WsHttpServletRequestWrapper (Apache Tomcat 7.0.104 API Documentation)

org.apache.catalina.websocket

## Class WsHttpServletRequestWrapper

- java.lang.Object
- - org.apache.catalina.websocket.WsHttpServletRequestWrapper

- All Implemented Interfaces:
    HttpServletRequest, ServletRequest

  Deprecated.
  Replaced by the JSR356 WebSocket 1.1 implementation and will be removed in Tomcat 8.0.x.

      @Deprecated
      public class WsHttpServletRequestWrapper
      extends Object
      implements HttpServletRequest

  Wrapper for the HttpServletRequest object that allows the underlying request object to be invalidated.

- - ### Field Summary

    - ### Fields inherited from interface javax.servlet.http.HttpServletRequest

      `BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `WsHttpServletRequestWrapper(HttpServletRequest request)` Deprecated.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `authenticate(HttpServletResponse response)` Deprecated. Triggers the same authentication process as would be triggered if the request is for a resource that is protected by a security constraint.
    `AsyncContext` | `getAsyncContext()` Deprecated. Get the current AsyncContext.
    `Object` | `getAttribute(String name)` Deprecated. Returns the value of the named attribute as an `Object`, or `null` if no attribute of the given name exists.
    `Enumeration<String>` | `getAttributeNames()` Deprecated. Returns an `Enumeration` containing the names of the attributes available to this request.
    `String` | `getAuthType()` Deprecated. Returns the name of the authentication scheme used to protect the servlet.
    `String` | `getCharacterEncoding()` Deprecated. Returns the name of the character encoding used in the body of this request.
    `int` | `getContentLength()` Deprecated. 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()` Deprecated. Returns the MIME type of the body of the request, or `null` if the type is not known.
    `String` | `getContextPath()` Deprecated. Returns the portion of the request URI that indicates the context of the request.
    `Cookie[]` | `getCookies()` Deprecated. Returns an array containing all of the `Cookie` objects the client sent with this request.
    `long` | `getDateHeader(String name)` Deprecated. Returns the value of the specified request header as a `long` value that represents a `Date` object.
    `DispatcherType` | `getDispatcherType()` Deprecated.
    `String` | `getHeader(String name)` Deprecated. Returns the value of the specified request header as a `String`.
    `Enumeration<String>` | `getHeaderNames()` Deprecated. Returns an enumeration of all the header names this request contains.
    `Enumeration<String>` | `getHeaders(String name)` Deprecated. Returns all the values of the specified request header as an `Enumeration` of `String` objects.
    `ServletInputStream` | `getInputStream()` Deprecated. Retrieves the body of the request as binary data using a `ServletInputStream`.
    `int` | `getIntHeader(String name)` Deprecated. Returns the value of the specified request header as an `int`.
    `String` | `getLocalAddr()` Deprecated. Returns the Internet Protocol (IP) address of the interface on which the request was received.
    `Locale` | `getLocale()` Deprecated. Returns the preferred `Locale` that the client will accept content in, based on the Accept-Language header.
    `Enumeration<Locale>` | `getLocales()` Deprecated. 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()` Deprecated. Returns the host name of the Internet Protocol (IP) interface on which the request was received.
    `int` | `getLocalPort()` Deprecated. Returns the Internet Protocol (IP) port number of the interface on which the request was received.
    `String` | `getMethod()` Deprecated. Returns the name of the HTTP method with which this request was made, for example, GET, POST, or PUT.
    `String` | `getParameter(String name)` Deprecated. Returns the value of a request parameter as a `String`, or `null` if the parameter does not exist.
    `Map<String,String[]>` | `getParameterMap()` Deprecated. Returns a java.util.Map of the parameters of this request.
    `Enumeration<String>` | `getParameterNames()` Deprecated. Returns an `Enumeration` of `String` objects containing the names of the parameters contained in this request.
    `String[]` | `getParameterValues(String name)` Deprecated. 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)` Deprecated. Gets the named Part or null if the Part does not exist.
    `Collection<Part>` | `getParts()` Deprecated. Return a collection of all uploaded Parts.
    `String` | `getPathInfo()` Deprecated. Returns any extra path information associated with the URL the client sent when it made this request.
    `String` | `getPathTranslated()` Deprecated. Returns any extra path information after the servlet name but before the query string, and translates it to a real path.
    `String` | `getProtocol()` Deprecated. Returns the name and version of the protocol the request uses in the form protocol/majorVersion.minorVersion, for example, HTTP/1.1.
    `String` | `getQueryString()` Deprecated. Returns the query string that is contained in the request URL after the path.
    `BufferedReader` | `getReader()` Deprecated. Retrieves the body of the request as character data using a `BufferedReader`.
    `String` | `getRealPath(String path)` Deprecated.
    `String` | `getRemoteAddr()` Deprecated. Returns the Internet Protocol (IP) address of the client or last proxy that sent the request.
    `String` | `getRemoteHost()` Deprecated. Returns the fully qualified name of the client or the last proxy that sent the request.
    `int` | `getRemotePort()` Deprecated. Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.
    `String` | `getRemoteUser()` Deprecated. Returns the login of the user making this request, if the user has been authenticated, or `null` if the user has not been authenticated.
    `RequestDispatcher` | `getRequestDispatcher(String path)` Deprecated. Returns a `RequestDispatcher` object that acts as a wrapper for the resource located at the given path.
    `String` | `getRequestedSessionId()` Deprecated. Returns the session ID specified by the client.
    `String` | `getRequestURI()` Deprecated. Returns the part of this request's URL from the protocol name up to the query string in the first line of the HTTP request.
    `StringBuffer` | `getRequestURL()` Deprecated. Reconstructs the URL the client used to make the request.
    `String` | `getScheme()` Deprecated. Returns the name of the scheme used to make this request, for example, `http`, `https`, or `ftp`.
    `String` | `getServerName()` Deprecated. Returns the host name of the server to which the request was sent.
    `int` | `getServerPort()` Deprecated. Returns the port number to which the request was sent.
    `ServletContext` | `getServletContext()` Deprecated.
    `String` | `getServletPath()` Deprecated. Returns the part of this request's URL that calls the servlet.
    `HttpSession` | `getSession()` Deprecated. Returns the current session associated with this request, or if the request does not have a session, creates one.
    `HttpSession` | `getSession(boolean create)` Deprecated. Returns the current `HttpSession` associated with this request or, if there is no current session and `create` is true, returns a new session.
    `Principal` | `getUserPrincipal()` Deprecated. Returns a `java.security.Principal` object containing the name of the current authenticated user.
    `protected void` | `invalidate()` Deprecated.
    `boolean` | `isAsyncStarted()` Deprecated.
    `boolean` | `isAsyncSupported()` Deprecated.
    `boolean` | `isRequestedSessionIdFromCookie()` Deprecated. Checks whether the requested session ID came in as a cookie.
    `boolean` | `isRequestedSessionIdFromUrl()` Deprecated.
    `boolean` | `isRequestedSessionIdFromURL()` Deprecated. Checks whether the requested session ID came in as part of the request URL.
    `boolean` | `isRequestedSessionIdValid()` Deprecated. Checks whether the requested session ID is still valid.
    `boolean` | `isSecure()` Deprecated. Returns a boolean indicating whether this request was made using a secure channel, such as HTTPS.
    `boolean` | `isUserInRole(String role)` Deprecated. Returns a boolean indicating whether the authenticated user is included in the specified logical "role".
    `void` | `login(String username, String password)` Deprecated. Authenticate the provided user name and password and then associated the authenticated user with the request.
    `void` | `logout()` Deprecated. Removes any authenticated user from the request.
    `void` | `removeAttribute(String name)` Deprecated. Removes an attribute from this request.
    `void` | `setAttribute(String name, Object o)` Deprecated. Stores an attribute in this request.
    `void` | `setCharacterEncoding(String env)` Deprecated. Overrides the name of the character encoding used in the body of this request.
    `AsyncContext` | `startAsync()` Deprecated.
    `AsyncContext` | `startAsync(ServletRequest servletRequest, ServletResponse servletResponse)` Deprecated.

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### WsHttpServletRequestWrapper

          public WsHttpServletRequestWrapper(HttpServletRequest request)

      Deprecated.

  - ### Method Detail

    - #### invalidate

          protected void invalidate()

      Deprecated.

    - #### getAttribute

          public Object getAttribute(String name)

      Deprecated.
      Description copied from interface: `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 `javax.servlet.request.X509Certificate` can be used to retrieve information on the certificate of the client. Attributes can also be set programmatically using `ServletRequest.setAttribute(java.lang.String, java.lang.Object)`. This allows information to be embedded into a request before a `RequestDispatcher` call.

      Attribute names should follow the same conventions as package names. This specification reserves names matching `java.*`, `javax.*`, and `sun.*`.

      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

    - #### getAttributeNames

          public Enumeration<String> getAttributeNames()

      Deprecated.
      Description copied from interface: `ServletRequest`
      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.
      Specified by:
        `getAttributeNames` in interface `ServletRequest`
      Returns:
        an `Enumeration` of strings containing the names of the request's attributes

    - #### getCharacterEncoding

          public String getCharacterEncoding()

      Deprecated.
      Description copied from interface: `ServletRequest`
      Returns the name of the character encoding used in the body of this request. This method returns `null` if the request does not specify a character encoding
      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

    - #### setCharacterEncoding

          public void setCharacterEncoding(String env)
                                    throws UnsupportedEncodingException

      Deprecated.
      Description copied from interface: `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:
        `env` - a `String` containing the name of the character encoding.
      Throws:
        `UnsupportedEncodingException` - if this is not a valid encoding

    - #### getContentLength

          public int getContentLength()

      Deprecated.
      Description copied from interface: `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

    - #### getContentType

          public String getContentType()

      Deprecated.
      Description copied from interface: `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

    - #### getInputStream

          public ServletInputStream getInputStream()
                                            throws IOException

      Deprecated.
      Description copied from interface: `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

    - #### getParameter

          public String getParameter(String name)

      Deprecated.
      Description copied from interface: `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(java.lang.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.

      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(java.lang.String)`

    - #### getParameterNames

          public Enumeration<String> getParameterNames()

      Deprecated.
      Description copied from interface: `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`.
      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)

      Deprecated.
      Description copied from interface: `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.

      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(java.lang.String)`

    - #### getParameterMap

          public Map<String,String[]> getParameterMap()

      Deprecated.
      Description copied from interface: `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.
      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.

    - #### getProtocol

          public String getProtocol()

      Deprecated.
      Description copied from interface: `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

    - #### getScheme

          public String getScheme()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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

    - #### getReader

          public BufferedReader getReader()
                                   throws IOException

      Deprecated.
      Description copied from interface: `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:
        `UnsupportedEncodingException` - if the character set encoding used is not supported and the text cannot be decoded
        `IOException` - if an input or output exception occurred
      See Also:
        `ServletRequest.getInputStream()`

    - #### getRemoteAddr

          public String getRemoteAddr()

      Deprecated.
      Description copied from interface: `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

    - #### getRemoteHost

          public String getRemoteHost()

      Deprecated.
      Description copied from interface: `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

    - #### setAttribute

          public void setAttribute(String name,
                          Object o)

      Deprecated.
      Description copied from interface: `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 `java.*`, `javax.*`, and `com.sun.*`, are reserved for use by Sun Microsystems.
      If the object passed in is null, the effect is the same as calling `ServletRequest.removeAttribute(java.lang.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
        `o` - the `Object` to be stored

    - #### removeAttribute

          public void removeAttribute(String name)

      Deprecated.
      Description copied from interface: `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 `java.*`, `javax.*`, and `com.sun.*`, are reserved for use by Sun Microsystems.

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

    - #### getLocale

          public Locale getLocale()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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

    - #### isSecure

          public boolean isSecure()

      Deprecated.
      Description copied from interface: `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

    - #### getRequestDispatcher

          public RequestDispatcher getRequestDispatcher(String path)

      Deprecated.
      Description copied from interface: `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(java.lang.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(java.lang.String)`

    - #### getRealPath

          @Deprecated
          public String getRealPath(String path)

      Deprecated.
      Specified by:
        `getRealPath` in interface `ServletRequest`
      Parameters:
        `path` - The virtual path to be converted to a real path
      Returns:
        `ServletContext.getRealPath(String)`

    - #### getRemotePort

          public int getRemotePort()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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

    - #### getServletContext

          public ServletContext getServletContext()

      Deprecated.
      Specified by:
        `getServletContext` in interface `ServletRequest`
      Returns:
        TODO

    - #### startAsync

          public AsyncContext startAsync()
                                  throws IllegalStateException

      Deprecated.
      Specified by:
        `startAsync` in interface `ServletRequest`
      Returns:
        TODO
      Throws:
        `IllegalStateException` - If async is not supported for this request

    - #### startAsync

          public AsyncContext startAsync(ServletRequest servletRequest,
                                ServletResponse servletResponse)
                                  throws IllegalStateException

      Deprecated.
      Specified by:
        `startAsync` in interface `ServletRequest`
      Parameters:
        `servletRequest` - The ServletRequest with which to initialise the asynchronous context
        `servletResponse` - The ServletResponse with which to initialise the asynchronous context
      Returns:
        TODO
      Throws:
        `IllegalStateException` - If async is not supported for this request

    - #### isAsyncStarted

          public boolean isAsyncStarted()

      Deprecated.
      Specified by:
        `isAsyncStarted` in interface `ServletRequest`
      Returns:
        TODO

    - #### isAsyncSupported

          public boolean isAsyncSupported()

      Deprecated.
      Specified by:
        `isAsyncSupported` in interface `ServletRequest`
      Returns:
        TODO

    - #### getAsyncContext

          public AsyncContext getAsyncContext()

      Deprecated.
      Description copied from interface: `ServletRequest`
      Get the current AsyncContext.
      Specified by:
        `getAsyncContext` in interface `ServletRequest`
      Returns:
        The current AsyncContext

    - #### getDispatcherType

          public DispatcherType getDispatcherType()

      Deprecated.
      Specified by:
        `getDispatcherType` in interface `ServletRequest`
      Returns:
        TODO

    - #### getAuthType

          public String getAuthType()

      Deprecated.
      Description copied from interface: `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.

    - #### getCookies

          public Cookie[] getCookies()

      Deprecated.
      Description copied from interface: `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

    - #### getDateHeader

          public long getDateHeader(String name)

      Deprecated.
      Description copied from interface: `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)

      Deprecated.
      Description copied from interface: `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)

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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)

      Deprecated.
      Description copied from interface: `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

    - #### getMethod

          public String getMethod()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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.

      Same as the value of the CGI variable PATH_INFO.

      Specified by:
        `getPathInfo` in interface `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

    - #### getPathTranslated

          public String getPathTranslated()

      Deprecated.
      Description copied from interface: `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

    - #### getContextPath

          public String getContextPath()

      Deprecated.
      Description copied from interface: `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

    - #### getQueryString

          public String getQueryString()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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 user name 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

    - #### isUserInRole

          public boolean isUserInRole(String role)

      Deprecated.
      Description copied from interface: `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

    - #### getUserPrincipal

          public Principal getUserPrincipal()

      Deprecated.
      Description copied from interface: `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

    - #### getRequestedSessionId

          public String getRequestedSessionId()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `HttpServletRequest`
      Returns the part of this request's URL from the protocol name up to the query string in the first line of the HTTP request. 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 part of the URL from the protocol name up to the query string
      See Also:
        `HttpServletRequest.getRequestURL()`

    - #### getRequestURL

          public StringBuffer getRequestURL()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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.

      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` 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.

    - #### getSession

          public HttpSession getSession(boolean create)

      Deprecated.
      Description copied from interface: `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()`

    - #### getSession

          public HttpSession getSession()

      Deprecated.
      Description copied from interface: `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)`

    - #### isRequestedSessionIdValid

          public boolean isRequestedSessionIdValid()

      Deprecated.
      Description copied from interface: `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)`

    - #### isRequestedSessionIdFromCookie

          public boolean isRequestedSessionIdFromCookie()

      Deprecated.
      Description copied from interface: `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()

      Deprecated.
      Description copied from interface: `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)`

    - #### isRequestedSessionIdFromUrl

          @Deprecated
          public boolean isRequestedSessionIdFromUrl()

      Deprecated.
      Specified by:
        `isRequestedSessionIdFromUrl` in interface `HttpServletRequest`
      Returns:
        `HttpServletRequest.isRequestedSessionIdFromURL()`

    - #### authenticate

          public boolean authenticate(HttpServletResponse response)
                               throws IOException,
                                      ServletException

      Deprecated.
      Description copied from interface: `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

      Deprecated.
      Description copied from interface: `HttpServletRequest`
      Authenticate the provided user name and password and then associated the authenticated user with the request.
      Specified by:
        `login` in interface `HttpServletRequest`
      Parameters:
        `username` - The user name 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 user name and password authentication or if the authentication fails

    - #### logout

          public void logout()
                      throws ServletException

      Deprecated.
      Description copied from interface: `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,
                                           ServletException

      Deprecated.
      Description copied from interface: `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
        `ServletException` - if the request is not multipart/form-data

    - #### getPart

          public Part getPart(String name)
                       throws IOException,
                              ServletException

      Deprecated.
      Description copied from interface: `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
        `ServletException` - if the request is not multipart/form-data

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