resin2.0.4升级到resin3.0.9JSP无法正常运行输入用户名和密码抛出java.lang.NullPointerException 错误,我认为是配置文件(resin.conf)问

Question

<%@ page import="javax.sql.*,javax.naming.*" %><%
  Context env = (Context) new InitialContext().lookup("java:comp/env");
  DataSource PoolConn = (DataSource) env.lookup("szbd");
%>  
调用文件

Answer 1

<%@ page contentType="text/html;charset=Gb2312" errorPage="../system/Error.jsp"%>
<%@ page import="java.lang.*,hxy.*,java.util.*"%>
<%@ page import="java.sql.*,oracle.jdbc.pool.*" %><%@ include file="../includes/Conn.jsp"%>
<%@ include file="../includes/NoCahe.jsp"%>
<jsp:useBean id="PubDb" class="hxy.MyDb" /><jsp:useBean id="PubFunc" class="hxy.MyFunc"/>
<jsp:useBean id="PubHtml" class="hxy.MyHtml"/>
<jsp:useBean id="PubUser" class="hxy.MyUser" scope="session"/><%
  String NextId="";
  String strSql="";
  int count=0;
  //建立Pool连接及Stmt
  Connection Conn=PoolConn.getConnection();
  Statement Stmt=Conn.createStatement();
%>
<%
  String strAccount=PubFunc.Trim(request.getParameter("Account"));
  String strPassword=PubFunc.Trim(request.getParameter("Password"));
  PubUser.setAccount(strAccount);
  PubUser.setPassword(strPassword);
  PubUser.setStmt(Stmt);  if (PubUser.IsValidUser()){
     Cookie cookie=new Cookie("Account",strAccount);
     cookie.setMaxAge(365*24*60*60);
     response.addCookie(cookie);
     NextId=PubFunc.Cstr(PubDb.getFirstValue(Stmt,"Select userlogonid.NextVal From Dual"));
     strSql="Insert into userlogon (id,userid,login_time,addr)values("+NextId+","+PubUser.getUserId()+",sysdate,'"+request.getRemoteAddr()+"')";
     count=PubDb.RunSql(Stmt,strSql);
     response.sendRedirect("../system/main.jsp?id="+NextId);
  }
  else{
       out.println(PubHtml.getGoBackMsg(PubUser.getErrorMsg()));
  }
%><%
  Stmt.close();
  Conn.close();
%>
运行程序