tomcat-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From cos...@hyperreal.org
Subject cvs commit: jakarta-tomcat/src/share/org/apache/tomcat/server HttpResponseAdapter.java
Date Mon, 01 Nov 1999 03:44:18 GMT
costin      99/10/31 19:44:17

  Added:       src/share/org/apache/tomcat/server HttpResponseAdapter.java
  Log:
  Sorry, missing file in previous commit.
  
  Revision  Changes    Path
  1.1                  jakarta-tomcat/src/share/org/apache/tomcat/server/HttpResponseAdapter.java
  
  Index: HttpResponseAdapter.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat/src/share/org/apache/tomcat/server/HttpResponseAdapter.java,v
1.1 1999/11/01 03:44:17 costin Exp $
   * $Revision: 1.1 $
   * $Date: 1999/11/01 03:44:17 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999 The Apache Software Foundation.  All rights 
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer. 
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:  
   *       "This product includes software developed by the 
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written 
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * [Additional notices, if required by prior licensing conditions]
   *
   */ 
  
  
  package org.apache.tomcat.server;
  
  import org.apache.tomcat.core.*;
  import org.apache.tomcat.util.*;
  import java.io.*;
  import java.net.*;
  import java.util.*;
  import javax.servlet.*;
  import javax.servlet.http.*;
  
  // no "buffering" - we send the status and headers as soon as
  // the method is called.
  
  // this method is _not_ thread-safe. ( if 2 threads call ServletOutputStream.out
  
  /**
   */
  public class HttpResponseAdapter implements  ResponseAdapter {
      protected StringManager sm =
          StringManager.getManager(Constants.Package);
      
      OutputStream sout;
  
      // no need to create new objects/request,
      // avoid extra String creation
      StringBuffer statusSB;
      StringBuffer headersSB;
  
      public HttpResponseAdapter() {
          super();
  	statusSB=new StringBuffer();
  	headersSB=new StringBuffer();
      }
  
      public void recycle() {
  	sout=null;
  	statusSB.setLength(0);
  	headersSB.setLength(0);
      }
  
      public void setStatus( int status, String message ) throws IOException {
  	// statusSB.reset();
  	statusSB.append("HTTP/1.0 ").append(status);
  	if(message!=null) statusSB.append(" ").append(message);
  	statusSB.append("\r\n");
  	sout.write(statusSB.toString().getBytes());
  	statusSB.setLength(0);
      }
      
      void setOutputStream(OutputStream os) {
  	sout = os;
      }
  
      public void addHeader(String name, String value) throws IOException{
  	headersSB.setLength(0);
  	headersSB.append(name).append(": ").append(value).append("\r\n");
  	sout.write( headersSB.toString().getBytes() );
      }
      
      public void addMimeHeaders(MimeHeaders headers) throws IOException {
  	headersSB.setLength(0);
  	int size = headers.size();
          for (int i = 0; i < size; i++) {
              MimeHeaderField h = headers.getField(i);
              headersSB.append(h).append("\r\n");
          }
  	sout.write( headersSB.toString().getBytes() );
      }
  
      static final byte CRLF[]= { (byte)'\r', (byte)'\n' };
      
      public void endHeaders()  throws IOException {
  	sout.write( CRLF, 0, 2 );
      }
  
      public void endResponse() throws IOException {
  	sout.flush();
      }
  
      public ServletOutputStream getServletOutputStream() throws IOException {
  	return null; // use default
      }
  
      public void doWrite( byte buffer[], int pos, int count) throws IOException {
  	sout.write( buffer, pos, count);
      }
  }
  
  
  

Mime
View raw message