com.redoute.datamap.servlet.picture.UpdatePicture.java Source code

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Here is the source code for com.redoute.datamap.servlet.picture.UpdatePicture.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 com.redoute.datamap.servlet.picture;

import com.redoute.datamap.service.IPictureService;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.owasp.html.PolicyFactory;
import org.owasp.html.Sanitizers;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 *
 * @author bcivel
 */
public class UpdatePicture 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();
        PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);

        try {
            String name = policy.sanitize(request.getParameter("id"));
            String columnName = policy.sanitize(request.getParameter("columnName"));
            String value = policy.sanitize(request.getParameter("value"));

            ApplicationContext appContext = WebApplicationContextUtils
                    .getWebApplicationContext(this.getServletContext());
            IPictureService datamapService = appContext.getBean(IPictureService.class);
            datamapService.updatePicture(name, columnName, value);

            out.print(value);
        } 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>

}