in.edu.ssn.servlet.VerifyServlet.java Source code

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Here is the source code for in.edu.ssn.servlet.VerifyServlet.java

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/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package in.edu.ssn.servlet;

import in.edu.ssn.model.Car;
import in.edu.ssn.store.CarStoreMock;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.json.JSONArray;

/**
 *
 * @author Sasi
 */
public class VerifyServlet 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");
        PrintWriter out = response.getWriter();
        try {
            String numplate = request.getParameter("nplate");
            System.out.println(numplate);

            Client client;
            client = ClientBuilder.newClient();
            WebTarget target = client.target("https://api.idolondemand.com/1/api/sync/querytextindex/v1?text="
                    + numplate
                    + "&indexes=&indexes=parkinglot&print=reference&apikey=fa64dd8c-6193-47fd-a4ba-052939805fa4");

            String response1 = target.request().get(String.class);

            org.json.JSONObject jsonObject = new org.json.JSONObject(response1);
            JSONArray newJSON = jsonObject.getJSONArray("documents");

            String c1n = new String();
            if (newJSON.isNull(0)) {
                response.sendRedirect("error1.html");
            } else {
                jsonObject = newJSON.getJSONObject(0);

                c1n = jsonObject.getString("title");
                //Object c=c1n;
                System.out.println("hi" + c1n);

                CarStoreMock csm = new CarStoreMock();

                List<Car> allcars = csm.findAllCars();
                //  List<String> list = new ArrayList<String>();
                //list.add(c1n);
                for (Car car : allcars) {
                    System.out.println("Hello" + car);
                    if (car.getCarNumber().equalsIgnoreCase(c1n)) {
                        System.out.print("success");
                        //out.println("Booking confirm");
                        RequestDispatcher rd = request.getRequestDispatcher("/allow.jsp");
                        rd.forward(request, response);
                        // out.println("<div>"+response1+"<div>");
                    } else {

                        RequestDispatcher rd = request.getRequestDispatcher("/error1.html");
                        rd.forward(request, response);
                    }
                }

                // System.out.println(allcars.toArray(new String[0]));
                //         System.out.println("string value"+allcars.toString());

            }
        } finally {

            out.close();
        }
    }

    // <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>

}