<%@ page    language="java"    contentType="text/html; charset=GBK"    import="imis.*,javax.naming.*,javax.rmi.PortableRemoteObject,java.util.*"%><%  request.setCharacterEncoding("GBK");  session=request.getSession();  userStruct user=(userStruct)session.getAttribute("user");  if(user==null){  response.sendRedirect("../../login.html");  }else if(!(user.userAccess.equals(new Integer(0))||user.userAccess.equals(new Integer(1)))){     response.sendRedirect("../../error/user.html");  }else{   try{%><%String userid=request.getParameter("userid");userStruct us=new userStruct();boolean ok=true;try{Context ctx = new InitialContext(); //look up jndi name     Object ref = ctx.lookup("UserController");//cast to Home interface     UserControllerHome userControllerHome = (UserControllerHome) PortableRemoteObject.narrow(ref, UserControllerHome.class);     UserController userController = userControllerHome.create();     userController.removeRecord(userid);}     catch(Exception e){     e.printStackTrace();     ok=false;     }if(ok) response.sendRedirect("usercheck.jsp");else  response.sendRedirect("../../error/deleteerror.html");%><%}catch(Exception e){    e.printStackTrace();    response.sendRedirect("../../error/deleteerror.html");}}%>