest`
    Returns:
      a `String` containing the fully qualified name of the client

  - ### getRemotePort

    public int getRemotePort()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.
    Specified by:
      `getRemotePort` in interface `ServletRequest`
    Returns:
      an integer specifying the port number

  - ### getLocalName

    public String getLocalName()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the host name of the Internet Protocol (IP) interface on which the request was received.
    Specified by:
      `getLocalName` in interface `ServletRequest`
    Returns:
      a `String` containing the host name of the IP on which the request was received.

  - ### getLocalAddr

    public String getLocalAddr()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the Internet Protocol (IP) address of the interface on which the request was received.
    Specified by:
      `getLocalAddr` in interface `ServletRequest`
    Returns:
      a `String` containing the IP address on which the request was received.

  - ### getLocalPort

    public int getLocalPort()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the Internet Protocol (IP) port number of the interface on which the request was received.
    Specified by:
      `getLocalPort` in interface `ServletRequest`
    Returns:
      an integer specifying the port number

  - ### getRequestDispatcher

    public RequestDispatcher getRequestDispatcher(String path)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns a `RequestDispatcher` object that acts as a wrapper for the resource located at the given path. A `RequestDispatcher` object can be used to forward a request to the resource or to include the resource in a response. The resource can be dynamic or static.

    The pathname specified may be relative, although it cannot extend outside the current servlet context. If the path begins with a "/" it is interpreted as relative to the current context root. This method returns `null` if the servlet container cannot return a `RequestDispatcher`.

    The difference between this method and `ServletContext.getRequestDispatcher(String)` is that this method can take a relative path.

    Specified by:
      `getRequestDispatcher` in interface `ServletRequest`
    Parameters:
      `path` - a `String` specifying the pathname to the resource. If it is relative, it must be relative against the current servlet.
    Returns:
      a `RequestDispatcher` object that acts as a wrapper for the resource at the specified path, or `null` if the servlet container cannot return a `RequestDispatcher`
    See Also:
      - `RequestDispatcher`
      - `ServletContext.getRequestDispatcher(String)`

  - ### getScheme

    public String getScheme()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the name of the scheme used to make this request, for example, `http`, `https`, or `ftp`. Different schemes have different rules for constructing URLs, as noted in RFC 1738.
    Specified by:
      `getScheme` in interface `ServletRequest`
    Returns:
      a `String` containing the name of the scheme used to make this request

  - ### getServerName

    public String getServerName()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the host name of the server to which the request was sent. It is the value of the part before ":" in the `Host` header value, if any, or the resolved server name, or the server IP address.
    Specified by:
      `getServerName` in interface `ServletRequest`
    Returns:
      a `String` containing the name of the server

  - ### getServerPort

    public int getServerPort()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the port number to which the request was sent. It is the value of the part after ":" in the `Host` header value, if any, or the server port where the client connection was accepted on.
    Specified by:
      `getServerPort` in interface `ServletRequest`
    Returns:
      an integer specifying the port number

  - ### isSecure

    public boolean isSecure()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns a boolean indicating whether this request was made using a secure channel, such as HTTPS.
    Specified by:
      `isSecure` in interface `ServletRequest`
    Returns:
      a boolean indicating if the request was made using a secure channel

  - ### removeAttribute

    public void removeAttribute(String name)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Removes an attribute from this request. This method is not generally needed as attributes only persist as long as the request is being handled.

    Attribute names should follow the same conventions as package names. Names beginning with `jakarta.*` are reserved for use by the Jakarta EE platform.

    Specified by:
      `removeAttribute` in interface `ServletRequest`
    Parameters:
      `name` - a `String` specifying the name of the attribute to remove

  - ### setAttribute

    public void setAttribute(String name, Object value)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Stores an attribute in this request. Attributes are reset between requests. This method is most often used in conjunction with `RequestDispatcher`.

    Attribute names should follow the same conventions as package names. Names beginning with `jakarta.*` are reserved for use by the Jakarta EE platform.

    If the object passed in is null, the effect is the same as calling `ServletRequest.removeAttribute(String)`.
    It is warned that when the request is dispatched from the servlet resides in a different web application by `RequestDispatcher`, the object set by this method may not be correctly retrieved in the caller servlet.

    Specified by:
      `setAttribute` in interface `ServletRequest`
    Parameters:
      `name` - a `String` specifying the name of the attribute
      `value` - the `Object` to be stored

  - ### setCharacterEncoding

    public void setCharacterEncoding(String enc) throws UnsupportedEncodingException
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Overrides the name of the character encoding used in the body of this request. This method must be called prior to reading request parameters or reading input using getReader().
    Specified by:
      `setCharacterEncoding` in interface `ServletRequest`
    Parameters:
      `enc` - a `String` containing the name of the character encoding
    Throws:
      `UnsupportedEncodingException` - if this is not a valid encoding

  - ### setCharacterEncoding

    public void setCharacterEncoding(Charset charset)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Overrides the character encoding used in the body of this request. This method must be called prior to reading request parameters or reading input using getReader(). Otherwise, it has no effect.

    Implementations are strongly encouraged to override this default method and provide a more efficient implementation.

    Specified by:
      `setCharacterEncoding` in interface `ServletRequest`
    Parameters:
      `charset` - `Charset` representing the character encoding.

  - ### getServletContext

    public ServletContext getServletContext()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the `ServletContext` to which this servlet belongs.
    Specified by:
      `getServletContext` in interface `ServletRequest`
    Returns:
      the ServletContext associated with this request

  - ### startAsync

    public AsyncContext startAsync()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Initiates asynchronous processing for this request. The asynchronous processing is performed using the current request and response objects.
    Specified by:
      `startAsync` in interface `ServletRequest`
    Returns:
      an `AsyncContext` instance for managing the asynchronous processing

  - ### startAsync

    public AsyncContext startAsync(ServletRequest request, ServletResponse response)
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Initiates asynchronous processing for this request using the specified request and response objects.
    Specified by:
      `startAsync` in interface `ServletRequest`
    Parameters:
      `request` - the ServletRequest with which to initialise the asynchronous context
      `response` - the ServletResponse with which to initialise the asynchronous context
    Returns:
      an `AsyncContext` instance for managing the asynchronous processing

  - ### isAsyncStarted

    public boolean isAsyncStarted()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns whether asynchronous processing has been started for this request.
    Specified by:
      `isAsyncStarted` in interface `ServletRequest`
    Returns:
      `true` if asynchronous processing has been started, `false` otherwise

  - ### isAsyncDispatching

    public boolean isAsyncDispatching()
    Check if async dispatch is in progress.
    Returns:
      `true` if async dispatch is in progress

  - ### isAsyncCompleting

    public boolean isAsyncCompleting()
    Check if async is currently completing.
    Returns:
      `true` if async is completing

  - ### isAsync

    public boolean isAsync()
    Check if this request is in async mode.
    Returns:
      `true` if in async mode

  - ### isAsyncSupported

    public boolean isAsyncSupported()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns whether asynchronous processing is supported for this request and has not already been started.
    Specified by:
      `isAsyncSupported` in interface `ServletRequest`
    Returns:
      `true` if asynchronous processing is supported and has not yet been started, `false` otherwise

  - ### getAsyncContext

    public AsyncContext getAsyncContext()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the current `AsyncContext` associated with this request.
    Specified by:
      `getAsyncContext` in interface `ServletRequest`
    Returns:
      the current AsyncContext

  - ### getAsyncContextInternal

    public AsyncContextImpl getAsyncContextInternal()
    Return the internal async context.
    Returns:
      the async context, or `null` if not in async mode

  - ### getDispatcherType

    public DispatcherType getDispatcherType()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Returns the `DispatcherType` that represents the type of dispatch (REQUEST, FORWARD, INCLUDE, ERROR, or ASYNC) through which this request was initiated.
    Specified by:
      `getDispatcherType` in interface `ServletRequest`
    Returns:
      the DispatcherType for this request

  - ### getRequestId

    public String getRequestId()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Obtain a unique (within the lifetime of the Servlet container) identifier string for this request.

    There is no defined format for this string. The format is implementation dependent.

    Specified by:
      `getRequestId` in interface `ServletRequest`
    Returns:
      A unique identifier for the request

  - ### getProtocolRequestId

    public String getProtocolRequestId()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Obtain the request identifier for this request as defined by the protocol in use. Note that some protocols do not define such an identifier.

    Examples of protocol provided request identifiers include:

    HTTP 1.x
      None, so the empty string should be returned
    HTTP 2
      The stream identifier
    HTTP 3
      The stream identifier
    AJP
      None, so the empty string should be returned
    Specified by:
      `getProtocolRequestId` in interface `ServletRequest`
    Returns:
      The request identifier if one is defined, otherwise an empty string

  - ### getServletConnection

    public ServletConnection getServletConnection()
    Description copied from interface: `jakarta.servlet.ServletRequest`
    Obtain details of the network connection to the Servlet container that is being used by this request. The information presented may differ from information presented elsewhere in the Servlet API as raw information is presented without adjustments for, example, use of reverse proxies that may be applied elsewhere in the Servlet API.
    Specified by:
      `getServletConnection` in interface `ServletRequest`
    Returns:
      The network connection details.

  - ### addCookie

    public void addCookie(Cookie cookie)
    Add a Cookie to the set of Cookies associated with this Request.
    Parameters:
      `cookie` - The new cookie

  - ### addLocale

    public void addLocale(Locale locale)
    Add a Locale to the set of preferred Locales for this Request. The first added Locale will be the first one returned by getLocales().
    Parameters:
      `locale` - The new preferred Locale

  - ### clearCookies

    public void clearCookies()
    Clear the collection of Cookies associated with this Request.

  - ### clearLocales

    public void clearLocales()
    Clear the collection of Locales associated with this Request.

  - ### setAuthType

    public void setAuthType(String type)
    Set the authentication type used for this request, if any; otherwise set the type to `null`. Typical values are "BASIC", "DIGEST", or "SSL".
    Parameters:
      `type` - The authentication type used

  - ### setPathInfo

    public void setPathInfo(String path)
    Set the path information for this Request. This will normally be called when the associated Context is mapping the Request to a particular Wrapper.
    Parameters:
      `path` - The path information

  - ### setRequestedSessionCookie

    public void setRequestedSessionCookie(boolean flag)
    Set a flag indicating whether or not the requested session ID for this request came in through a cookie. This is normally called by the HTTP Connector, when it parses the request headers.
    Parameters:
      `flag` - The new flag

  - ### setRequestedSessionId

    public void setRequestedSessionId(String id)
    Set the requested session ID for this request. This is normally called by the HTTP Connector, when it parses the request headers.
    Parameters:
      `id` - The new session id

  - ### setRequestedSessionURL

    public void setRequestedSessionURL(boolean flag)
    Set a flag indicating whether or not the requested session ID for this request came in through a URL. This is normally called by the HTTP Connector, when it parses the request headers.
    Parameters:
      `flag` - The new flag

  - ### setRequestedSessionSSL

    public void setRequestedSessionSSL(boolean flag)
    Set a flag indicating whether or not the requested session ID for this request came in through SSL. This is normally called by the HTTP Connector, when it parses the request headers.
    Parameters:
      `flag` - The new flag

  - ### getDecodedRequestURI

    public String getDecodedRequestURI()
    Get the decoded request URI.
    Returns:
      the URL decoded request URI

  - ### getDecodedRequestURIMB

    public MessageBytes getDecodedRequestURIMB()
    Get the decoded request URI.
    Returns:
      the URL decoded request URI

  - ### setUserPrincipal

    public void setUserPrincipal(Principal principal)
    Set the Principal who has been authenticated for this Request. This value is also used to calculate the value to be returned by the `getRemoteUser()` method.
    Parameters:
      `principal` - The user Principal

  - ### isTrailerFieldsReady

    public boolean isTrailerFieldsReady()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Are trailer fields ready to be read (there may still be no trailers to read). This method always returns `true` if the underlying protocol does not support trailer fields. Otherwise, `true` is returned once all of the following are true:
    - The application has ready all the request data and an EOF has been received or the content-length is zero
    - All trailer fields, if any, have been received
    Specified by:
      `isTrailerFieldsReady` in interface `HttpServletRequest`
    Returns:
      `true` if trailers are ready to be read

  - ### getTrailerFields

    public Map<String,String> getTrailerFields()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Obtain a Map of the trailer fields that is not backed by the request object.
    Specified by:
      `getTrailerFields` in interface `HttpServletRequest`
    Returns:
      A Map of the received trailer fields with all keys lower case or an empty Map if no trailers are present

  - ### upgrade

    public <T extends HttpUpgradeHandler> T upgrade(Class<T> httpUpgradeHandlerClass) throws IOException, ServletException
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Start the HTTP upgrade process and create and instance of the provided protocol handler class. The connection will be passed this instance once the current request/response pair has completed processing. Calling this method sets the response status to `HttpServletResponse.SC_SWITCHING_PROTOCOLS`.
    Specified by:
      `upgrade` in interface `HttpServletRequest`
    Type Parameters:
      `T` - The type of the upgrade handler
    Parameters:
      `httpUpgradeHandlerClass` - The class that implements the upgrade handler
    Returns:
      A newly created instance of the specified upgrade handler type
    Throws:
      `IOException` - if an I/O error occurred during the upgrade
      `ServletException` - if the given httpUpgradeHandlerClass fails to be instantiated

  - ### getAuthType

    public String getAuthType()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the name of the authentication scheme used to protect the servlet. All servlet containers support basic, form and client certificate authentication, and may additionally support digest authentication. If the servlet is not authenticated `null` is returned.

    Same as the value of the CGI variable AUTH_TYPE.

    Specified by:
      `getAuthType` in interface `HttpServletRequest`
    Returns:
      one of the static members BASIC_AUTH, FORM_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH (suitable for == comparison) or the container-specific string indicating the authentication scheme, or `null` if the request was not authenticated.

  - ### getContextPath

    public String getContextPath()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the portion of the request URI that indicates the context of the request. The context path always comes first in a request URI. The path starts with a "/" character but does not end with a "/" character. For servlets in the default (root) context, this method returns "". The container does not decode this string.
    Specified by:
      `getContextPath` in interface `HttpServletRequest`
    Returns:
      a `String` specifying the portion of the request URI that indicates the context of the request

  - ### getCookies

    public Cookie[] getCookies()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns an array containing all of the `Cookie` objects the client sent with this request. This method returns `null` if no cookies were sent.
    Specified by:
      `getCookies` in interface `HttpServletRequest`
    Returns:
      an array of all the `Cookies` included with this request, or `null` if the request has no cookies

  - ### getServerCookies

    public ServerCookies getServerCookies()
    Return the server representation of the cookies associated with this request. Triggers parsing of the Cookie HTTP headers (but not conversion to Cookie objects) if the headers have not yet been parsed.
    Returns:
      the server cookies

  - ### getDateHeader

    public long getDateHeader(String name)
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the value of the specified request header as a `long` value that represents a `Date` object. Use this method with headers that contain dates, such as `If-Modified-Since`.

    The date is returned as the number of milliseconds since January 1, 1970 GMT. The header name is case-insensitive.

    If the request did not have a header of the specified name, this method returns -1. If the header can't be converted to a date, the method throws an `IllegalArgumentException`.

    Specified by:
      `getDateHeader` in interface `HttpServletRequest`
    Parameters:
      `name` - a `String` specifying the name of the header
    Returns:
      a `long` value representing the date specified in the header expressed as the number of milliseconds since January 1, 1970 GMT, or -1 if the named header was not included with the request

  - ### getHeader

    public String getHeader(String name)
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the value of the specified request header as a `String`. If the request did not include a header of the specified name, this method returns `null`. If there are multiple headers with the same name, this method returns the first head in the request. The header name is case-insensitive. You can use this method with any request header.
    Specified by:
      `getHeader` in interface `HttpServletRequest`
    Parameters:
      `name` - a `String` specifying the header name
    Returns:
      a `String` containing the value of the requested header, or `null` if the request does not have a header of that name

  - ### getHeaders

    public Enumeration<String> getHeaders(String name)
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns all the values of the specified request header as an `Enumeration` of `String` objects.

    Some headers, such as `Accept-Language` can be sent by clients as several headers each with a different value rather than sending the header as a comma separated list.

    If the request did not include any headers of the specified name, this method returns an empty `Enumeration`. The header name is case-insensitive. You can use this method with any request header.

    Specified by:
      `getHeaders` in interface `HttpServletRequest`
    Parameters:
      `name` - a `String` specifying the header name
    Returns:
      an `Enumeration` containing the values of the requested header. If the request does not have any headers of that name return an empty enumeration. If the container does not allow access to header information, return null

  - ### getHeaderNames

    public Enumeration<String> getHeaderNames()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns an enumeration of all the header names this request contains. If the request has no headers, this method returns an empty enumeration.

    Some servlet containers do not allow servlets to access headers using this method, in which case this method returns `null`

    Specified by:
      `getHeaderNames` in interface `HttpServletRequest`
    Returns:
      an enumeration of all the header names sent with this request; if the request has no headers, an empty enumeration; if the servlet container does not allow servlets to use this method, `null`

  - ### getIntHeader

    public int getIntHeader(String name)
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the value of the specified request header as an `int`. If the request does not have a header of the specified name, this method returns -1. If the header cannot be converted to an integer, this method throws a `NumberFormatException`.

    The header name is case-insensitive.

    Specified by:
      `getIntHeader` in interface `HttpServletRequest`
    Parameters:
      `name` - a `String` specifying the name of a request header
    Returns:
      an integer expressing the value of the request header or -1 if the request doesn't have a header of this name

  - ### getHttpServletMapping

    public HttpServletMapping getHttpServletMapping()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Obtain the mapping information for this request.
    Specified by:
      `getHttpServletMapping` in interface `HttpServletRequest`
    Returns:
      the mapping information for this request

  - ### getMethod

    public String getMethod()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the name of the HTTP method with which this request was made, for example, GET, POST, or PUT. Same as the value of the CGI variable REQUEST_METHOD.
    Specified by:
      `getMethod` in interface `HttpServletRequest`
    Returns:
      a `String` specifying the name of the method with which this request was made

  - ### getPathInfo

    public String getPathInfo()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns any extra path information associated with the URL the client sent when it made this request. The extra path information follows the servlet path but precedes the query string and will start with a "/" character.

    This method returns `null` if there was no extra path information.

    The URL will be canonicalized as per section 3.5 of the specification before the path information, if any, is extracted.

    Specified by:
      `getPathInfo` in interface `HttpServletRequest`
    Returns:
      a `String`, canonicalized by the web container, specifying extra path information that comes after the servlet path but before the query string in the request URL; or `null` if the URL does not have any extra path information

  - ### getPathTranslated

    public String getPathTranslated()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns any extra path information after the servlet name but before the query string, and translates it to a real path. Same as the value of the CGI variable PATH_TRANSLATED.

    If the URL does not have any extra path information, this method returns `null` or the servlet container cannot translate the virtual path to a real path for any reason (such as when the web application is executed from an archive). The web container does not decode this string.

    Specified by:
      `getPathTranslated` in interface `HttpServletRequest`
    Returns:
      a `String` specifying the real path, or `null` if the URL does not have any extra path information

  - ### getQueryString

    public String getQueryString()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the query string that is contained in the request URL after the path. This method returns `null` if the URL does not have a query string. Same as the value of the CGI variable QUERY_STRING.
    Specified by:
      `getQueryString` in interface `HttpServletRequest`
    Returns:
      a `String` containing the query string or `null` if the URL contains no query string. The value is not decoded by the container.

  - ### getRemoteUser

    public String getRemoteUser()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the login of the user making this request, if the user has been authenticated, or `null` if the user has not been authenticated. Whether the username is sent with each subsequent request depends on the browser and type of authentication. Same as the value of the CGI variable REMOTE_USER.
    Specified by:
      `getRemoteUser` in interface `HttpServletRequest`
    Returns:
      a `String` specifying the login of the user making this request, or `null` if the user login is not known

  - ### getRequestPathMB

    public MessageBytes getRequestPathMB()
    Get the request path.
    Returns:
      the request path

  - ### getRequestedSessionId

    public String getRequestedSessionId()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the session ID specified by the client. This may not be the same as the ID of the current valid session for this request. If the client did not specify a session ID, this method returns `null`.
    Specified by:
      `getRequestedSessionId` in interface `HttpServletRequest`
    Returns:
      a `String` specifying the session ID, or `null` if the request did not specify a session ID
    See Also:
      - `HttpServletRequest.isRequestedSessionIdValid()`

  - ### getRequestURI

    public String getRequestURI()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the URI path part of this request's URL which starts after the authority (if any) and ends before the query string delimiter (`?`), if any. The web container does not decode this String. For example:

    Examples of Returned Values
    First line of HTTP request | Returned Value
    --- | ---
    POST /some/path.html HTTP/1.1 |  | /some/path.html
    GET http://foo.bar/a.html HTTP/1.0 |  | /a.html
    HEAD /xyz?a=b HTTP/1.1 |  | /xyz

    To reconstruct a URL with a scheme and host, use `HttpServletRequest.getRequestURL()`.

    Specified by:
      `getRequestURI` in interface `HttpServletRequest`
    Returns:
      a `String` containing the path part of the URL from after the authority to before the query string
    See Also:
      - `HttpServletRequest.getRequestURL()`

  - ### getRequestURL

    public StringBuffer getRequestURL()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Reconstructs the URL the client used to make the request. The returned URL contains a protocol, server name, port number, and server path, but it does not include query string parameters.

    Because this method returns a `StringBuffer`, not a string, you can modify the URL easily, for example, to append query parameters.

    This method is useful for creating redirect messages and for reporting errors.

    Specified by:
      `getRequestURL` in interface `HttpServletRequest`
    Returns:
      a `StringBuffer` object containing the reconstructed URL

  - ### getServletPath

    public String getServletPath()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the part of this request's URL that calls the servlet. This path starts with a "/" character and includes either the servlet name or a path to the servlet, but does not include any extra path information or a query string. Same as the value of the CGI variable SCRIPT_NAME.

    The URL will be canonicalized as per section 3.5 of the specification before the path information, if any, is extracted.

    This method will return an empty string ("") if the servlet used to process this request was matched using the "/*" pattern.

    Specified by:
      `getServletPath` in interface `HttpServletRequest`
    Returns:
      a `String`, canonicalized by the web container, containing the name or path of the servlet being called, as specified in the request URL, or an empty string if the servlet used to process the request is matched using the "/*" pattern.

  - ### getSession

    public HttpSession getSession()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the current session associated with this request, or if the request does not have a session, creates one.
    Specified by:
      `getSession` in interface `HttpServletRequest`
    Returns:
      the `HttpSession` associated with this request
    See Also:
      - `HttpServletRequest.getSession(boolean)`

  - ### getSession

    public HttpSession getSession(boolean create)
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns the current `HttpSession` associated with this request or, if there is no current session and `create` is true, returns a new session.

    If `create` is `false` and the request has no valid `HttpSession`, this method returns `null`.

    To make sure the session is properly maintained, you must call this method before the response is committed. If the container is using cookies to maintain session integrity and is asked to create a new session when the response is committed, an IllegalStateException is thrown.

    Specified by:
      `getSession` in interface `HttpServletRequest`
    Parameters:
      `create` - `true` to create a new session for this request if necessary; `false` to return `null` if there's no current session
    Returns:
      the `HttpSession` associated with this request or `null` if `create` is `false` and the request has no valid session
    See Also:
      - `HttpServletRequest.getSession()`

  - ### isRequestedSessionIdFromCookie

    public boolean isRequestedSessionIdFromCookie()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Checks whether the requested session ID came in as a cookie.
    Specified by:
      `isRequestedSessionIdFromCookie` in interface `HttpServletRequest`
    Returns:
      `true` if the session ID came in as a cookie; otherwise, `false`
    See Also:
      - `HttpServletRequest.getSession(boolean)`

  - ### isRequestedSessionIdFromURL

    public boolean isRequestedSessionIdFromURL()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Checks whether the requested session ID came in as part of the request URL.
    Specified by:
      `isRequestedSessionIdFromURL` in interface `HttpServletRequest`
    Returns:
      `true` if the session ID came in as part of a URL; otherwise, `false`
    See Also:
      - `HttpServletRequest.getSession(boolean)`

  - ### isRequestedSessionIdValid

    public boolean isRequestedSessionIdValid()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Checks whether the requested session ID is still valid.
    Specified by:
      `isRequestedSessionIdValid` in interface `HttpServletRequest`
    Returns:
      `true` if this request has an id for a valid session in the current session context; `false` otherwise
    See Also:
      - `HttpServletRequest.getRequestedSessionId()`
      - `HttpServletRequest.getSession(boolean)`

  - ### isUserInRole

    public boolean isUserInRole(String role)
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns a boolean indicating whether the authenticated user is included in the specified logical "role". Roles and role membership can be defined using deployment descriptors. If the user has not been authenticated, the method returns `false`.
    Specified by:
      `isUserInRole` in interface `HttpServletRequest`
    Parameters:
      `role` - a `String` specifying the name of the role
    Returns:
      a `boolean` indicating whether the user making this request belongs to a given role; `false` if the user has not been authenticated

  - ### getPrincipal

    public Principal getPrincipal()
    Return the principal that has been authenticated for this request.
    Returns:
      the authenticated principal, or `null` if not authenticated

  - ### getUserPrincipal

    public Principal getUserPrincipal()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Returns a `java.security.Principal` object containing the name of the current authenticated user. If the user has not been authenticated, the method returns `null`.
    Specified by:
      `getUserPrincipal` in interface `HttpServletRequest`
    Returns:
      a `java.security.Principal` containing the name of the user making this request; `null` if the user has not been authenticated

  - ### getSessionInternal

    public Session getSessionInternal()
    Return the session associated with this request, creating one if necessary.
    Returns:
      the session

  - ### changeSessionId

    public void changeSessionId(String newSessionId)
    Change the ID of the session that this request is associated with. There are several things that may trigger an ID change. These include moving between nodes in a cluster and session fixation prevention during the authentication process.
    Parameters:
      `newSessionId` - The session to change the session ID for

  - ### changeSessionId

    public String changeSessionId()
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Changes the session ID of the session associated with this request. This method does not create a new session object it only changes the ID of the current session.
    Specified by:
      `changeSessionId` in interface `HttpServletRequest`
    Returns:
      the new session ID allocated to the session
    See Also:
      - `HttpSessionIdListener`

  - ### getSessionInternal

    public Session getSessionInternal(boolean create)
    Return the session associated with this request, optionally creating one if necessary.
    Parameters:
      `create` - `true` to create a new session if one does not exist
    Returns:
      the session

  - ### isParametersParsed

    public boolean isParametersParsed()
    Check if the request parameters have been parsed.
    Returns:
      `true` if parameters have been parsed

  - ### isFinished

    public boolean isFinished()
    Check if the request body has been fully read.
    Returns:
      `true` if the entire request body has been read

  - ### checkSwallowInput

    protected void checkSwallowInput()
    Check the configuration for aborted uploads and if configured to do so, disable the swallowing of any remaining input and close the connection once the response has been written.

  - ### authenticate

    public boolean authenticate(HttpServletResponse response) throws IOException, ServletException
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Triggers the same authentication process as would be triggered if the request is for a resource that is protected by a security constraint.
    Specified by:
      `authenticate` in interface `HttpServletRequest`
    Parameters:
      `response` - The response to use to return any authentication challenge
    Returns:
      `true` if the user is successfully authenticated and `false` if not
    Throws:
      `IOException` - if the authentication process attempted to read from the request or write to the response and an I/O error occurred
      `ServletException` - if the authentication failed and the caller is expected to handle the failure

  - ### login

    public void login(String username, String password) throws ServletException
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Authenticate the provided username and password and then associated the authenticated user with the request.
    Specified by:
      `login` in interface `HttpServletRequest`
    Parameters:
      `username` - The username to authenticate
      `password` - The password to use to authenticate the user
    Throws:
      `ServletException` - If any of `HttpServletRequest.getRemoteUser()`, `HttpServletRequest.getUserPrincipal()` or `HttpServletRequest.getAuthType()` are non-null, if the configured authenticator does not support username and password authentication or if the authentication fails

  - ### logout

    public void logout() throws ServletException
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Removes any authenticated user from the request.
    Specified by:
      `logout` in interface `HttpServletRequest`
    Throws:
      `ServletException` - If the logout fails

  - ### getParts

    public Collection<Part> getParts() throws IOException, IllegalStateException, ServletException
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Return a collection of all uploaded Parts.
    Specified by:
      `getParts` in interface `HttpServletRequest`
    Returns:
      A collection of all uploaded Parts.
    Throws:
      `IOException` - if an I/O error occurs
      `IllegalStateException` - if size limits are exceeded or no multipart configuration is provided
      `ServletException` - if the request is not multipart/form-data

  - ### getPart

    public Part getPart(String name) throws IOException, IllegalStateException, ServletException
    Description copied from interface: `jakarta.servlet.http.HttpServletRequest`
    Gets the named Part or null if the Part does not exist. Triggers upload of all Parts.
    Specified by:
      `getPart` in interface `HttpServletRequest`
    Parameters:
      `name` - The name of the Part to obtain
    Returns:
      The named Part or null if the Part does not exist
    Throws:
      `IOException` - if an I/O error occurs
      `IllegalStateException` - if size limits are exceeded
      `ServletException` - if the request is not multipart/form-data

  - ### doGetSession

    protected Session doGetSession(boolean create)
    Get the session for this request, optionally creating one.
    Parameters:
      `create` - `true` to create a session if one doesn't exist
    Returns:
      the session, or `null` if not available

  - ### unescape

    protected String unescape(String s)
    Unescape a string.
    Parameters:
      `s` - the string to unescape
    Returns:
      the unescaped string

  - ### parseCookies

    protected void parseCookies()
    Parse cookies. This only parses the cookies into the memory efficient ServerCookies structure. It does not populate the Cookie objects.

  - ### convertCookies

    protected void convertCookies()
    Converts the parsed cookies (parsing the Cookie headers first if they have not been parsed) into Cookie objects.

  - ### parseParameters

    protected void parseParameters()
    Parse request parameters.

  - ### doParseParameters

    protected void doParseParameters()
    Parse request parameters.

  - ### readPostBodyFully

    protected void readPostBodyFully(byte[] body, int len) throws IOException
    Read post body into an array.
    Parameters:
      `body` - The bytes array in which the body will be read
      `len` - The body length
    Throws:
      `IOException` - if an IO exception occurred or EOF is reached before the body has been fully read

  - ### readChunkedPostBody

    protected byte[] readChunkedPostBody() throws IOException
    Read chunked post body.
    Returns:
      the post body as a bytes array
    Throws:
      `IOException` - if an IO exception occurred

  - ### parseLocales

    protected void parseLocales()
    Parse request locales.

  - ### parseLocalesHeader

    protected void parseLocalesHeader(String value, TreeMap<Double, ArrayList<Locale>> locales)
    Parse accept-language header value.
    Parameters:
      `value` - the header value
      `locales` - the map that will hold the result