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Apache Struts API Documentation: Interface MultipartRequestHandler
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SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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org.apache.struts.upload</FONT>
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Interface MultipartRequestHandler</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/apache/struts/upload/CommonsMultipartRequestHandler.html">CommonsMultipartRequestHandler</A>, <A HREF="../../../../org/apache/struts/upload/DiskMultipartRequestHandler.html">DiskMultipartRequestHandler</A></DD>
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<DT>public interface <B>MultipartRequestHandler</B></DL>
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MultipartRequestHandler provides an standard interface for struts to deal with file uploads from forms with enctypes of "multipart/form-data". Providers must provide a no-argument constructor for initialization.
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<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#ATTRIBUTE_MAX_LENGTH_EXCEEDED">ATTRIBUTE_MAX_LENGTH_EXCEEDED</A></B></CODE>
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This is the ServletRequest attribute that should be set when a multipart request is being read and the maximum length is exceeded.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#finish()">finish</A></B>()</CODE>
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This method is called on when a successful form post has been made.</TD>
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<CODE> java.util.Hashtable</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#getAllElements()">getAllElements</A></B>()</CODE>
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This method returns all elements of a multipart request.</TD>
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<CODE> java.util.Hashtable</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#getFileElements()">getFileElements</A></B>()</CODE>
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This method is called on to retrieve all the FormFile input elements of the request.</TD>
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<CODE> <A HREF="../../../../org/apache/struts/action/ActionMapping.html">ActionMapping</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#getMapping()">getMapping</A></B>()</CODE>
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Get the ActionMapping instance for this request</TD>
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<CODE> <A HREF="../../../../org/apache/struts/action/ActionServlet.html">ActionServlet</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#getServlet()">getServlet</A></B>()</CODE>
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Get the ActionServlet instance</TD>
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<CODE> java.util.Hashtable</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#getTextElements()">getTextElements</A></B>()</CODE>
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This method is called on to retrieve all the text input elements of the request.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#handleRequest(javax.servlet.http.HttpServletRequest)">handleRequest</A></B>(javax.servlet.http.HttpServletRequest request)</CODE>
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After constructed, this is the first method called on by ActionServlet.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#rollback()">rollback</A></B>()</CODE>
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This method is called on when there's some sort of problem and the form post needs to be rolled back.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#setMapping(org.apache.struts.action.ActionMapping)">setMapping</A></B>(<A HREF="../../../../org/apache/struts/action/ActionMapping.html">ActionMapping</A> mapping)</CODE>
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Convienience method to set a reference to a working ActionMapping instance.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/upload/MultipartRequestHandler.html#setServlet(org.apache.struts.action.ActionServlet)">setServlet</A></B>(<A HREF="../../../../org/apache/struts/action/ActionServlet.html">ActionServlet</A> servlet)</CODE>
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Convienience method to set a reference to a working ActionServlet instance.</TD>
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