Unable to compile class for JSP - Java / Web ¿ª·¢
<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
<%
String name=request.getParameter("username");
String psw=request.getParameter("password");
if(name==null||psw==null||name.equals("")||psw.equals(""))
{
session.setAttribute("error","1");
response.sendRedirect("error.jsp");
}
else
{
try
{
String sql="select * from userlogin where user_name='"+name+"' and user_psw='"+psw+"'";
ResultSet rs=db.executeQuery(sql);
if(rs.next())
{
String priority=rs.getString("user_priority");
Session.setAttribute("username",name);
Session.setAttribute("userpsw",psw);
Session.setAttribute("userid",rs.getString("user_id"));
Session.setAttribute("userpriority",priority);
response.sendRedirect("list.jsp");
}
else
{
Session.setAttribute("error&q
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{
String s =str;
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