Exemplo n.º 1
0
  protected void processRequest(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
      Class.forName("com.mysql.jdbc.Driver").newInstance();
      Connection con =
          DriverManager.getConnection(Utility.connection, Utility.username, Utility.password);

      String email = request.getParameter("email_id");

      String number = "";
      boolean exists = false;
      String user_name = "";
      int user_id = -1;
      String str1 = "SELECT USER_ID,NAME,PHONE_NUMBER FROM USERS WHERE EMAIL_ID=?";
      PreparedStatement prep1 = con.prepareStatement(str1);
      prep1.setString(1, email);
      ResultSet rs1 = prep1.executeQuery();
      if (rs1.next()) {
        exists = true;
        user_id = rs1.getInt("USER_ID");
        user_name = rs1.getString("NAME");
        number = rs1.getString("PHONE_NUMBER");
      }
      int verification = 0;
      JSONObject data = new JSONObject();
      if (exists) {
        verification = (int) (Math.random() * 9535641 % 999999);
        System.out.println("Number " + number + "\nVerification: " + verification);
        SMSProvider.sendSMS(
            number, "Your One Time Verification Code for PeopleConnect Is " + verification);
      }

      data.put("user_name", user_name);
      data.put("user_id", user_id);
      data.put("verification_code", "" + verification);
      data.put("phone_number", number);

      String toSend = data.toJSONString();
      out.print(toSend);
      System.out.println(toSend);

    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      out.close();
    }
  }
Exemplo n.º 2
0
  protected void processRequest(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
      Class.forName("com.mysql.jdbc.Driver").newInstance();
      Connection con =
          DriverManager.getConnection(Utility.connection, Utility.username, Utility.password);

      int user_id = Integer.parseInt(request.getParameter("user_id"));
      int question_id = Integer.parseInt(request.getParameter("question_id"));
      int option = Integer.parseInt(request.getParameter("option"));

      System.out.println("uid: " + user_id + "\nquestion: " + question_id + "\noption: " + option);
      String str1 = "INSERT INTO VOTES(USER_ID, QUESTION_ID,OPTION_VOTED) VALUES (?,?,?)";
      PreparedStatement prep1 = con.prepareStatement(str1);
      prep1.setInt(1, user_id);
      prep1.setInt(3, option);
      prep1.setInt(2, question_id);
      prep1.execute();

      String str2 = "SELECT OPTION_" + option + " FROM ARCHIVE_VOTES WHERE QUESTION_ID=?";
      PreparedStatement prep2 = con.prepareStatement(str2);
      prep2.setInt(1, question_id);
      int count = 0;
      ResultSet rs2 = prep2.executeQuery();
      if (rs2.next()) {
        count = rs2.getInt("OPTION_" + option);
      }
      count++;
      String str3 = "UPDATE ARCHIVE_VOTES SET OPTION_" + option + "=? WHERE QUESTION_ID=?";
      PreparedStatement prep3 = con.prepareStatement(str3);
      prep3.setInt(1, count);
      prep3.setInt(2, question_id);
      prep3.executeUpdate();

      out.print("You Vote has been recorded! Thank you!");
      System.out.println(
          "Voted for question " + question_id + ", by user " + user_id + ", for option " + option);

    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      out.close();
    }
  }
  /** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
  @SuppressWarnings("unchecked")
  protected void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {

    response.setContentType("application/json");
    response.setHeader("Cache-Control", "nocache");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = response.getWriter();
    StringWriter result = new StringWriter();

    // get received JSON data from request
    BufferedReader br = new BufferedReader(new InputStreamReader(request.getInputStream()));
    String postData = "";
    if (br != null) {
      postData = br.readLine();
    }

    try {
      JSONObject json = (JSONObject) new JSONParser().parse(postData);
      JSONObject resultObj = new JSONObject();
      JSONArray list = new JSONArray();
      List<Tracking> trackingList = new ArrayList<Tracking>();

      // get the website list
      if (json.get("type").equals("websiteslist")) {
        trackingList = trackingDao.websiteList(pool);
        for (Tracking item : trackingList) {
          list.add(item.getWebsite());
        }
      }
      // render report
      else if (json.get("type").equals("submit")) {
        if (json.get("criteria").equals("date")) {
          // render repoty by date
          trackingList = trackingDao.getListByDate(pool, json.get("date").toString());
        } else if (json.get("criteria").equals("daterange")) {
          // render repoty by date range
          trackingList =
              trackingDao.getListByDateRange(
                  pool, json.get("fromdate").toString(), json.get("todate").toString());
        } else if (json.get("criteria").equals("website")) {
          // render repoty by website
          String website = (json.get("website") == null ? "" : json.get("website").toString());
          trackingList = trackingDao.getListByWebsite(pool, website);
        }

        for (Tracking item : trackingList) {
          JSONObject trackingObj = new JSONObject();
          trackingObj.put("date", item.getDate());
          trackingObj.put("website", item.getWebsite());
          trackingObj.put("visit", item.getVisit());
          list.add(trackingObj);
        }
      }
      resultObj.put("result", list);
      resultObj.writeJSONString(result);
      // finally output the json string
      out.print(result.toString());
    } catch (ParseException | SQLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }