MailServlet.java Source code

Introduction

Here is the source code for MailServlet.java

Source

/*
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import org.apache.commons.codec.binary.Base64;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.bind.DatatypeConverter;
import org.jsoup.Jsoup;

/**
 *
 * @author urielhernandez
 */
@WebServlet(urlPatterns = { "/save" })
public class MailServlet 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");
        response.setContentType("application/json");

        String email = MailServlet.base64UrlDecode(request.getParameter("email_body"));
        email = MailServlet.html2text(email);
        String type = request.getParameter("email_type");
        String owner = request.getParameter("email_owner");
        String id = request.getParameter("email_id");
        try {
            Conexion conexion = new Conexion("localhost", "root", "", "spam_db");

            conexion.insertar("INSERT INTO emails(email_id,email_owner,email_type,email_body) VALUES('" + id + "','"
                    + owner + "'," + type + ",'" + email + "')");
        } catch (ClassNotFoundException ex) {
            Logger.getLogger(MailServlet.class.getName()).log(Level.SEVERE, null, ex);
        } catch (SQLException ex) {
            Logger.getLogger(MailServlet.class.getName()).log(Level.SEVERE, null, ex);
        }

    }

    // <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>

    public static String base64UrlDecode(String input) {
        String result = null;
        Base64 decoder = new Base64(true);
        byte[] decodedBytes = decoder.decode(input);
        result = new String(decodedBytes);
        return result;
    }

    public static String html2text(String html) {
        return Jsoup.parse(html).text();
    }
}