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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Fri Apr 04 16:56:26 PST 2003 --><TITLE>: Class HttpServletRequestWrapper</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javax/servlet/http/HttpServlet.html"><B>PREV CLASS</B></A> <A HREF="../../../javax/servlet/http/HttpServletResponseWrapper.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="HttpServletRequestWrapper.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.servlet.http</FONT><BR>Class HttpServletRequestWrapper</H2><PRE>java.lang.Object | +--<A HREF="../../../javax/servlet/ServletRequestWrapper.html">javax.servlet.ServletRequestWrapper</A> | +--<B>javax.servlet.http.HttpServletRequestWrapper</B></PRE><HR><DL><DT>public class <B>HttpServletRequestWrapper</B><DT>extends <A HREF="../../../javax/servlet/ServletRequestWrapper.html">ServletRequestWrapper</A><DT>implements <A HREF="../../../javax/servlet/http/HttpServletRequest.html">HttpServletRequest</A></DL><P>Provides a convenient implementation of the HttpServletRequest interface that can be subclassed by developers wishing to adapt the request to a Servlet. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped request object.<P><DL><DT><B>Since: </B><DD>v 2.3</DD><DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletRequest.html"><CODE>HttpServletRequest</CODE></A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="fields_inherited_from_class_javax.servlet.http.HttpServletRequest"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface javax.servlet.http.<A HREF="../../../javax/servlet/http/HttpServletRequest.html">HttpServletRequest</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../javax/servlet/http/HttpServletRequest.html#BASIC_AUTH">BASIC_AUTH</A>, <A HREF="../../../javax/servlet/http/HttpServletRequest.html#CLIENT_CERT_AUTH">CLIENT_CERT_AUTH</A>, <A HREF="../../../javax/servlet/http/HttpServletRequest.html#DIGEST_AUTH">DIGEST_AUTH</A>, <A HREF="../../../javax/servlet/http/HttpServletRequest.html#FORM_AUTH">FORM_AUTH</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#HttpServletRequestWrapper(javax.servlet.http.HttpServletRequest)">HttpServletRequestWrapper</A></B>(<A HREF="../../../javax/servlet/http/HttpServletRequest.html">HttpServletRequest</A> request)</CODE><BR> Constructs a request object wrapping the given request.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getAuthType()">getAuthType</A></B>()</CODE><BR> The default behavior of this method is to return getAuthType() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getContextPath()">getContextPath</A></B>()</CODE><BR> The default behavior of this method is to return getContextPath() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/servlet/http/Cookie.html">Cookie</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getCookies()">getCookies</A></B>()</CODE><BR> The default behavior of this method is to return getCookies() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getDateHeader(java.lang.String)">getDateHeader</A></B>(java.lang.String name)</CODE><BR> The default behavior of this method is to return getDateHeader(String name) on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getHeader(java.lang.String)">getHeader</A></B>(java.lang.String name)</CODE><BR> The default behavior of this method is to return getHeader(String name) on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Enumeration</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getHeaderNames()">getHeaderNames</A></B>()</CODE><BR> The default behavior of this method is to return getHeaderNames() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Enumeration</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getHeaders(java.lang.String)">getHeaders</A></B>(java.lang.String name)</CODE><BR> The default behavior of this method is to return getHeaders(String name) on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getIntHeader(java.lang.String)">getIntHeader</A></B>(java.lang.String name)</CODE><BR> The default behavior of this method is to return getIntHeader(String name) on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getMethod()">getMethod</A></B>()</CODE><BR> The default behavior of this method is to return getMethod() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getPathInfo()">getPathInfo</A></B>()</CODE><BR> The default behavior of this method is to return getPathInfo() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getPathTranslated()">getPathTranslated</A></B>()</CODE><BR> The default behavior of this method is to return getPathTranslated() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getQueryString()">getQueryString</A></B>()</CODE><BR> The default behavior of this method is to return getQueryString() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getRemoteUser()">getRemoteUser</A></B>()</CODE><BR> The default behavior of this method is to return getRemoteUser() on the wrapped request object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/servlet/http/HttpServletRequestWrapper.html#getRequestedSessionId()">getRequestedSessionId</A></B>()</CODE>⌨️ 快捷键说明
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