definitiondispatcheraction.html

struts api,学习使用struts必备的文档

        <A HREF="../../../../../org/apache/struts/action/ActionForm.html">ActionForm</A>&nbsp;form,
        javax.servlet.http.HttpServletRequest&nbsp;request,
        javax.servlet.http.HttpServletResponse&nbsp;response)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Process the specified HTTP request, and create the corresponding HTTP
 response (or forward to another web component that will create it),
 with provision for handling exceptions thrown by the business logic.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/struts/tiles/actions/DefinitionDispatcherAction.html#printError(javax.servlet.http.HttpServletResponse, java.lang.String)">printError</A></B>(javax.servlet.http.HttpServletResponse&nbsp;response,
           java.lang.String&nbsp;msg)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>This will be removed after Struts 1.2.</I></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.struts.action.Action"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class org.apache.struts.action.<A HREF="../../../../../org/apache/struts/action/Action.html">Action</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../org/apache/struts/action/Action.html#addErrors(javax.servlet.http.HttpServletRequest, org.apache.struts.action.ActionMessages)">addErrors</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#addMessages(javax.servlet.http.HttpServletRequest, org.apache.struts.action.ActionMessages)">addMessages</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.ServletRequest, javax.servlet.ServletResponse)">execute</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#generateToken(javax.servlet.http.HttpServletRequest)">generateToken</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getDataSource(javax.servlet.http.HttpServletRequest)">getDataSource</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getDataSource(javax.servlet.http.HttpServletRequest, java.lang.String)">getDataSource</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getErrors(javax.servlet.http.HttpServletRequest)">getErrors</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getLocale(javax.servlet.http.HttpServletRequest)">getLocale</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getMessages(javax.servlet.http.HttpServletRequest)">getMessages</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getResources(javax.servlet.http.HttpServletRequest)">getResources</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getResources(javax.servlet.http.HttpServletRequest, java.lang.String)">getResources</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#getServlet()">getServlet</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#isCancelled(javax.servlet.http.HttpServletRequest)">isCancelled</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#isTokenValid(javax.servlet.http.HttpServletRequest)">isTokenValid</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#isTokenValid(javax.servlet.http.HttpServletRequest, boolean)">isTokenValid</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#resetToken(javax.servlet.http.HttpServletRequest)">resetToken</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#saveErrors(javax.servlet.http.HttpServletRequest, org.apache.struts.action.ActionErrors)">saveErrors</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#saveErrors(javax.servlet.http.HttpServletRequest, org.apache.struts.action.ActionMessages)">saveErrors</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#saveErrors(javax.servlet.http.HttpSession, org.apache.struts.action.ActionMessages)">saveErrors</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#saveMessages(javax.servlet.http.HttpServletRequest, org.apache.struts.action.ActionMessages)">saveMessages</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#saveMessages(javax.servlet.http.HttpSession, org.apache.struts.action.ActionMessages)">saveMessages</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#saveToken(javax.servlet.http.HttpServletRequest)">saveToken</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#setLocale(javax.servlet.http.HttpServletRequest, java.util.Locale)">setLocale</A>, <A HREF="../../../../../org/apache/struts/action/Action.html#setServlet(org.apache.struts.action.ActionServlet)">setServlet</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><clinit>, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

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<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="log"><!-- --></A><H3>
log</H3>
<PRE>
protected static org.apache.commons.logging.Log <B>log</B></PRE>
<DL>
<DD>Commons Logging instance.</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
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<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="DefinitionDispatcherAction()"><!-- --></A><H3>
DefinitionDispatcherAction</H3>
<PRE>
public <B>DefinitionDispatcherAction</B>()</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
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</TABLE>

<A NAME="execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)"><!-- --></A><H3>
execute</H3>
<PRE>
public <A HREF="../../../../../org/apache/struts/action/ActionForward.html">ActionForward</A> <B>execute</B>(<A HREF="../../../../../org/apache/struts/action/ActionMapping.html">ActionMapping</A>&nbsp;mapping,
                             <A HREF="../../../../../org/apache/struts/action/ActionForm.html">ActionForm</A>&nbsp;form,
                             javax.servlet.http.HttpServletRequest&nbsp;request,
                             javax.servlet.http.HttpServletResponse&nbsp;response)
                      throws java.lang.Exception</PRE>
<DL>
<DD>Process the specified HTTP request, and create the corresponding HTTP
 response (or forward to another web component that will create it),
 with provision for handling exceptions thrown by the business logic.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/struts/action/Action.html#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)">execute</A></CODE> in class <CODE><A HREF="../../../../../org/apache/struts/action/Action.html">Action</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>mapping</CODE> - The ActionMapping used to select this instance<DD><CODE>form</CODE> - The optional ActionForm bean for this request (if any)<DD><CODE>request</CODE> - The HTTP request we are processing<DD><CODE>response</CODE> - The HTTP response we are creating<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if the application business logic throws
  an exception<DT><B>Since: </B><DD>Struts 1.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="printError(javax.servlet.http.HttpServletResponse, java.lang.String)"><!-- --></A><H3>
printError</H3>
<PRE>
protected void <B>printError</B>(javax.servlet.http.HttpServletResponse&nbsp;response,
                          java.lang.String&nbsp;msg)
                   throws java.io.IOException</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>This will be removed after Struts 1.2.</I>
<P>
</DL>
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