/*
* Copyright 2006-2007 the original author or authors.
*
* 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.springmodules.xt.ajax.util;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
import org.springmodules.xt.ajax.AjaxResponse;
/**
* Utility class for sending Ajax responses.
*
* @author Sergio Bossa
*/
public class AjaxResponseSender {
private static final Logger logger = Logger.getLogger(AjaxResponseSender.class);
public static void sendResponse(HttpServletResponse httpResponse, AjaxResponse ajaxResponse)
throws IOException {
String response = ajaxResponse.render();
logger.debug(new StringBuilder("Sending ajax response: ").append(response));
StringBuilder builder = new StringBuilder();
builder.append("text/xml; charset=").append(ajaxResponse.getEncoding());
httpResponse.setContentType(builder.toString());
httpResponse.setHeader("Cache-Control", "no-cache");
PrintWriter writer = httpResponse.getWriter();
writer.print(response);
writer.close();
}
}