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 com.jelastic.campitos; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.Map; import org.codehaus.jackson.map.ObjectMapper; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; /** * * @author campitos */ @Controller @RequestMapping("/") public class ControladorArduino { @Autowired ServicioCodigo servicioCodigo; @Autowired ServicioSemaforo servicioSemaforo; @RequestMapping(value = "/codigo", method = RequestMethod.GET, headers = { "Accept=text/html" }) public @ResponseBody String metodo1(@RequestParam(required = false) Integer id, @RequestParam(required = false) Integer valor) { servicioCodigo.agregarCodigo(new Codigo(id, valor, new Date())); return "El valor enviado es:" + valor; } @RequestMapping(value = "/semaforo", method = RequestMethod.GET, headers = { "Accept=text/html" }) public @ResponseBody String metodo2(@RequestParam(required = false) Integer id, @RequestParam(required = false) Integer valor) { servicioSemaforo.agregarSemaforo(new Semaforo(id, valor, new Date())); return "El valor enviado es:" + valor; } @RequestMapping(value = "/leer-codigo", method = RequestMethod.GET, headers = { "Accept=Application/json" }) public @ResponseBody String buscarTodosCodigos() throws Exception { /* Hay que refactorizar lo siguiente */ Map<String, ArrayList<Codigo>> singletonMap = Collections.singletonMap("codigos", (ArrayList<Codigo>) servicioCodigo.obtenerTodos()); ObjectMapper maper = new ObjectMapper(); return maper.writeValueAsString(singletonMap); } @RequestMapping(value = "/leer-semaforo", method = RequestMethod.GET, headers = { "Accept=Application/json" }) public @ResponseBody String buscarTodosSemaforos() throws Exception { /* Hay que refactorizar lo siguiente */ Map<String, ArrayList<Semaforo>> singletonMap = Collections.singletonMap("semaforos", (ArrayList<Semaforo>) servicioSemaforo.obtenerTodos()); ObjectMapper maper = new ObjectMapper(); return maper.writeValueAsString(singletonMap); } }