Request (Apache Tomcat 6.0.53 API Documentation)
Keywords: org.apache.catalina.connector.Request class

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## org.apache.catalina.connector
Class Request

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

All Implemented Interfaces:
  javax.servlet.http.HttpServletRequest, javax.servlet.ServletRequest

    public class Request

extends java.lang.Object
implements javax.servlet.http.HttpServletRequest

Wrapper object for the Coyote request.

Author:
  Remy Maucherat, Craig R. McClanahan

Field Summary
`protected java.util.HashMap` | `attributes` The attributes associated with this Request, keyed by attribute name.
`protected java.lang.String` | `authType` Authentication type.
`protected static int` | `CACHED_POST_LEN` Post data buffer.
`protected boolean` | `comet` Comet state
`protected Connector` | `connector` Associated Catalina connector.
`protected Context` | `context` Associated context.
`protected javax.servlet.http.Cookie[]` | `cookies` The set of cookies associated with this Request.
`protected boolean` | `cookiesParsed` Cookies parsed flag.
`protected Request` | `coyoteRequest` Coyote request.
`protected static java.util.Locale` | `defaultLocale` The default Locale if none are specified.
`protected java.lang.Object` | `dispatcherType` The current dispatcher type.
`protected CometEventImpl` | `event` Associated event.
`protected RequestFacade` | `facade` The facade associated with this request.
`protected javax.servlet.FilterChain` | `filterChain` Filter chain associated with the request.
`protected java.text.SimpleDateFormat[]` | `formats` The set of SimpleDateFormat formats to use in getDateHeader().
`protected static java.util.TimeZone` | `GMT_ZONE`
`protected static java.lang.String` | `info` Descriptive information about this Request implementation.
`protected InputBuffer` | `inputBuffer` The associated input buffer.
`protected CoyoteInputStream` | `inputStream` ServletInputStream.
`protected java.lang.String` | `localAddr` Local address
`protected java.util.ArrayList` | `locales` The preferred Locales assocaited with this Request.
`protected boolean` | `localesParsed` Parse locales.
`protected java.lang.String` | `localName` Local address
`protected int` | `localPort` Local port
`protected MappingData` | `mappingData` Mapping data.
`protected ParameterMap` | `parameterMap` Hash map used in the getParametersMap method.
`protected boolean` | `parametersParsed` Request parameters parsed flag.
`protected java.util.Map<java.lang.String,java.lang.String>` | `pathParameters` Path parameters
`protected byte[]` | `postData`
`protected CoyoteReader` | `reader` Reader.
`protected java.lang.String` | `remoteAddr` Remote address.
`protected java.lang.String` | `remoteHost` Remote host.
`protected int` | `remotePort` Remote port
`protected java.lang.Object` | `requestDispatcherPath` The current request dispatcher path.
`protected boolean` | `requestedSessionCookie` Was the requested session ID received in a cookie?
`protected java.lang.String` | `requestedSessionId` The requested session ID (if any) for this request.
`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 boolean` | `sessionParsed` Session parsed flag.
`protected static 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 javax.security.auth.Subject` | `subject` The Subject associated with the current AccessControllerContext
`protected B2CConverter` | `URIConverter` URI byte to char converter (not recycled).
`protected java.security.Principal` | `userPrincipal` User principal.
`protected boolean` | `usingInputStream` Using stream flag.
`protected boolean` | `usingReader` Using writer flag.
`protected Wrapper` | `wrapper` Associated wrapper.

Fields inherited from interface javax.servlet.http.HttpServletRequest
`BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH`

Constructor Summary
`Request()`

Method Summary
`void` | `addCookie(javax.servlet.http.Cookie cookie)` Add a Cookie to the set of Cookies associated with this Request.
`void` | `addHeader(java.lang.String name, java.lang.String value)` Add a Header to the set of Headers associated with this Request.
`void` | `addLocale(java.util.Locale locale)` Add a Locale to the set of preferred Locales for this Request.
`void` | `addParameter(java.lang.String name, java.lang.String[] values)` Add a parameter name and corresponding set of values to this Request.
`protected void` | `addPathParameter(java.lang.String name, java.lang.String value)`
`void` | `changeSessionId(java.lang.String newSessionId)` Change the ID of the session that this request is associated with.
`void` | `clearCookies()` Clear the collection of Cookies associated with this Request.
`void` | `clearEncoders()` Clear cached encoders (to save memory for Comet requests).
`void` | `clearHeaders()` Clear the collection of Headers associated with this Request.
`void` | `clearLocales()` Clear the collection of Locales associated with this Request.
`void` | `clearParameters()` Clear the collection of parameters associated with this Request.
`void` | `cometClose()`
`protected void` | `configureSessionCookie(javax.servlet.http.Cookie cookie)` Configures the given JSESSIONID cookie.
`javax.servlet.ServletInputStream` | `createInputStream()` Create and return a ServletInputStream to read the content associated with this Request.
`protected Session` | `doGetSession(boolean create)`
`void` | `finishRequest()` Perform whatever actions are required to flush and close the input stream or reader, in a single operation.
`java.lang.Object` | `getAttribute(java.lang.String name)` Return the specified request attribute if it exists; otherwise, return `null`.
`java.util.Enumeration` | `getAttributeNames()` Return the names of all request attributes for this Request, or an empty `Enumeration` if there are none.
`java.lang.String` | `getAuthType()` Return the authentication type used for this Request.
`boolean` | `getAvailable()` Return true if bytes are available.
`java.lang.String` | `getCharacterEncoding()` Return the character encoding for this Request.
`Connector` | `getConnector()` Return the Connector through which this Request was received.
`int` | `getContentLength()` Return the content length for this Request.
`java.lang.String` | `getContentType()` Return the content type for this Request.
`Context` | `getContext()` Return the Context within which this Request is being processed.
`java.lang.String` | `getContextPath()` Return the portion of the request URI used to select the Context of the Request.
`MessageBytes` | `getContextPathMB()` Get the context path.
`javax.servlet.http.Cookie[]` | `getCookies()` Return the set of Cookies received with this Request.
`Request` | `getCoyoteRequest()` Get the Coyote request.
`long` | `getDateHeader(java.lang.String name)` Return the value of the specified date header, if any; otherwise return -1.
`java.lang.String` | `getDecodedRequestURI()` Get the decoded request URI.
`MessageBytes` | `getDecodedRequestURIMB()` Get the decoded request URI.
`CometEventImpl` | `getEvent()` Get the event associated with the request.
`javax.servlet.FilterChain` | `getFilterChain()` Get filter chain associated with the request.
`java.lang.String` | `getHeader(java.lang.String name)` Return the first value of the specified header, if any; otherwise, return `null`
`java.util.Enumeration` | `getHeaderNames()` Return the names of all headers received with this request.
`java.util.Enumeration` | `getHeaders(java.lang.String name)` Return all of the values of the specified header, if any; otherwise, return an empty enumeration.
`Host` | `getHost()` Return the Host within which this Request is being processed.
`java.lang.String` | `getInfo()` Return descriptive information about this Request implementation and the corresponding version number, in the format `<description>/<version>`.
`javax.servlet.ServletInputStream` | `getInputStream()` Return the servlet input stream for this Request.
`int` | `getIntHeader(java.lang.String name)` Return the value of the specified header as an integer, or -1 if there is no such header for this request.
`java.lang.String` | `getLocalAddr()` Returns the Internet Protocol (IP) address of the interface on which the request was received.
`java.util.Locale` | `getLocale()` Return the preferred Locale that the client will accept content in, based on the value for the first `Accept-Language` header that was encountered.
`java.util.Enumeration` | `getLocales()` Return the set of preferred Locales that the client will accept content in, based on the values for any `Accept-Language` headers that were encountered.
`java.lang.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 mapping data.
`java.lang.String` | `getMethod()` Return the HTTP request method used in this Request.
`java.lang.Object` | `getNote(java.lang.String name)` Return the object bound with the specified name to the internal notes for this request, or `null` if no such binding exists.
`java.util.Iterator` | `getNoteNames()` Return an Iterator containing the String names of all notes bindings that exist for this request.
`java.lang.String` | `getParameter(java.lang.String name)` Return the value of the specified request parameter, if any; otherwise, return `null`.
`java.util.Map` | `getParameterMap()` Returns a `Map` of the parameters of this request.
`java.util.Enumeration` | `getParameterNames()` Return the names of all defined request parameters for this request.
`java.lang.String[]` | `getParameterValues(java.lang.String name)` Return the defined values for the specified request parameter, if any; otherwise, return `null`.
`java.lang.String` | `getPathInfo()` Return the path information associated with this Request.
`MessageBytes` | `getPathInfoMB()` Get the path info.
`protected java.lang.String` | `getPathParameter(java.lang.String name)`
`java.lang.String` | `getPathTranslated()` Return the extra path information for this request, translated to a real path.
`java.security.Principal` | `getPrincipal()` Return the principal that has been authenticated for this Request.
`java.lang.String` | `getProtocol()` Return the protocol and version used to make this Request.
`java.lang.String` | `getQueryString()` Return the query string associated with this request.
`java.io.BufferedReader` | `getReader()` Read the Reader wrapping the input stream for this Request.
`java.lang.String` | `getRealPath(java.lang.String path)` Deprecated. As of version 2.1 of the Java Servlet API, use `ServletContext.getRealPath()`.
`java.lang.String` | `getRemoteAddr()` Return the remote IP address making this Request.
`java.lang.String` | `getRemoteHost()` Return the remote host name making this Request.
`int` | `getRemotePort()` Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.
`java.lang.String` | `getRemoteUser()` Return the name of the remote user that has been authenticated for this Request.
`javax.servlet.http.HttpServletRequest` | `getRequest()` Return the `ServletRequest` for which this object is the facade.
`javax.servlet.RequestDispatcher` | `getRequestDispatcher(java.lang.String path)` Return a RequestDispatcher that wraps the resource at the specified path, which may be interpreted as relative to the current request path.
`java.lang.String` | `getRequestedSessionId()` Return the session identifier included in this request, if any.
`MessageBytes` | `getRequestPathMB()` Get the request path.
`java.lang.String` | `getRequestURI()` Return the request URI for this request.
`java.lang.StringBuffer` | `getRequestURL()` Reconstructs the URL the client used to make the request.
`Response` | `getResponse()` Return the Response with which this Request is associated.
`java.lang.String` | `getScheme()` Return the scheme used to make this Request.
`java.lang.String` | `getServerName()` Return the server name responding to this Request.
`int` | `getServerPort()` Return the server port responding to this Request.
`java.lang.String` | `getServletPath()` Return the portion of the request URI used to select the servlet that will process this request.
`MessageBytes` | `getServletPathMB()` Get the servlet path.
`javax.servlet.http.HttpSession` | `getSession()` Return the session associated with this Request, creating one if necessary.
`javax.servlet.http.HttpSession` | `getSession(boolean create)` Return the session associated with this Request, creating one if necessary and requested.
`Session` | `getSessionInternal()` Return the session associated with this Request, creating one if necessary.
`Session` | `getSessionInternal(boolean create)` Return the session associated with this Request, creating one if necessary and requested.
`java.io.InputStream` | `getStream()` Return the input stream associated with this Request.
`protected B2CConverter` | `getURIConverter()` Return the URI converter.
`java.security.Principal` | `getUserPrincipal()` Return the principal that has been authenticated for this Request.
`Wrapper` | `getWrapper()` Return the Wrapper within which this Request is being processed.
`protected static boolean` | `isAlpha(java.lang.String value)`
`boolean` | `isComet()` Return true if the current request is handling Comet traffic.
`boolean` | `isParametersParsed()` return true if we have parsed parameters
`boolean` | `isRequestedSessionIdFromCookie()` Return `true` if the session identifier included in this request came from a cookie.
`boolean` | `isRequestedSessionIdFromUrl()` Deprecated. As of Version 2.1 of the Java Servlet API, use `isRequestedSessionIdFromURL()` instead.
`boolean` | `isRequestedSessionIdFromURL()` Return `true` if the session identifier included in this request came from the request URI.
`boolean` | `isRequestedSessionIdValid()` Return `true` if the session identifier included in this request identifies a valid session.
`boolean` | `isSecure()` Was this request received on a secure connection?
`boolean` | `isUserInRole(java.lang.String role)` Return `true` if the authenticated user principal possesses the specified role name.
`protected void` | `parseCookies()` Parse cookies.
`protected void` | `parseLocales()` Parse request locales.
`protected void` | `parseLocalesHeader(java.lang.String value)` Parse accept-language header value.
`protected void` | `parseParameters()` Parse request parameters.
`boolean` | `read()` Clear cached encoders (to save memory for Comet requests).
`protected byte[]` | `readChunkedPostBody()` Read chunked post body.
`protected int` | `readPostBody(byte[] body, int len)` Read post body in an array.
`void` | `recycle()` Release all object references, and initialize instance variables, in preparation for reuse of this object.
`void` | `removeAttribute(java.lang.String name)` Remove the specified request attribute if it exists.
`void` | `removeNote(java.lang.String name)` Remove any object bound to the specified name in the internal notes for this request.
`void` | `setAttribute(java.lang.String name, java.lang.Object value)` Set the specified request attribute to the specified value.
`void` | `setAuthType(java.lang.String type)` Set the authentication type used for this request, if any; otherwise set the type to `null`.
`void` | `setCharacterEncoding(java.lang.String enc)` Overrides the name of the character encoding used in the body of this request.
`void` | `setComet(boolean comet)` Set comet state.
`void` | `setCometTimeout(long timeout)`
`void` | `setConnector(Connector connector)` Set the Connector through which this Request was received.
`void` | `setContentLength(int length)` Set the content length associated with this Request.
`void` | `setContentType(java.lang.String type)` Set the content type (and optionally the character encoding) associated with this Request.
`void` | `setContext(Context context)` Set the Context within which this Request is being processed.
`void` | `setContextPath(java.lang.String path)` Set the context path for this Request.
`void` | `setCookies(javax.servlet.http.Cookie[] cookies)` Set the set of cookies recieved with this Request.
`void` | `setCoyoteRequest(Request coyoteRequest)` Set the Coyote request.
`void` | `setDecodedRequestURI(java.lang.String uri)` Set the decoded request URI.
`void` | `setFilterChain(javax.servlet.FilterChain filterChain)` Set filter chain associated with the request.
`void` | `setHost(Host host)` Set the Host within which this Request is being processed.
`void` | `setMethod(java.lang.String method)` Set the HTTP request method used for this Request.
`void` | `setNote(java.lang.String name, java.lang.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(java.lang.String path)` Set the path information for this Request.
`void` | `setProtocol(java.lang.String protocol)` Set the protocol name and version associated with this Request.
`void` | `setQueryString(java.lang.String query)` Set the query string for this Request.
`void` | `setRemoteAddr(java.lang.String remoteAddr)` Set the IP address of the remote client associated with this Request.
`void` | `setRemoteHost(java.lang.String remoteHost)` Set the fully qualified name of the remote client associated with this Request.
`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(java.lang.String id)` Set the requested session ID for this request.
`void` | `setRequestedSessionURL(boolean flag)` Set a flag indicating whether or not the requested session ID for this request came in through a URL.
`void` | `setRequestURI(java.lang.String uri)` Set the unparsed request URI for this Request.
`void` | `setResponse(Response response)` Set the Response with which this Request is associated.
`void` | `setScheme(java.lang.String scheme)` Set the name of the scheme associated with this request.
`void` | `setSecure(boolean secure)` Set the value to be returned by `isSecure()` for this Request.
`void` | `setServerName(java.lang.String name)` Set the name of the server (virtual host) to process this request.
`void` | `setServerPort(int port)` Set the port number of the server to process this request.
`void` | `setServletPath(java.lang.String path)` Set the servlet path for this Request.
`void` | `setStream(java.io.InputStream stream)` Set the input stream associated with this Request.
`protected void` | `setURIConverter(B2CConverter URIConverter)` Set the URI converter.
`void` | `setUserPrincipal(java.security.Principal principal)` Set the Principal who has been authenticated for this Request.
`void` | `setWrapper(Wrapper wrapper)` Set the Wrapper within which this Request is being processed.
`protected java.lang.String` | `unescape(java.lang.String s)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### coyoteRequest

    protected Request coyoteRequest

  Coyote request.

### GMT_ZONE

    protected static final java.util.TimeZone GMT_ZONE

### sm

    protected static StringManager sm

  The string manager for this package.

### cookies

    protected javax.servlet.http.Cookie[] cookies

  The set of cookies associated with this Request.

### formats

    protected java.text.SimpleDateFormat[] formats

  The set of SimpleDateFormat formats to use in getDateHeader(). Notice that because SimpleDateFormat is not thread-safe, we can't declare formats[] as a static variable.

### defaultLocale

    protected static java.util.Locale defaultLocale

  The default Locale if none are specified.

### attributes

    protected java.util.HashMap attributes

  The attributes associated with this Request, keyed by attribute name.

### 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 java.util.ArrayList locales

  The preferred Locales assocaited with this Request.

### authType

    protected java.lang.String authType

  Authentication type.

### event

    protected CometEventImpl event

  Associated event.

### comet

    protected boolean comet

  Comet state

### dispatcherType

    protected java.lang.Object dispatcherType

  The current dispatcher type.

### inputBuffer

    protected 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 writer flag.

### userPrincipal

    protected java.security.Principal userPrincipal

  User principal.

### sessionParsed

    protected boolean sessionParsed

  Session parsed flag.

### parametersParsed

    protected boolean parametersParsed

  Request parameters parsed flag.

### cookiesParsed

    protected boolean cookiesParsed

  Cookies parsed flag.

### secure

    protected boolean secure

  Secure flag.

### subject

    protected transient javax.security.auth.Subject subject

  The Subject associated with the current AccessControllerContext

### CACHED_POST_LEN

    protected static int CACHED_POST_LEN

  Post data buffer.

### postData

    protected byte[] postData

### parameterMap

    protected ParameterMap parameterMap

  Hash map used in the getParametersMap method.

### session

    protected Session session

  The currently active session for this request.

### requestDispatcherPath

    protected java.lang.Object requestDispatcherPath

  The current request dispatcher path.

### requestedSessionCookie

    protected boolean requestedSessionCookie

  Was the requested session ID received in a cookie?

### requestedSessionId

    protected java.lang.String requestedSessionId

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

### requestedSessionURL

    protected boolean requestedSessionURL

  Was the requested session ID received in a URL?

### localesParsed

    protected boolean localesParsed

  Parse locales.

### localPort

    protected int localPort

  Local port

### remoteAddr

    protected java.lang.String remoteAddr

  Remote address.

### remoteHost

    protected java.lang.String remoteHost

  Remote host.

### remotePort

    protected int remotePort

  Remote port

### localAddr

    protected java.lang.String localAddr

  Local address

### localName

    protected java.lang.String localName

  Local address

### pathParameters

    protected java.util.Map<java.lang.String,java.lang.String> pathParameters

  Path parameters

### connector

    protected Connector connector

  Associated Catalina connector.

### context

    protected Context context

  Associated context.

### filterChain

    protected javax.servlet.FilterChain filterChain

  Filter chain associated with the request.

### info

    protected static final java.lang.String info

  Descriptive information about this Request implementation.

  See Also:
    Constant Field Values

### mappingData

    protected 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 (not recycled).

### wrapper

    protected Wrapper wrapper

  Associated wrapper.

Constructor Detail

### Request

    public Request()

Method Detail

### setCoyoteRequest

    public void setCoyoteRequest(Request coyoteRequest)

  Set the Coyote request.

  Parameters:
    `coyoteRequest` - The Coyote request

### getCoyoteRequest

    public Request getCoyoteRequest()

  Get the Coyote request.

### addPathParameter

    protected void addPathParameter(java.lang.String name,
                                    java.lang.String value)

### getPathParameter

    protected java.lang.String getPathParameter(java.lang.String name)

### recycle

    public void recycle()

  Release all object references, and initialize instance variables, in preparation for reuse of this object.

### clearEncoders

    public void clearEncoders()

  Clear cached encoders (to save memory for Comet requests).

### read

    public boolean read()
                 throws java.io.IOException

  Clear cached encoders (to save memory for Comet requests).

  Throws:
    `java.io.IOException`

### getConnector

    public Connector getConnector()

  Return the Connector through which this Request was received.

### setConnector

    public void setConnector(Connector connector)

  Set the Connector through which this Request was received.

  Parameters:
    `connector` - The new connector

### getContext

    public Context getContext()

  Return the Context within which this Request is being processed.

### setContext

    public void setContext(Context context)

  Set the Context within which this Request is being processed. This must be called as soon as the appropriate Context is identified, because it identifies the value to be returned by `getContextPath()`, and thus enables parsing of the request URI.

  Parameters:
    `context` - The newly associated Context

### getFilterChain

    public javax.servlet.FilterChain getFilterChain()

  Get filter chain associated with the request.

### setFilterChain

    public void setFilterChain(javax.servlet.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.

### setHost

    public void setHost(Host host)

  Set the Host within which this Request is being processed. This must be called as soon as the appropriate Host is identified, and before the Request is passed to a context.

  Parameters:
    `host` - The newly associated Host

### getInfo

    public java.lang.String getInfo()

  Return descriptive information about this Request implementation and the corresponding version number, in the format `<description>/<version>`.

### getMappingData

    public MappingData getMappingData()

  Return mapping data.

### getRequest

    public javax.servlet.http.HttpServletRequest getRequest()

  Return the `ServletRequest` for which this object is the facade. This method must be implemented by a subclass.

### getResponse

    public Response getResponse()

  Return the Response with which this Request is associated.

### setResponse

    public void setResponse(Response response)

  Set the Response with which this Request is associated.

  Parameters:
    `response` - The new associated response

### getStream

    public java.io.InputStream getStream()

  Return the input stream associated with this Request.

### setStream

    public void setStream(java.io.InputStream stream)

  Set the input stream associated with this Request.

  Parameters:
    `stream` - The new input stream

### getURIConverter

    protected B2CConverter getURIConverter()

  Return the URI converter.

### setURIConverter

    protected void setURIConverter(B2CConverter URIConverter)

  Set the URI converter.

  Parameters:
    `URIConverter` - the new URI connverter

### getWrapper

    public Wrapper getWrapper()

  Return the Wrapper within which this Request is being processed.

### setWrapper

    public void setWrapper(Wrapper wrapper)

  Set the Wrapper within which this Request is being processed. This must be called as soon as the appropriate Wrapper is identified, and before the Request is ultimately passed to an application servlet.

  Parameters:
    `wrapper` - The newly associated Wrapper

### createInputStream

    public javax.servlet.ServletInputStream createInputStream()
                                                       throws java.io.IOException

  Create and return a ServletInputStream to read the content associated with this Request.

  Throws:
    `java.io.IOException` - if an input/output error occurs

### finishRequest

    public void finishRequest()
                       throws java.io.IOException

  Perform whatever actions are required to flush and close the input stream or reader, in a single operation.

  Throws:
    `java.io.IOException` - if an input/output error occurs

### getNote

    public java.lang.Object getNote(java.lang.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

### getNoteNames

    public java.util.Iterator getNoteNames()

  Return an Iterator containing the String names of all notes bindings that exist for this request.

### removeNote

    public void removeNote(java.lang.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

### setNote

    public void setNote(java.lang.String name,
                        java.lang.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

### setContentLength

    public void setContentLength(int length)

  Set the content length associated with this Request.

  Parameters:
    `length` - The new content length

### setContentType

    public void setContentType(java.lang.String type)

  Set the content type (and optionally the character encoding) associated with this Request. For example, `text/html; charset=ISO-8859-4`.

  Parameters:
    `type` - The new content type

### setProtocol

    public void setProtocol(java.lang.String protocol)

  Set the protocol name and version associated with this Request.

  Parameters:
    `protocol` - Protocol name and version

### setRemoteAddr

    public void setRemoteAddr(java.lang.String remoteAddr)

  Set the IP address of the remote client associated with this Request.

  Parameters:
    `remoteAddr` - The remote IP address

### setRemoteHost

    public void setRemoteHost(java.lang.String remoteHost)

  Set the fully qualified name of the remote client associated with this Request.

  Parameters:
    `remoteHost` - The remote host name

### setScheme

    public void setScheme(java.lang.String scheme)

  Set the name of the scheme associated with this request. Typical values are `http`, `https`, and `ftp`.

  Parameters:
    `scheme` - The scheme

### setSecure

    public void setSecure(boolean secure)

  Set the value to be returned by `isSecure()` for this Request.

  Parameters:
    `secure` - The new isSecure value

### setServerName

    public void setServerName(java.lang.String name)

  Set the name of the server (virtual host) to process this request.

  Parameters:
    `name` - The server name

### setServerPort

    public void setServerPort(int port)

  Set the port number of the server to process this request.

  Parameters:
    `port` - The server port

### getAttribute

    public java.lang.Object getAttribute(java.lang.String name)

  Return the specified request attribute if it exists; otherwise, return `null`.

  Specified by:
    `getAttribute` in interface `javax.servlet.ServletRequest`
  Parameters:
    `name` - Name of the request attribute to return
  Returns:
    an `Object` containing the value of the attribute, or `null` if the attribute does not exist

### getAttributeNames

    public java.util.Enumeration getAttributeNames()

  Return the names of all request attributes for this Request, or an empty `Enumeration` if there are none. Note that the attribute names return will only be those for the attributes set via `setAttribute(String, Object)`. Tomcat internal attributes will not be included although they are accessible via `getAttribute(String)`. The Tomcat internal attributes include:
  - `Globals.DISPATCHER_TYPE_ATTR`
  - `Globals.DISPATCHER_REQUEST_PATH_ATTR`
  - `Globals.CERTIFICATES_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.PARAMETER_PARSE_FAILED_ATTR`
  The underlying connector may also expose request attributes. These all have names starting with "org.apache.tomcat" and include:
  - org.apache.tomcat.sendfile.support
  - org.apache.tomcat.comet.support
  - org.apache.tomcat.comet.timeout.support
  Connector implementations may return some, all or none of these attributes and may also support additional attributes.

  Specified by:
    `getAttributeNames` in interface `javax.servlet.ServletRequest`
  Returns:
    an `Enumeration` of strings containing the names of the request's attributes

### getCharacterEncoding

    public java.lang.String getCharacterEncoding()

  Return the character encoding for this Request.

  Specified by:
    `getCharacterEncoding` in interface `javax.servlet.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()

  Return the content length for this Request.

  Specified by:
    `getContentLength` in interface `javax.servlet.ServletRequest`
  Returns:
    an integer containing the length of the request body or -1 if the length is not known

### getContentType

    public java.lang.String getContentType()

  Return the content type for this Request.

  Specified by:
    `getContentType` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the name of the MIME type of the request, or null if the type is not known

### getInputStream

    public javax.servlet.ServletInputStream getInputStream()
                                                    throws java.io.IOException

  Return the servlet input stream for this Request. The default implementation returns a servlet input stream created by `createInputStream()`.

  Specified by:
    `getInputStream` in interface `javax.servlet.ServletRequest`
  Returns:
    a `ServletInputStream` object containing the body of the request
  Throws:
    `java.lang.IllegalStateException` - if `getReader()` has already been called for this request
    `java.io.IOException` - if an input/output error occurs

### getLocale

    public java.util.Locale getLocale()

  Return the preferred Locale that the client will accept content in, based on the value for the first `Accept-Language` header that was encountered. If the request did not specify a preferred language, the server's default Locale is returned.

  Specified by:
    `getLocale` in interface `javax.servlet.ServletRequest`
  Returns:
    the preferred `Locale` for the client

### getLocales

    public java.util.Enumeration getLocales()

  Return the set of preferred Locales that the client will accept content in, based on the values for any `Accept-Language` headers that were encountered. If the request did not specify a preferred language, the server's default Locale is returned.

  Specified by:
    `getLocales` in interface `javax.servlet.ServletRequest`
  Returns:
    an `Enumeration` of preferred `Locale` objects for the client

### getParameter

    public java.lang.String getParameter(java.lang.String name)

  Return the value of the specified request parameter, if any; otherwise, return `null`. If there is more than one value defined, return only the first one.

  Specified by:
    `getParameter` in interface `javax.servlet.ServletRequest`
  Parameters:
    `name` - Name of the desired request parameter
  Returns:
    a `String` representing the single value of the parameter
  See Also:
    `ServletRequest.getParameterValues(java.lang.String)`

### getParameterMap

    public java.util.Map getParameterMap()

  Returns a `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.

  Specified by:
    `getParameterMap` in interface `javax.servlet.ServletRequest`
  Returns:
    A `Map` containing parameter names as keys and parameter values as map values.

### getParameterNames

    public java.util.Enumeration getParameterNames()

  Return the names of all defined request parameters for this request.

  Specified by:
    `getParameterNames` in interface `javax.servlet.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 java.lang.String[] getParameterValues(java.lang.String name)

  Return the defined values for the specified request parameter, if any; otherwise, return `null`.

  Specified by:
    `getParameterValues` in interface `javax.servlet.ServletRequest`
  Parameters:
    `name` - Name of the desired request parameter
  Returns:
    an array of `String` objects containing the parameter's values
  See Also:
    `ServletRequest.getParameter(java.lang.String)`

### getProtocol

    public java.lang.String getProtocol()

  Return the protocol and version used to make this Request.

  Specified by:
    `getProtocol` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the protocol name and version number

### getReader

    public java.io.BufferedReader getReader()
                                     throws java.io.IOException

  Read the Reader wrapping the input stream for this Request. The default implementation wraps a `BufferedReader` around the servlet input stream returned by `createInputStream()`.

  Specified by:
    `getReader` in interface `javax.servlet.ServletRequest`
  Returns:
    a `BufferedReader` containing the body of the request
  Throws:
    `java.lang.IllegalStateException` - if `getInputStream()` has already been called for this request
    `java.io.IOException` - if an input/output error occurs
  See Also:
    `ServletRequest.getInputStream()`

### getRealPath

    public java.lang.String getRealPath(java.lang.String path)

  Deprecated. As of version 2.1 of the Java Servlet API, use `ServletContext.getRealPath()`.

  Return the real path of the specified virtual path.

  Specified by:
    `getRealPath` in interface `javax.servlet.ServletRequest`
  Parameters:
    `path` - Path to be translated

### getRemoteAddr

    public java.lang.String getRemoteAddr()

  Return the remote IP address making this Request.

  Specified by:
    `getRemoteAddr` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the IP address of the client that sent the request

### getRemoteHost

    public java.lang.String getRemoteHost()

  Return the remote host name making this Request.

  Specified by:
    `getRemoteHost` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the fully qualified name of the client

### getRemotePort

    public int getRemotePort()

  Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.

  Specified by:
    `getRemotePort` in interface `javax.servlet.ServletRequest`
  Returns:
    an integer specifying the port number

### getLocalName

    public java.lang.String getLocalName()

  Returns the host name of the Internet Protocol (IP) interface on which the request was received.

  Specified by:
    `getLocalName` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the host name of the IP on which the request was received.

### getLocalAddr

    public java.lang.String getLocalAddr()

  Returns the Internet Protocol (IP) address of the interface on which the request was received.

  Specified by:
    `getLocalAddr` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the IP address on which the request was received.

### getLocalPort

    public int getLocalPort()

  Returns the Internet Protocol (IP) port number of the interface on which the request was received.

  Specified by:
    `getLocalPort` in interface `javax.servlet.ServletRequest`
  Returns:
    an integer specifying the port number

### getRequestDispatcher

    public javax.servlet.RequestDispatcher getRequestDispatcher(java.lang.String path)

  Return a RequestDispatcher that wraps the resource at the specified path, which may be interpreted as relative to the current request path.

  Specified by:
    `getRequestDispatcher` in interface `javax.servlet.ServletRequest`
  Parameters:
    `path` - Path of the resource to be wrapped
  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(java.lang.String)`

### getScheme

    public java.lang.String getScheme()

  Return the scheme used to make this Request.

  Specified by:
    `getScheme` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the name of the scheme used to make this request

### getServerName

    public java.lang.String getServerName()

  Return the server name responding to this Request.

  Specified by:
    `getServerName` in interface `javax.servlet.ServletRequest`
  Returns:
    a `String` containing the name of the server

### getServerPort

    public int getServerPort()

  Return the server port responding to this Request.

  Specified by:
    `getServerPort` in interface `javax.servlet.ServletRequest`
  Returns:
    an integer specifying the port number

### isSecure

    public boolean isSecure()

  Was this request received on a secure connection?

  Specified by:
    `isSecure` in interface `javax.servlet.ServletRequest`
  Returns:
    a boolean indicating if the request was made using a secure channel

### removeAttribute

    public void removeAttribute(java.lang.String name)

  Remove the specified request attribute if it exists.

  Specified by:
    `removeAttribute` in interface `javax.servlet.ServletRequest`
  Parameters:
    `name` - Name of the request attribute to remove

### setAttribute

    public void setAttribute(java.lang.String name,
                             java.lang.Object value)

  Set the specified request attribute to the specified value.

  Specified by:
    `setAttribute` in interface `javax.servlet.ServletRequest`
  Parameters:
    `name` - Name of the request attribute to set
    `value` - The associated value

### setCharacterEncoding

    public void setCharacterEncoding(java.lang.String enc)
                              throws java.io.UnsupportedEncodingException

  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 `javax.servlet.ServletRequest`
  Parameters:
    `enc` - The character encoding to be used
  Throws:
    `java.io.UnsupportedEncodingException` - if the specified encoding is not supported
  Since:
    Servlet 2.3

### addCookie

    public void addCookie(javax.servlet.http.Cookie cookie)

  Add a Cookie to the set of Cookies associated with this Request.

  Parameters:
    `cookie` - The new cookie

### addHeader

    public void addHeader(java.lang.String name,
                          java.lang.String value)

  Add a Header to the set of Headers associated with this Request.

  Parameters:
    `name` - The new header name
    `value` - The new header value

### addLocale

    public void addLocale(java.util.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

### addParameter

    public void addParameter(java.lang.String name,
                             java.lang.String[] values)

  Add a parameter name and corresponding set of values to this Request. (This is used when restoring the original request on a form based login).

  Parameters:
    `name` - Name of this request parameter
    `values` - Corresponding values for this request parameter

### clearCookies

    public void clearCookies()

  Clear the collection of Cookies associated with this Request.

### clearHeaders

    public void clearHeaders()

  Clear the collection of Headers associated with this Request.

### clearLocales

    public void clearLocales()

  Clear the collection of Locales associated with this Request.

### clearParameters

    public void clearParameters()

  Clear the collection of parameters associated with this Request.

### setAuthType

    public void setAuthType(java.lang.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

### setContextPath

    public void setContextPath(java.lang.String path)

  Set the context path for this Request. This will normally be called when the associated Context is mapping the Request to a particular Wrapper.

  Parameters:
    `path` - The context path

### setMethod

    public void setMethod(java.lang.String method)

  Set the HTTP request method used for this Request.

  Parameters:
    `method` - The request method

### setQueryString

    public void setQueryString(java.lang.String query)

  Set the query string for this Request. This will normally be called by the HTTP Connector, when it parses the request headers.

  Parameters:
    `query` - The query string

### setPathInfo

    public void setPathInfo(java.lang.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(java.lang.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

### setRequestURI

    public void setRequestURI(java.lang.String uri)

  Set the unparsed request URI for this Request. This will normally be called by the HTTP Connector, when it parses the request headers.

  Parameters:
    `uri` - The request URI

### setDecodedRequestURI

    public void setDecodedRequestURI(java.lang.String uri)

  Set the decoded request URI.

  Parameters:
    `uri` - The decoded request URI

### getDecodedRequestURI

    public java.lang.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

### setServletPath

    public void setServletPath(java.lang.String path)

  Set the servlet path for this Request. This will normally be called when the associated Context is mapping the Request to a particular Wrapper.

  Parameters:
    `path` - The servlet path

### setUserPrincipal

    public void setUserPrincipal(java.security.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

### getAuthType

    public java.lang.String getAuthType()

  Return the authentication type used for this Request.

  Specified by:
    `getAuthType` in interface `javax.servlet.http.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 java.lang.String getContextPath()

  Return the portion of the request URI used to select the Context of the Request.

  Specified by:
    `getContextPath` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    a `String` specifying the portion of the request URI that indicates the context of the request

### getContextPathMB

    public MessageBytes getContextPathMB()

  Get the context path.

  Returns:
    the context path

### getCookies

    public javax.servlet.http.Cookie[] getCookies()

  Return the set of Cookies received with this Request.

  Specified by:
    `getCookies` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    an array of all the `Cookies` included with this request, or `null` if the request has no cookies

### setCookies

    public void setCookies(javax.servlet.http.Cookie[] cookies)

  Set the set of cookies recieved with this Request.

### getDateHeader

    public long getDateHeader(java.lang.String name)

  Return the value of the specified date header, if any; otherwise return -1.

  Specified by:
    `getDateHeader` in interface `javax.servlet.http.HttpServletRequest`
  Parameters:
    `name` - Name of the requested date 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
  Throws:
    `java.lang.IllegalArgumentException` - if the specified header value cannot be converted to a date

### getHeader

    public java.lang.String getHeader(java.lang.String name)

  Return the first value of the specified header, if any; otherwise, return `null`

  Specified by:
    `getHeader` in interface `javax.servlet.http.HttpServletRequest`
  Parameters:
    `name` - Name of the requested header
  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 java.util.Enumeration getHeaders(java.lang.String name)

  Return all of the values of the specified header, if any; otherwise, return an empty enumeration.

  Specified by:
    `getHeaders` in interface `javax.servlet.http.HttpServletRequest`
  Parameters:
    `name` - Name of the requested header
  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 java.util.Enumeration getHeaderNames()

  Return the names of all headers received with this request.

  Specified by:
    `getHeaderNames` in interface `javax.servlet.http.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(java.lang.String name)

  Return the value of the specified header as an integer, or -1 if there is no such header for this request.

  Specified by:
    `getIntHeader` in interface `javax.servlet.http.HttpServletRequest`
  Parameters:
    `name` - Name of the requested header
  Returns:
    an integer expressing the value of the request header or -1 if the request doesn't have a header of this name
  Throws:
    `java.lang.IllegalArgumentException` - if the specified header value cannot be converted to an integer

### getMethod

    public java.lang.String getMethod()

  Return the HTTP request method used in this Request.

  Specified by:
    `getMethod` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    a `String` specifying the name of the method with which this request was made

### getPathInfo

    public java.lang.String getPathInfo()

  Return the path information associated with this Request.

  Specified by:
    `getPathInfo` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    a `String`, decoded 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

### getPathInfoMB

    public MessageBytes getPathInfoMB()

  Get the path info.

  Returns:
    the path info

### getPathTranslated

    public java.lang.String getPathTranslated()

  Return the extra path information for this request, translated to a real path.

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

### getQueryString

    public java.lang.String getQueryString()

  Return the query string associated with this request.

  Specified by:
    `getQueryString` in interface `javax.servlet.http.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 java.lang.String getRemoteUser()

  Return the name of the remote user that has been authenticated for this Request.

  Specified by:
    `getRemoteUser` in interface `javax.servlet.http.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 java.lang.String getRequestedSessionId()

  Return the session identifier included in this request, if any.

  Specified by:
    `getRequestedSessionId` in interface `javax.servlet.http.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 java.lang.String getRequestURI()

  Return the request URI for this request.

  Specified by:
    `getRequestURI` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    a `String` containing the part of the URL from the protocol name up to the query string

### getRequestURL

    public java.lang.StringBuffer getRequestURL()

  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 `javax.servlet.http.HttpServletRequest`
  Returns:
    A `StringBuffer` object containing the reconstructed URL

### getServletPath

    public java.lang.String getServletPath()

  Return the portion of the request URI used to select the servlet that will process this request.

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

### getServletPathMB

    public MessageBytes getServletPathMB()

  Get the servlet path.

  Returns:
    the servlet path

### getSession

    public javax.servlet.http.HttpSession getSession()

  Return the session associated with this Request, creating one if necessary.

  Specified by:
    `getSession` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    the `HttpSession` associated with this request
  See Also:
    `HttpServletRequest.getSession(boolean)`

### getSession

    public javax.servlet.http.HttpSession getSession(boolean create)

  Return the session associated with this Request, creating one if necessary and requested.

  Specified by:
    `getSession` in interface `javax.servlet.http.HttpServletRequest`
  Parameters:
    `create` - Create a new session if one does not exist
  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()

  Return `true` if the session identifier included in this request came from a cookie.

  Specified by:
    `isRequestedSessionIdFromCookie` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    `true` if the session ID came in as a cookie; otherwise, `false`
  See Also:
    `HttpServletRequest.getSession(boolean)`

### isRequestedSessionIdFromURL

    public boolean isRequestedSessionIdFromURL()

  Return `true` if the session identifier included in this request came from the request URI.

  Specified by:
    `isRequestedSessionIdFromURL` in interface `javax.servlet.http.HttpServletRequest`
  Returns:
    `true` if the session ID came in as part of a URL; otherwise, `false`
  See Also:
    `HttpServletRequest.getSession(boolean)`

### isRequestedSessionIdFromUrl

    public boolean isRequestedSessionIdFromUrl()

  Deprecated. As of Version 2.1 of the Java Servlet API, use `isRequestedSessionIdFromURL()` instead.

  Return `true` if the session identifier included in this request came from the request URI.

  Specified by:
    `isRequestedSessionIdFromUrl` in interface `javax.servlet.http.HttpServletRequest`

### isRequestedSessionIdValid

    public boolean isRequestedSessionIdValid()

  Return `true` if the session identifier included in this request identifies a valid session.

  Specified by:
    `isRequestedSessionIdValid` in interface `javax.servlet.http.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)`, `HttpSessionContext`

### isUserInRole

    public boolean isUserInRole(java.lang.String role)

  Return `true` if the authenticated user principal possesses the specified role name.

  Specified by:
    `isUserInRole` in interface `javax.servlet.http.HttpServletRequest`
  Parameters:
    `role` - Role name to be validated
  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 java.security.Principal getPrincipal()

  Return the principal that has been authenticated for this Request.

### getUserPrincipal

    public java.security.Principal getUserPrincipal()

  Return the principal that has been authenticated for this Request.

  Specified by:
    `getUserPrincipal` in interface `javax.servlet.http.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.

### changeSessionId

    public void changeSessionId(java.lang.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 new session ID to use

### getSessionInternal

    public Session getSessionInternal(boolean create)

  Return the session associated with this Request, creating one if necessary and requested.

  Parameters:
    `create` - Create a new session if one does not exist

### getEvent

    public CometEventImpl getEvent()

  Get the event associated with the request.

  Returns:
    the event

### isComet

    public boolean isComet()

  Return true if the current request is handling Comet traffic.

### setComet

    public void setComet(boolean comet)

  Set comet state.

### isParametersParsed

    public boolean isParametersParsed()

  return true if we have parsed parameters

### getAvailable

    public boolean getAvailable()

  Return true if bytes are available.

### cometClose

    public void cometClose()

### setCometTimeout

    public void setCometTimeout(long timeout)

### doGetSession

    protected Session doGetSession(boolean create)

### configureSessionCookie

    protected void configureSessionCookie(javax.servlet.http.Cookie cookie)

  Configures the given JSESSIONID cookie.

  Parameters:
    `cookie` - The JSESSIONID cookie to be configured

### unescape

    protected java.lang.String unescape(java.lang.String s)

### parseCookies

    protected void parseCookies()

  Parse cookies.

### parseParameters

    protected void parseParameters()

  Parse request parameters.

### readPostBody

    protected int readPostBody(byte[] body,
                               int len)
                        throws java.io.IOException

  Read post body in an array.

  Throws:
    `java.io.IOException`

### readChunkedPostBody

    protected byte[] readChunkedPostBody()
                                  throws java.io.IOException

  Read chunked post body.

  Throws:
    `java.io.IOException`

### parseLocales

    protected void parseLocales()

  Parse request locales.

### parseLocalesHeader

    protected void parseLocalesHeader(java.lang.String value)

  Parse accept-language header value.

### isAlpha

    protected static final boolean isAlpha(java.lang.String value)

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