📄 logon.jsp
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<%@ page contentType="text/html; charset=GBK" %>
<%@ page session="true"%>
<%@ page import="java.sql.*"%>
<jsp:useBean id="db" scope="page" class="lianjie.DataBase"/>
<jsp:useBean id="ChineseBeanId" scope="page" class="lianjie.Tochinese"/>
<html>
<head>
<title>
登录信息
</title>
</head>
<body bgcolor="#ffffff">
<a href="tougao.jsp">进入投稿系统</a>
<%
String user1 = ChineseBeanId.trans(request.getParameter("name"));
String pwd1 = request.getParameter("password");
System.out.print(pwd1); System.out.print(user1);
String sql="select * from usertable where name='"+user1+"'and password='"+pwd1+"'";
ResultSet rs=db.executeQuery(sql);
int userId=0;
try{
if(rs.next()){
userId=rs.getInt("userID");
try{
rs.close();
}catch (Exception e){out.print("登陆有误!");}
session.setAttribute("userId",userId+"");
out.print("登陆成功!");}
else{ //输入有误
try{
rs.close();
}catch (Exception e3){out.print("登陆有误1!");}
}
}catch(Exception e2){out.print("登陆有误2!");}%>
</body>
</html>
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