/*
* Copyright 2009-2013 Scale Unlimited
*
* 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 bixo.fetcher;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.HttpException;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.handler.AbstractHandler;
public class StringResponseHandler extends AbstractHandler {
private String _contentType;
private String _response;
/**
* Create an HTTP response handler that always sends back a fixed string
*
*/
public StringResponseHandler(String contentType, String response) {
_contentType = contentType;
_response = response;
}
@Override
public void handle(String pathInContext, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws HttpException, IOException {
try {
byte[] bytes = _response.getBytes("UTF-8");
response.setContentLength(bytes.length);
response.setContentType(_contentType);
response.setStatus(200);
OutputStream os = response.getOutputStream();
os.write(bytes);
} catch (Exception e) {
throw new HttpException(500, e.getMessage());
}
}
}