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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0) on Wed Feb 06 17:53:07 CET 2008 --><TITLE>ResourceRequest</TITLE><META NAME="keywords" CONTENT="javax.portlet.ResourceRequest interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ResourceRequest";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="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="class-use/ResourceRequest.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT CLASS="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/portlet/RenderResponse.html" title="interface in javax.portlet"><B>PREV CLASS</B></A> <A HREF="../../javax/portlet/ResourceResponse.html" title="interface in javax.portlet"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html?javax/portlet/ResourceRequest.html" target="_top"><B>FRAMES</B></A> <A HREF="ResourceRequest.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.portlet</FONT><BR>Interface ResourceRequest</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../javax/portlet/ClientDataRequest.html" title="interface in javax.portlet">ClientDataRequest</A>, <A HREF="../../javax/portlet/PortletRequest.html" title="interface in javax.portlet">PortletRequest</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../javax/portlet/filter/ResourceRequestWrapper.html" title="class in javax.portlet.filter">ResourceRequestWrapper</A></DD></DL><HR><DL><DT><PRE>public interface <B>ResourceRequest</B><DT>extends <A HREF="../../javax/portlet/ClientDataRequest.html" title="interface in javax.portlet">ClientDataRequest</A></DL></PRE><P>The <code>ResourceRequest</code> interface represents the request send to the portlet for rendering resources. It extends the ClientDataRequest interface and provides resource request information to portlets. <p> The portlet container creates an <CODE>ResourceRequest</CODE> object and passes it as argument to the portlet's <CODE>serveResource</CODE> method. <p> The <code>ResourceRequest</code> is provided with the current portlet mode, window state, and render parameters that the portlet can access via the <code>PortletResourceRequest</code> with <code>getPortletMode</code> and, <code>getWindowState</code>, or one of the <code>getParameter</code> methods. ResourceURLs cannot change the current portlet mode, window state or render parameters. Parameters set on a resource URL are not render parameters but parameters for serving this resource and will last only for only this the current serveResource request.<br> If a parameter is set that has the same name as a render parameter that this resource URL contains, the render parameter must be the last entry in the parameter value array.<P><P><DL><DT><B>Since:</B></DT> <DD>2.0</DD><DT><B>See Also:</B><DD><A HREF="../../javax/portlet/ClientDataRequest.html" title="interface in javax.portlet"><CODE>ClientDataRequest</CODE></A>, <A HREF="../../javax/portlet/ResourceServingPortlet.html" title="interface in javax.portlet"><CODE>ResourceServingPortlet</CODE></A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><A NAME="nested_class_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Nested Class Summary</B></FONT></TH></TR></TABLE> <A NAME="nested_classes_inherited_from_class_javax.portlet.PortletRequest"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Nested classes/interfaces inherited from interface javax.portlet.<A HREF="../../javax/portlet/PortletRequest.html" title="interface in javax.portlet">PortletRequest</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../javax/portlet/PortletRequest.P3PUserInfos.html" title="enum in javax.portlet">PortletRequest.P3PUserInfos</A></CODE></TD></TR></TABLE> <!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/portlet/ResourceRequest.html#ETAG">ETAG</A></B></CODE><BR> This property is set by the container if the container has a cached response for the given validation tag.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.portlet.PortletRequest"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from interface javax.portlet.<A HREF="../../javax/portlet/PortletRequest.html" title="interface in javax.portlet">PortletRequest</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../javax/portlet/PortletRequest.html#ACTION_PHASE">ACTION_PHASE</A>, <A HREF="../../javax/portlet/PortletRequest.html#ACTION_SCOPE_ID">ACTION_SCOPE_ID</A>, <A HREF="../../javax/portlet/PortletRequest.html#BASIC_AUTH">BASIC_AUTH</A>, <A HREF="../../javax/portlet/PortletRequest.html#CCPP_PROFILE">CCPP_PROFILE</A>, <A HREF="../../javax/portlet/PortletRequest.html#CLIENT_CERT_AUTH">CLIENT_CERT_AUTH</A>, <A HREF="../../javax/portlet/PortletRequest.html#DIGEST_AUTH">DIGEST_AUTH</A>, <A HREF="../../javax/portlet/PortletRequest.html#EVENT_PHASE">EVENT_PHASE</A>, <A HREF="../../javax/portlet/PortletRequest.html#FORM_AUTH">FORM_AUTH</A>, <A HREF="../../javax/portlet/PortletRequest.html#LIFECYCLE_PHASE">LIFECYCLE_PHASE</A>, <A HREF="../../javax/portlet/PortletRequest.html#RENDER_HEADERS">RENDER_HEADERS</A>, <A HREF="../../javax/portlet/PortletRequest.html#RENDER_MARKUP">RENDER_MARKUP</A>, <A HREF="../../javax/portlet/PortletRequest.html#RENDER_PART">RENDER_PART</A>, <A HREF="../../javax/portlet/PortletRequest.html#RENDER_PHASE">RENDER_PHASE</A>, <A HREF="../../javax/portlet/PortletRequest.html#RESOURCE_PHASE">RESOURCE_PHASE</A>, <A HREF="../../javax/portlet/PortletRequest.html#USER_INFO">USER_INFO</A></CODE></TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></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/portlet/ResourceRequest.html#getCacheability()">getCacheability</A></B>()</CODE><BR> Returns the cache level of this resource request.</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/portlet/ResourceRequest.html#getETag()">getETag</A></B>()</CODE><BR> Returns the validation tag if the portlet container has a cached response for this validation tag, or <code>null</code> if no cached response exists.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Map<java.lang.String,java.lang.String[]></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/portlet/ResourceRequest.html#getPrivateRenderParameterMap()">getPrivateRenderParameterMap</A></B>()</CODE><BR> Returns a <code>Map</code> of the private render parameters of this request.</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/portlet/ResourceRequest.html#getResourceID()">getResourceID</A></B>()</CODE><BR> Returns the resource ID set on the ResourceURL or <code>null</code> if no resource ID was set on the URL.</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/portlet/ResourceRequest.html#getResponseContentType()">getResponseContentType</A></B>()</CODE><BR> Returns the portal preferred content type for the response.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Enumeration<java.lang.String></CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/portlet/ResourceRequest.html#getResponseContentTypes()">getResponseContentTypes</A></B>()</CODE><BR> Gets a list of content types which the portal accepts for the response.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_javax.portlet.ClientDataRequest"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from interface javax.portlet.<A HREF="../../javax/portlet/ClientDataRequest.html" title="interface in javax.portlet">ClientDataRequest</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../javax/portlet/ClientDataRequest.html#getCharacterEncoding()">getCharacterEncoding</A>, <A HREF="../../javax/portlet/ClientDataRequest.html#getContentLength()">getContentLength</A>, <A HREF="../../javax/portlet/ClientDataRequest.html#getContentType()">getContentType</A>, <A HREF="../../javax/portlet/ClientDataRequest.html#getMethod()">getMethod</A>, <A HREF="../../javax/portlet/ClientDataRequest.html#getPortletInputStream()">getPortletInputStream</A>, <A HREF="../../javax/portlet/ClientDataRequest.html#getReader()">getReader</A>, <A HREF="../../javax/portlet/ClientDataRequest.html#setCharacterEncoding(java.lang.String)">setCharacterEncoding</A></CODE></TD></TR>⌨️ 快捷键说明
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