| /** |
| * 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.hadoop.http.resource; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| import java.util.TreeMap; |
| |
| import javax.ws.rs.DefaultValue; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.QueryParam; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.mortbay.util.ajax.JSON; |
| |
| /** |
| * A simple Jersey resource class TestHttpServer. |
| * The servlet simply puts the path and the op parameter in a map |
| * and return it in JSON format in the response. |
| */ |
| @Path("") |
| public class JerseyResource { |
| static final Log LOG = LogFactory.getLog(JerseyResource.class); |
| |
| public static final String PATH = "path"; |
| public static final String OP = "op"; |
| |
| @GET |
| @Path("{" + PATH + ":.*}") |
| @Produces({MediaType.APPLICATION_JSON}) |
| public Response get( |
| @PathParam(PATH) @DefaultValue("UNKNOWN_" + PATH) final String path, |
| @QueryParam(OP) @DefaultValue("UNKNOWN_" + OP) final String op |
| ) throws IOException { |
| LOG.info("get: " + PATH + "=" + path + ", " + OP + "=" + op); |
| |
| final Map<String, Object> m = new TreeMap<String, Object>(); |
| m.put(PATH, path); |
| m.put(OP, op); |
| final String js = JSON.toString(m); |
| return Response.ok(js).type(MediaType.APPLICATION_JSON).build(); |
| } |
| } |