標籤：pass 字元 name bytes tle login tostring for []
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>中轉站</title>
<%!
public String codeToString(String str)
{//處理中文字串的函數
String s=str;
try
{
byte tempB[]=s.getBytes("ISO-8859-1");
s=new String(tempB,"utf-8");
return s;
}
catch(Exception e)
{
return s;
}
}
%>
</head>
<body>
<%
String username=request.getParameter("username");
String userpassword=request.getParameter("userpassword");
if(username!=null&userpassword!=null)
{//如果使用者名稱和密碼都合法，記下使用者名稱，一般把使用者和密碼存在資料庫中，
//用資料庫中的資訊與提交的使用者名稱和密碼比較以進行使用者合法性檢查，
//這些內容在後續章節中會繼續學習
session.setAttribute("username",codeToString(username));
}
%>
<jsp:forward page="LoginInfor.jsp"></jsp:forward>
</body>
</html>
Java web實驗 station.jsp session屬性設定和擷取
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