/*
* 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
*
* 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.apache.jena.fuseki.jetty;
import static java.lang.String.format ;
import java.io.IOException ;
import javax.servlet.http.HttpServletRequest ;
import javax.servlet.http.HttpServletResponse ;
import org.apache.jena.fuseki.servlets.ServletOps ;
import org.apache.jena.web.HttpSC ;
import org.eclipse.jetty.http.HttpMethod ;
import org.eclipse.jetty.http.MimeTypes ;
import org.eclipse.jetty.server.Request ;
import org.eclipse.jetty.server.Response ;
import org.eclipse.jetty.server.handler.ErrorHandler ;
/** One line Fuseki error handler */
public class FusekiErrorHandler1 extends ErrorHandler
{
public FusekiErrorHandler1() {}
@Override
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException
{
String method = request.getMethod();
if ( !method.equals(HttpMethod.GET.asString())
&& !method.equals(HttpMethod.POST.asString())
&& !method.equals(HttpMethod.HEAD.asString()) )
return ;
response.setContentType(MimeTypes.Type.TEXT_PLAIN_UTF_8.asString()) ;
ServletOps.setNoCache(response) ;
int code = response.getStatus() ;
String message=(response instanceof Response)?((Response)response).getReason(): HttpSC.getMessage(code) ;
response.getOutputStream().print(format("Error %d: %s\n", code, message)) ;
}
}