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. */ import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import twitter4j.*; import twitter4j.auth.AccessToken; import twitter4j.StatusUpdate; import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; import java.util.Arrays; import java.util.List; import java.util.logging.Level; import twitter4j.conf.ConfigurationBuilder; import com.squareup.okhttp.*; /** * * @author Pavilion */ public class GetHomePageData extends HttpServlet { /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); try { /* TODO output your page here. You may use following sample code. */ PrintWriter out = response.getWriter(); out.println("<!DOCTYPE html>"); out.println("<html>"); out.println("<head>"); out.println("<title>Servlet GetHomePageData</title>"); out.println("</head>"); out.println("<body>"); out.println("<h1>Servlet GetHomePageData at " + request.getContextPath() + "</h1>"); out.println("</body>"); out.println("</html>"); ConfigurationBuilder cb = new ConfigurationBuilder(); cb.setDebugEnabled(true).setOAuthConsumerKey("Olwk4ncLNgYZcROLvP9oAFrgv") .setOAuthConsumerSecret("eht2OHYflAV1Cu8GP9XA46zm7KbiivY35TytvJ91aMX67brKEF") .setOAuthAccessToken("1668200646-cR34ReTvqAUgQGNvFQWlbGNkGgksXvq7yFHWlO6") .setOAuthAccessTokenSecret("VAU21C4JHFCrbBfwDfTkdLEkSkpjBD7VFkFowFwLPAuoC"); TwitterFactory tf = new TwitterFactory(cb.build()); Twitter twitter = tf.getInstance(); List<Status> statuses; //statuses= twitter.getHomeTimeline(); out.println("Showing home timeline."); // for (Status status : statuses) // out.println(status.getUser().getName() + ":" + status.getText()); } catch (Exception e) { } } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** * Handles the HTTP <code>GET</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Handles the HTTP <code>POST</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }