|
Jetty example source code file (MultiPartOutputStream.java)
The Jetty MultiPartOutputStream.java source code// ======================================================================== // Copyright 1996-2005 Mort Bay Consulting Pty. Ltd. // ------------------------------------------------------------------------ // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // ======================================================================== package org.mortbay.util; import java.io.FilterOutputStream; import java.io.IOException; import java.io.OutputStream; /* ================================================================ */ /** Handle a multipart MIME response. * * @author Greg Wilkins * @author Jim Crossley */ public class MultiPartOutputStream extends FilterOutputStream { /* ------------------------------------------------------------ */ private static byte[] __CRLF; private static byte[] __DASHDASH; public static String MULTIPART_MIXED="multipart/mixed"; public static String MULTIPART_X_MIXED_REPLACE="multipart/x-mixed-replace"; static { try { __CRLF="\015\012".getBytes(StringUtil.__ISO_8859_1); __DASHDASH="--".getBytes(StringUtil.__ISO_8859_1); } catch (Exception e) {e.printStackTrace(); System.exit(1);} } /* ------------------------------------------------------------ */ private String boundary; private byte[] boundaryBytes; /* ------------------------------------------------------------ */ private boolean inPart=false; /* ------------------------------------------------------------ */ public MultiPartOutputStream(OutputStream out) throws IOException { super(out); boundary = "jetty"+System.identityHashCode(this)+ Long.toString(System.currentTimeMillis(),36); boundaryBytes=boundary.getBytes(StringUtil.__ISO_8859_1); inPart=false; } /* ------------------------------------------------------------ */ /** End the current part. * @exception IOException IOException */ public void close() throws IOException { if (inPart) out.write(__CRLF); out.write(__DASHDASH); out.write(boundaryBytes); out.write(__DASHDASH); out.write(__CRLF); inPart=false; super.close(); } /* ------------------------------------------------------------ */ public String getBoundary() { return boundary; } public OutputStream getOut() {return out;} /* ------------------------------------------------------------ */ /** Start creation of the next Content. */ public void startPart(String contentType) throws IOException { if (inPart) out.write(__CRLF); inPart=true; out.write(__DASHDASH); out.write(boundaryBytes); out.write(__CRLF); out.write(("Content-Type: "+contentType).getBytes(StringUtil.__ISO_8859_1)); out.write(__CRLF); out.write(__CRLF); } /* ------------------------------------------------------------ */ /** Start creation of the next Content. */ public void startPart(String contentType, String[] headers) throws IOException { if (inPart) out.write(__CRLF); inPart=true; out.write(__DASHDASH); out.write(boundaryBytes); out.write(__CRLF); out.write(("Content-Type: "+contentType).getBytes(StringUtil.__ISO_8859_1)); out.write(__CRLF); for (int i=0;headers!=null && i<headers.length;i++) { out.write(headers[i].getBytes(StringUtil.__ISO_8859_1)); out.write(__CRLF); } out.write(__CRLF); } } Other Jetty examples (source code examples)Here is a short list of links related to this Jetty MultiPartOutputStream.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.