Java tutorial
/* * 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 * <p/> * http://www.apache.org/licenses/LICENSE-2.0 * <p/> * 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 com.github.mongo.labs.api; import com.github.mongo.labs.model.Talk; import com.mongodb.BasicDBObject; import com.mongodb.DBCollection; import com.mongodb.util.JSON; import com.wordnik.swagger.annotations.Api; import com.wordnik.swagger.annotations.ApiOperation; import javax.inject.Inject; import javax.inject.Named; import javax.inject.Singleton; import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.PathParam; import javax.ws.rs.Produces; import javax.ws.rs.core.MediaType; @Api(value = "/talks", description = "Recherche de talks") @Path("/talks") @Produces(MediaType.APPLICATION_JSON) @Singleton public class TalksService { @Named("mongo/talks") @Inject private DBCollection dbCollection; @GET @Path("/") @ApiOperation(value = "Retourne tous les talks") public String all() { BasicDBObject query = new BasicDBObject(); BasicDBObject projection = new BasicDBObject(); projection.put("_id", 1); projection.put("title", 1); projection.put("summary", 1); projection.put("speakers", 1); return JSON.serialize(dbCollection.find(query, projection)); } @GET @Path("/{id}") @ApiOperation(value = "Retrouve un talk par son identifiant (ex: XWC-772)", notes = "le service retourne un code 404 si non trouv", response = Talk.class) public String get(@PathParam("id") String id) { BasicDBObject query = new BasicDBObject("_id", id); return JSON.serialize(dbCollection.findOne(query)); } }