diskfileupload.html

java 的上传功能很强大的实施上述事实上说是

<PRE>
public void <B>setFileItemFactory</B>(<A HREF="../../../../org/apache/commons/fileupload/FileItemFactory.html" title="interface in org.apache.commons.fileupload">FileItemFactory</A>&nbsp;factory)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Use <code>FileUpload</code> instead.</I>
<P>
<DD>Sets the factory class to use when creating file items. The factory must
 be an instance of <code>DefaultFileItemFactory</code> or a subclass
 thereof, or else a <code>ClassCastException</code> will be thrown.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/commons/fileupload/FileUploadBase.html#setFileItemFactory(org.apache.commons.fileupload.FileItemFactory)">setFileItemFactory</A></CODE> in class <CODE><A HREF="../../../../org/apache/commons/fileupload/FileUploadBase.html" title="class in org.apache.commons.fileupload">FileUploadBase</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>factory</CODE> - The factory class for new file items.</DL>
</DD>
</DL>
<HR>

<A NAME="getSizeThreshold()"><!-- --></A><H3>
getSizeThreshold</H3>
<PRE>
public int <B>getSizeThreshold</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Use <code>DiskFileItemFactory</code> instead.</I>
<P>
<DD>Returns the size threshold beyond which files are written directly to
 disk.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The size threshold, in bytes.<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/fileupload/DiskFileUpload.html#setSizeThreshold(int)"><CODE>setSizeThreshold(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setSizeThreshold(int)"><!-- --></A><H3>
setSizeThreshold</H3>
<PRE>
public void <B>setSizeThreshold</B>(int&nbsp;sizeThreshold)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Use <code>DiskFileItemFactory</code> instead.</I>
<P>
<DD>Sets the size threshold beyond which files are written directly to disk.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sizeThreshold</CODE> - The size threshold, in bytes.<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/fileupload/DiskFileUpload.html#getSizeThreshold()"><CODE>getSizeThreshold()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getRepositoryPath()"><!-- --></A><H3>
getRepositoryPath</H3>
<PRE>
public java.lang.String <B>getRepositoryPath</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Use <code>DiskFileItemFactory</code> instead.</I>
<P>
<DD>Returns the location used to temporarily store files that are larger
 than the configured size threshold.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The path to the temporary file location.<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/fileupload/DiskFileUpload.html#setRepositoryPath(java.lang.String)"><CODE>setRepositoryPath(String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setRepositoryPath(java.lang.String)"><!-- --></A><H3>
setRepositoryPath</H3>
<PRE>
public void <B>setRepositoryPath</B>(java.lang.String&nbsp;repositoryPath)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Use <code>DiskFileItemFactory</code> instead.</I>
<P>
<DD>Sets the location used to temporarily store files that are larger
 than the configured size threshold.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>repositoryPath</CODE> - The path to the temporary file location.<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/fileupload/DiskFileUpload.html#getRepositoryPath()"><CODE>getRepositoryPath()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="parseRequest(javax.servlet.http.HttpServletRequest, int, long, java.lang.String)"><!-- --></A><H3>
parseRequest</H3>
<PRE>
public java.util.List <B>parseRequest</B>(javax.servlet.http.HttpServletRequest&nbsp;req,
                                   int&nbsp;sizeThreshold,
                                   long&nbsp;sizeMax,
                                   java.lang.String&nbsp;path)
                            throws <A HREF="../../../../org/apache/commons/fileupload/FileUploadException.html" title="class in org.apache.commons.fileupload">FileUploadException</A></PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Use <code>ServletFileUpload</code> instead.</I>
<P>
<DD>Processes an <a href="http://www.ietf.org/rfc/rfc1867.txt">RFC 1867</a>
 compliant <code>multipart/form-data</code> stream. If files are stored
 on disk, the path is given by <code>getRepository()</code>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>req</CODE> - The servlet request to be parsed. Must be non-null.<DD><CODE>sizeThreshold</CODE> - The max size in bytes to be stored in memory.<DD><CODE>sizeMax</CODE> - The maximum allowed upload size, in bytes.<DD><CODE>path</CODE> - The location where the files should be stored.
<DT><B>Returns:</B><DD>A list of <code>FileItem</code> instances parsed from the
         request, in the order that they were transmitted.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/commons/fileupload/FileUploadException.html" title="class in org.apache.commons.fileupload">FileUploadException</A></CODE> - if there are problems reading/parsing
                             the request or storing files.</DL>
</DD>
</DL>
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