servlets.ProfileUpload.java Source code

Introduction

Here is the source code for servlets.ProfileUpload.java

Source

/*
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 * and open the template in the editor.
 */
package servlets;

import java.io.File;
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 org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import java.sql.*;
import Bases.*;
import javax.servlet.http.HttpSession;

/**
 *
 * @author Alumno
 */
public class ProfileUpload extends HttpServlet {
    private final String UPLOAD_DIRECTORY = "C:/Users/Vero/Documents/Farming-Elo/web/img-profile";

    /**
     * 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 {
        String urlb = "img-profile/";
        String nada = "";
        HttpSession session = request.getSession(true);
        String nom_se = (String) request.getSession().getAttribute("Usuario");

        if (ServletFileUpload.isMultipartContent(request)) {
            PrintWriter out = response.getWriter();
            String url = "";
            try {
                List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

                for (FileItem item : multiparts) {
                    if (!item.isFormField()) {
                        String name = new File(item.getName()).getName();
                        item.write(new File(UPLOAD_DIRECTORY + "/" + name));
                        String urlc = nada += name;
                        url = urlb + urlc;
                    }
                }
                out.print(url);
                //subido
                out.println("subido en eichdi");

                User c = new User();

                //nombre

                Statement s;
                s = c.conectar().createStatement();
                ResultSet rs;
                rs = s.executeQuery("select id_usuario from Usuarios where username = '" + nom_se + "';");

                rs.next();
                String id = rs.getString("id_usuario");

                String query = "update Usuarios set url_foto = '" + url + "' where id_usuario = '" + id + "';";
                s.executeUpdate(query);
                session.setAttribute("Foto", url);
            } catch (Exception ex) {
                response.sendRedirect("index.html");
                session.invalidate();
            }

        } else {
        }
        //request.getRequestDispatcher("/result.jsp").forward(request, response);response.setContentType("text/html;charset=UTF-8");
    }

    // <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>

}