| /* |
| * 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.nutch.tools.proxy; |
| |
| import java.lang.invoke.MethodHandles; |
| import java.io.IOException; |
| |
| import javax.servlet.Filter; |
| import javax.servlet.FilterChain; |
| import javax.servlet.FilterConfig; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.mortbay.jetty.Request; |
| |
| public class LogDebugHandler extends AbstractTestbedHandler implements Filter { |
| private static final Logger LOG = LoggerFactory |
| .getLogger(MethodHandles.lookup().lookupClass()); |
| |
| @Override |
| public void handle(Request req, HttpServletResponse res, String target, |
| int dispatch) throws IOException, ServletException { |
| LOG.info("-- " + req.getMethod() + " " + req.getUri().toString() + "\n" |
| + req.getConnection().getRequestFields()); |
| } |
| |
| @Override |
| public void doFilter(ServletRequest req, ServletResponse res, |
| FilterChain chain) throws IOException, ServletException { |
| ((HttpServletResponse) res).addHeader("X-Handled-By", "AsyncProxyHandler"); |
| ((HttpServletResponse) res).addHeader("X-TestbedHandlers", |
| "AsyncProxyHandler"); |
| try { |
| chain.doFilter(req, res); |
| } catch (Throwable e) { |
| ((HttpServletResponse) res).sendError(HttpServletResponse.SC_BAD_REQUEST, |
| e.toString()); |
| } |
| } |
| |
| @Override |
| public void init(FilterConfig arg0) throws ServletException { |
| // TODO Auto-generated method stub |
| |
| } |
| } |