ExportAllContactsService.java :  » Chat » claros-intouch » org » claros » intouch » contacts » services » Java Open Source

package org.claros.intouch.contacts.services;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.claros.commons.auth.models.AuthProfile;
import org.claros.intouch.common.services.BaseService;
import org.claros.intouch.contacts.controllers.ImportExportController;

public class ExportAllContactsService extends BaseService {

  /**
   * 
   */
  private static final long serialVersionUID = -234121498656197582L;

  /**
   * The doGet method of the servlet. <br>
   *
   * This method is called when a form has its tag value method equals to get.
   * 
   * @param request the request send by the client to the server
   * @param response the response send by the server to the client
   * @throws ServletException if an error occurred
   * @throws IOException if an error occurred
   */
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/csv; charset=UTF-8");
    response.setHeader ("Pragma", "public");
    response.setHeader ("Cache-Control", "must-revalidate");
    response.setDateHeader ("Expires",0); 

    response.setHeader("Content-disposition","attachment; filename=contacts.csv");

    PrintWriter out = response.getWriter();

    AuthProfile auth = (AuthProfile)request.getSession().getAttribute("auth");
    ArrayList result = ImportExportController.exportContacts(auth);
    if (result != null) {
      for (int i=0;i<result.size();i++) {
        out.write((String)result.get(i) + "\n");
      }
    }
  }
}