/*
* $Header: /home/cvs/jakarta-commons/httpclient/src/test/org/apache/commons/httpclient/server/GenericResponse.java,v 1.1.2.2 2003/11/24 20:41:11 oglueck Exp $
* $Revision: 1.1.2.2 $
* $Date: 2003/11/24 20:41:11 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2003 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", "Commons", 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
* .
*
* [Additional notices, if required by prior licensing conditions]
*
*/
package org.apache.commons.httpclient.server;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.commons.httpclient.Header;
/**
* A generic HTTP response.
*
* @author Christian Kohlschuetter
*/
public class GenericResponse implements HttpRequestHandler {
private ByteArrayOutputStream bos = new ByteArrayOutputStream();
private String statusLine, contentType;
private String bodyString;
private byte[] bodyBytes;
private Header[] responseHeaders;
public GenericResponse() throws IOException {
this("HTTP/1.0 200 OK", "text/plain");
}
public GenericResponse(String statusLine, String contentType) {
this(statusLine, contentType, (Header[])null);
}
public GenericResponse(
String statusLine,
String contentType,
Header[] headers) {
this(statusLine, (String) null, contentType, headers);
}
public GenericResponse(
String statusLine,
String bodyString,
String contentType) {
this(statusLine, bodyString, contentType, null);
}
public GenericResponse(
String statusLine,
String bodyString,
String contentType,
Header[] headers) {
setStatusLine(statusLine);
setContentType(contentType);
setBodyString(bodyString);
setupBody();
}
public GenericResponse(
String statusLine,
byte[] bodyBytes,
String contentType,
Header[] headers) {
setStatusLine(statusLine);
setContentType(contentType);
setBodyBytes(bodyBytes);
setupBody();
}
public String getContentType() {
return contentType;
}
public void setContentType(String string) {
this.contentType = string;
}
public void setBodyString(String string) {
bodyString = string;
bodyBytes = null;
}
public void setBodyBytes(byte[] body) {
bodyBytes = body;
bodyString = null;
}
public String getStatusLine() {
return statusLine;
}
public void setStatusLine(String string) {
statusLine = string;
}
public Header[] getResponseHeaders() {
return responseHeaders;
}
public void setResponseHeaders(Header[] headers) {
responseHeaders = headers;
}
public void setupBody() {
try {
if (bodyString != null) {
ResponseWriter body = new ResponseWriter(bos);
if (bodyString != null) {
body.print(bodyString);
} else if (bodyBytes != null) {
body.write(bodyBytes);
}
body.close();
}
} catch (IOException e) {
e.printStackTrace(System.err);
}
}
public boolean processRequest(SimpleHttpServerConnection conn) throws IOException {
boolean haveContentLength = false;
boolean haveContentType = false;
ResponseWriter out = conn.getWriter();
out.println(getStatusLine());
if (responseHeaders != null) {
for (int i = 0; i < responseHeaders.length; i++) {
Header h = responseHeaders[i];
String name = h.getName();
if (name.equals("Content-Type")) {
haveContentType = true;
} else if (name.equals("Content-Length")) {
haveContentLength = true;
}
String value = h.getValue();
out.println(
((null == name ? "" : name)
+ ": "
+ (null == value ? "" : value)));
}
}
if (!haveContentLength) {
out.print("Content-Length: ");
out.println(bos.size());
}
if (!haveContentType && getContentType() != null) {
out.print("Content-Type: ");
out.print(getContentType());
if (out.getEncoding() != null) {
out.print("; charset=");
out.println(out.getEncoding());
}
}
out.println();
out.write(bos.toByteArray());
bos.close();
return true;
}
}
