Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package chalk.web; import chalk.service.RegistrationMgr; import chalk.domain.*; import chalk.service.MessageMgr; import com.sun.xml.internal.ws.client.ResponseContext; import java.util.List; import javax.persistence.*; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.*; /** * * @author Joris */ @RestController public class ChalkController { private RegistrationMgr registrationMgr; private MessageMgr messageMgr; private EntityManagerFactory emf; private EntityManager em; public ChalkController() { this.emf = Persistence.createEntityManagerFactory("ChalkWebservicePU"); this.em = emf.createEntityManager(); registrationMgr = new RegistrationMgr(em); messageMgr = new MessageMgr(em); } @RequestMapping(value = "/user/register", method = RequestMethod.POST) public @ResponseBody User registerUser(@RequestBody User user) { System.out.println("Executing: registerUser()"); return registrationMgr.registerUser(user); } @RequestMapping(value = "/user/get/{phone}", method = RequestMethod.GET) public @ResponseBody User getUser(@PathVariable("phone") String phoneNumber) { System.out.println("Executing: getUser()"); return registrationMgr.getUser(phoneNumber); } @RequestMapping(value = "/message/create", method = RequestMethod.POST) public @ResponseBody Message createMessage(@RequestBody Message message) { System.out.println("Executing: createMessage()"); return messageMgr.createMessage(message); } @RequestMapping(value = "/message/find", method = RequestMethod.GET) public @ResponseBody ResponseEntity<List<Message>> findAllFor( @RequestParam(value = "sender") String senderPhone, @RequestParam(value = "receiver") String receiverPhone) { System.out.println("Executing: findAllFor()"); List<Message> result = messageMgr.findAllFor(senderPhone, receiverPhone); if (result == null) { return new ResponseEntity(HttpStatus.BAD_REQUEST); } return new ResponseEntity(result, HttpStatus.OK); } }