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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) on Wed Feb 14 05:34:01 CET 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>Streams (FileUpload 1.2 API)</TITLE><META NAME="date" CONTENT="2007-02-14"><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="Streams (FileUpload 1.2 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/Streams.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/util/LimitedInputStream.html" title="class in org.apache.commons.fileupload.util"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?org/apache/commons/fileupload/util/Streams.html" target="_top"><B>FRAMES</B></A> <A HREF="Streams.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 | 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.util</FONT><BR>Class Streams</H2><PRE>java.lang.Object <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.commons.fileupload.util.Streams</B></PRE><HR><DL><DT><PRE>public final class <B>Streams</B><DT>extends java.lang.Object</DL></PRE><P>Utility class for working with streams.<P><P><HR><P><!-- ========== 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>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/commons/fileupload/util/Streams.html#asString(java.io.InputStream)">asString</A></B>(java.io.InputStream pStream)</CODE><BR> This convenience method allows to read a <A HREF="../../../../../org/apache/commons/fileupload/FileItemStream.html" title="interface in org.apache.commons.fileupload"><CODE>FileItemStream</CODE></A>'s content into a string.</TD></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="../../../../../org/apache/commons/fileupload/util/Streams.html#asString(java.io.InputStream, java.lang.String)">asString</A></B>(java.io.InputStream pStream, java.lang.String pEncoding)</CODE><BR> This convenience method allows to read a <A HREF="../../../../../org/apache/commons/fileupload/FileItemStream.html" title="interface in org.apache.commons.fileupload"><CODE>FileItemStream</CODE></A>'s content into a string, using the given character encoding.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/commons/fileupload/util/Streams.html#copy(java.io.InputStream, java.io.OutputStream, boolean)">copy</A></B>(java.io.InputStream pInputStream, java.io.OutputStream pOutputStream, boolean pClose)</CODE><BR> Copies the contents of the given <CODE>InputStream</CODE> to the given <CODE>OutputStream</CODE>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/commons/fileupload/util/Streams.html#copy(java.io.InputStream, java.io.OutputStream, boolean, byte[])">copy</A></B>(java.io.InputStream pIn, java.io.OutputStream pOut, boolean pClose, byte[] pBuffer)</CODE><BR> Copies the contents of the given <CODE>InputStream</CODE> to the given <CODE>OutputStream</CODE>.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Method Detail</B></FONT></TH></TR></TABLE><A NAME="copy(java.io.InputStream, java.io.OutputStream, boolean)"><!-- --></A><H3>copy</H3><PRE>public static long <B>copy</B>(java.io.InputStream pInputStream, java.io.OutputStream pOutputStream, boolean pClose) throws java.io.IOException</PRE><DL><DD>Copies the contents of the given <CODE>InputStream</CODE> to the given <CODE>OutputStream</CODE>. Shortcut for <pre> copy(pInputStream, pOutputStream, new byte[8192]); </pre><P><DD><DL><DT><B>Parameters:</B><DD><CODE>pInputStream</CODE> - The input stream, which is being read. It is guaranteed, that <CODE>InputStream.close()</CODE> is called on the stream.<DD><CODE>pOutputStream</CODE> - The output stream, to which data should be written. May be null, in which case the input streams contents are simply discarded.<DD><CODE>pClose</CODE> - True guarantees, that <CODE>OutputStream.close()</CODE> is called on the stream. False indicates, that only <CODE>OutputStream.flush()</CODE> should be called finally.<DT><B>Returns:</B><DD>Number of bytes, which have been copied.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - An I/O error occurred.</DL></DD></DL><HR><A NAME="copy(java.io.InputStream, java.io.OutputStream, boolean, byte[])"><!-- --></A><H3>copy</H3><PRE>public static long <B>copy</B>(java.io.InputStream pIn, java.io.OutputStream pOut, boolean pClose, byte[] pBuffer) throws java.io.IOException</PRE><DL><DD>Copies the contents of the given <CODE>InputStream</CODE> to the given <CODE>OutputStream</CODE>.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>pIn</CODE> - The input stream, which is being read. It is guaranteed, that <CODE>InputStream.close()</CODE> is called on the stream.<DD><CODE>pOut</CODE> - The output stream, to which data should be written. May be null, in which case the input streams contents are simply discarded.<DD><CODE>pClose</CODE> - True guarantees, that <CODE>OutputStream.close()</CODE> is called on the stream. False indicates, that only <CODE>OutputStream.flush()</CODE> should be called finally.<DD><CODE>pBuffer</CODE> - Temporary buffer, which is to be used for copying data.<DT><B>Returns:</B><DD>Number of bytes, which have been copied.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - An I/O error occurred.</DL></DD></DL><HR><A NAME="asString(java.io.InputStream)"><!-- --></A><H3>asString</H3><PRE>public static java.lang.String <B>asString</B>(java.io.InputStream pStream) throws java.io.IOException</PRE><DL><DD>This convenience method allows to read a <A HREF="../../../../../org/apache/commons/fileupload/FileItemStream.html" title="interface in org.apache.commons.fileupload"><CODE>FileItemStream</CODE></A>'s content into a string. The platform's default character encoding is used for converting bytes into characters.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>pStream</CODE> - The input stream to read.<DT><B>Returns:</B><DD>The streams contents, as a string.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - An I/O error occurred.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/fileupload/util/Streams.html#asString(java.io.InputStream, java.lang.String)"><CODE>asString(InputStream, String)</CODE></A></DL></DD></DL><HR><A NAME="asString(java.io.InputStream, java.lang.String)"><!-- --></A><H3>asString</H3><PRE>public static java.lang.String <B>asString</B>(java.io.InputStream pStream, java.lang.String pEncoding) throws java.io.IOException</PRE><DL><DD>This convenience method allows to read a <A HREF="../../../../../org/apache/commons/fileupload/FileItemStream.html" title="interface in org.apache.commons.fileupload"><CODE>FileItemStream</CODE></A>'s content into a string, using the given character encoding.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>pStream</CODE> - The input stream to read.<DD><CODE>pEncoding</CODE> - The character encoding, typically "UTF-8".<DT><B>Returns:</B><DD>The streams contents, as a string.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - An I/O error occurred.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/fileupload/util/Streams.html#asString(java.io.InputStream)"><CODE>asString(InputStream)</CODE></A></DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" 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_bottom_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/Streams.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/util/LimitedInputStream.html" title="class in org.apache.commons.fileupload.util"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?org/apache/commons/fileupload/util/Streams.html" target="_top"><B>FRAMES</B></A> <A HREF="Streams.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 | 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_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR>Copyright © 2002-2007 Apache Software Foundation. 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