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.aerothai.database.status; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.http.HttpServletResponse; import javax.ws.rs.Consumes; import javax.ws.rs.DELETE; import javax.ws.rs.FormParam; import javax.ws.rs.GET; import javax.ws.rs.PUT; import javax.ws.rs.PathParam; import javax.ws.rs.Produces; import javax.ws.rs.core.Context; import javax.ws.rs.core.MediaType; import org.json.simple.JSONObject; /** * * @author chaia_000 */ public class StatusResource { private String id; /** * Creates a new instance of StatusResource */ private StatusResource(String id) { this.id = id; } /** * Get instance of the StatusResource */ public static StatusResource getInstance(String id) { // The status may use some kind of persistence mechanism // to store and restore instances of StatusResource class. return new StatusResource(id); } /** * Retrieves representation of an instance of com.aerothai.StatusResource * @return an instance of java.lang.String */ @GET @Produces("application/json") public String listStatusAt(@PathParam("id") int id) { String response = null; System.out.println("List Status At ID"); try { JSONObject statusData = null; StatusService statusService = new StatusService(); statusData = statusService.GetStatusAt(id); response = statusData.toJSONString(); } catch (Exception e) { System.out.println("error"); } return response; } /** * PUT method for updating or creating an instance of StatusResource * @param content representation for the resource * @return an HTTP response with content of the updated or created resource. */ @PUT @Consumes(MediaType.APPLICATION_FORM_URLENCODED) @Produces("application/json") public String updateStatus(@PathParam("id") int id, @FormParam("idstatus") int idstatus, @FormParam("details") String details, @Context HttpServletResponse servletResponse) throws IOException { String response = ""; StatusService statusService = new StatusService(); String query = "UPDATE status " + "SET" + " details = '" + details + "' WHERE idstatus = " + id; try { //System.out.println("PUT Status 11 SQL :"+sqlUpdate); response = statusService.updateStatus(query); } catch (Exception ex) { Logger.getLogger(StatusResource.class.getName()).log(Level.SEVERE, null, ex); } return response; } /** * DELETE method for resource StatusResource */ @DELETE @Produces("application/json") public String deleteStatus(@PathParam("id") int id) { String response = ""; StatusService statusService = new StatusService(); String query = "DELETE FROM status WHERE idstatus = " + id; try { //System.out.println("PUT Status 11 SQL :"+sqlUpdate); response = statusService.deleteStatus(query); } catch (Exception ex) { Logger.getLogger(StatusResource.class.getName()).log(Level.SEVERE, null, ex); } return response; } }