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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 1.6.0_03) on Fri Jan 18 22:35:55 CET 2008 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>FileItemStream (Commons FileUpload 1.2.1 API)</TITLE><META NAME="date" CONTENT="2008-01-18"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ if (location.href.indexOf('is-external=true') == -1) { parent.document.title="FileItemStream (Commons FileUpload 1.2.1 API)"; }}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><HR><!-- ========= 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/FileItemStream.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-all.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="../../../../org/apache/commons/fileupload/FileItemIterator.html" title="interface in org.apache.commons.fileupload"><B>PREV CLASS</B></A> <A HREF="../../../../org/apache/commons/fileupload/FileItemStream.ItemSkippedException.html" title="class in org.apache.commons.fileupload"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/apache/commons/fileupload/FileItemStream.html" target="_top"><B>FRAMES</B></A> <A HREF="FileItemStream.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: <A HREF="#nested_class_summary">NESTED</A> | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | 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">org.apache.commons.fileupload</FONT><BR>Interface FileItemStream</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../../../org/apache/commons/fileupload/FileItemHeadersSupport.html" title="interface in org.apache.commons.fileupload">FileItemHeadersSupport</A></DD></DL><HR><DL><DT><PRE>public interface <B>FileItemStream</B><DT>extends <A HREF="../../../../org/apache/commons/fileupload/FileItemHeadersSupport.html" title="interface in org.apache.commons.fileupload">FileItemHeadersSupport</A></DL></PRE><P><p> This interface provides access to a file or form item that was received within a <code>multipart/form-data</code> POST request. The items contents are retrieved by calling <A HREF="../../../../org/apache/commons/fileupload/FileItemStream.html#openStream()"><CODE>openStream()</CODE></A>.</p> <p>Instances of this class are created by accessing the iterator, returned by <A HREF="../../../../org/apache/commons/fileupload/FileUploadBase.html#getItemIterator(org.apache.commons.fileupload.RequestContext)"><CODE>FileUploadBase.getItemIterator(RequestContext)</CODE></A>.</p> <p><em>Note</em>: There is an interaction between the iterator and its associated instances of <A HREF="../../../../org/apache/commons/fileupload/FileItemStream.html" title="interface in org.apache.commons.fileupload"><CODE>FileItemStream</CODE></A>: By invoking <CODE>Iterator.hasNext()</CODE> on the iterator, you discard all data, which hasn't been read so far from the previous data.</p><P><P><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><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/apache/commons/fileupload/FileItemStream.ItemSkippedException.html" title="class in org.apache.commons.fileupload">FileItemStream.ItemSkippedException</A></B></CODE><BR> This exception is thrown, if an attempt is made to read data from the <CODE>InputStream</CODE>, which has been returned by <A HREF="../../../../org/apache/commons/fileupload/FileItemStream.html#openStream()"><CODE>openStream()</CODE></A>, after <CODE>Iterator.hasNext()</CODE> has been invoked on the iterator, which created the <A HREF="../../../../org/apache/commons/fileupload/FileItemStream.html" title="interface in org.apache.commons.fileupload"><CODE>FileItemStream</CODE></A>.</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="../../../../org/apache/commons/fileupload/FileItemStream.html#getContentType()">getContentType</A></B>()</CODE><BR> Returns the content type passed by the browser or <code>null</code> if not defined.</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="../../../../org/apache/commons/fileupload/FileItemStream.html#getFieldName()">getFieldName</A></B>()</CODE><BR> Returns the name of the field in the multipart form corresponding to this file item.</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="../../../../org/apache/commons/fileupload/FileItemStream.html#getName()">getName</A></B>()</CODE><BR> Returns the original filename in the client's filesystem, as provided by the browser (or other client software).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/apache/commons/fileupload/FileItemStream.html#isFormField()">isFormField</A></B>()</CODE><BR> Determines whether or not a <code>FileItem</code> instance represents a simple form field.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.io.InputStream</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/apache/commons/fileupload/FileItemStream.html#openStream()">openStream</A></B>()</CODE>⌨️ 快捷键说明
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