📄 login.jsp.bak
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<%@ page language="java" import="java.sql.*" pageEncoding="utf-8"%>
<%@ page contentType="text/html; charset=gb2312"%>
<jsp:directive.page import="org.apache.commons.logging.Log"/>
<jsp:directive.page import="org.apache.commons.logging.LogFactory"/>
<%
request.setCharacterEncoding("gb2312");
//第2句和第6句用于解决不能用中文登录的问题
%>
<jsp:directive.page import="java.sql.ResultSet"/>
<html>
<head>
<title>My JSP 'login.jsp' starting page</title>
<link rel="stylesheet" href="newstyle.css" type="text/css">
</head>
<jsp:useBean id="db" scope="session" class="news.sql_data"/>
<body >
<%!
public String Bytes(String str)
{
try{
String str_1=str;
byte[] str_2=str_1.getBytes("ISO8859-1");
String bytes=new String(str_2);
return bytes;
}catch(Exception ex){
System.out.println("中文乱码解决问题出错"+ex.getMessage());
}
return null;
}
%>
<%Log log=LogFactory.getLog("mylog");
//String name = request.getParameter("name");
// name = new String(name.getBytes("iso-8859-1"),"gb2312");
String name=request.getParameter("name");
out.println(name);
String password=request.getParameter("password");
out.println(password);
session.setAttribute("name",name);
session.setAttribute("password",password);
ResultSet rs=db.executeQuery("select * from news_table where cnname='"+name+"'and password='"+password+"'");
if(rs.next()){
log.info(session.getAttribute("name")+"用户 登录系统");
session.setAttribute("dataid",rs.getString("dataid"));
session.setAttribute("id",rs.getString("id"));
%>
<script language="JavaScript" type="text/JavaScript">
window.location="news/N_index.jsp"
</script>
<%
}
else{
ResultSet rs2=db.executeQuery("select * from manager_table where name='"+name+"'and password='"+password+"'");
if(rs2.next()){
log.info(session.getAttribute("name")+"管理员 登录系统");
session.setAttribute("id",rs2.getString("id"));
%>
<script language="JavaScript" type="text/JavaScript">
window.location="manager/M_index.jsp"
</script>
<% }
}
rs.close();
db.closeStmt();
db.closeConn();
%>
<form method="post" action="login.jsp">
<table><tr >
<td> </td>
</tr>
<tr >
<td> </td>
</tr>
<tr >
<td> </td>
</tr>
<tr >
<td> </td>
</tr>
<tr >
<td> </td>
</tr>
<tr >
<td> </td>
</tr>
</table>
<table align="center" border="1" cellspacing="2" cellpadding="2" bgcolor="#66CCFF" bordercolor="#66CCFF" >
<tr>
<td colspan=2 align="center" valign="bottom"><strong><font size="3" color="#ff0000">系统登录</font></strong></td>
</tr>
<tr>
<td>用户名：</td>
<td><input name="name" type="text" size="20" maxlength="20">
</td>
</tr>
<tr>
<td>密码：</td>
<td><input name="password" type="password" size="20" maxlength="25"></td>
</tr>
<tr align="center">
<td colspan="2"><input name="submit" type="submit" value="提交">
<input name="reset" type="reset"value="重置">
</td>
</tr>
</table>
</form>
</body>
</html>
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