delp.java

jbuilder9+weblogic8+oracle9开发的客户管理系统。服务器端采用EJB技术。可以对公司雇员和客户进行管理。

package testejb;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import javax.naming.*;
import javax.rmi.PortableRemoteObject;
import java.lang.*;


public class delp extends HttpServlet implements SingleThreadModel {
  //Initialize global variables
  private baseclass basebean;
   private Context context;
   private int allemployee=0;
   private EmployeePermHome employeePermHome = null;
   private EmployeePerm employeePerm = null;

  public void init() throws ServletException {
  }
  //Process the HTTP Post request
  public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    try{
           basebean=new baseclass();
          context=basebean.getContext();
          Object ref = context.lookup("EmployeePermBean");
          employeePermHome = (EmployeePermHome) PortableRemoteObject.narrow(ref, EmployeePermHome.class);
          employeePerm=employeePermHome.create();
          String[] permcode=request.getParameterValues("code");
          for(int i=0;i<permcode.length;i++)
          {    employeePerm.deletemployeeperm(permcode[i],1);
               employeePerm.deleteperm(permcode[i]);
          }
          RequestDispatcher requestDispather=request.getRequestDispatcher("/allperm.jsp");
         requestDispather.forward(request,response);
         }
         catch (Exception e)
         { RequestDispatcher requestDispather=request.getRequestDispatcher("/error.jsp");
         requestDispather.forward(request,response);}

  }
  //Clean up resources
  public void destroy() {
  }
}