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Tomcat example source code file (

This example Tomcat source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

http, httpservletresponsewrapper, illegalstateexception, io, ioexception, ioexception, jspwriter, jspwriter, printwriter, printwriter, request, response, servlet, servletoutputstream, servletresponsewrapperinclude, servletresponsewrapperinclude

The Tomcat source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package org.apache.jasper.runtime;


import javax.servlet.ServletOutputStream;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;
import javax.servlet.jsp.JspWriter;

 * ServletResponseWrapper used by the JSP 'include' action.
 * This wrapper response object is passed to RequestDispatcher.include(), so
 * that the output of the included resource is appended to that of the
 * including page.
 * @author Pierre Delisle

public class ServletResponseWrapperInclude extends HttpServletResponseWrapper {

     * PrintWriter which appends to the JspWriter of the including page.
    private PrintWriter printWriter;

    private JspWriter jspWriter;

    public ServletResponseWrapperInclude(ServletResponse response, 
					 JspWriter jspWriter) {
	this.printWriter = new PrintWriter(jspWriter);
	this.jspWriter = jspWriter;

     * Returns a wrapper around the JspWriter of the including page.
    public PrintWriter getWriter() throws IOException {
	return printWriter;

    public ServletOutputStream getOutputStream() throws IOException {
	throw new IllegalStateException();

     * Clears the output buffer of the JspWriter associated with the including
     * page.
    public void resetBuffer() {
	try {
	} catch (IOException ioe) {

Other Tomcat examples (source code examples)

Here is a short list of links related to this Tomcat source code file:

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