C#中FormsAuthentication用法實例
更新時間:2015年02月15日 09:56:49 投稿:junjie
這篇文章主要介紹了C#中FormsAuthentication用法實例,本文直接給出實現(xiàn)代碼,需要的朋友可以參考下
using System;
using System.Web;
using System.Web.Security;
namespace AuthTest
{
public class Authentication
{
/// <summary>
/// 設置用戶登陸成功憑據(jù)(Cookie存儲)
/// </summary>
/// <param name="UserName">用戶名</param>
/// <param name="PassWord">密碼</param>
/// <param name="Rights">權限</param>
public static void SetCookie(string UserName,string PassWord,string Rights)
{
//
//String PassWord="test";
//
String UserData = UserName + "#" + PassWord+"#"+Rights;
if (true)
{
//數(shù)據(jù)放入ticket
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1, UserName, DateTime.Now, DateTime.Now.AddMinutes(60), false, UserData);
//數(shù)據(jù)加密
string enyTicket = FormsAuthentication.Encrypt(ticket);
HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, enyTicket);
HttpContext.Current.Response.Cookies.Add(cookie);
}
}
/// <summary>
/// 判斷用戶是否登陸
/// </summary>
/// <returns>True,Fales</returns>
public static bool isLogin()
{
return HttpContext.Current.User.Identity.IsAuthenticated;
}
/// <summary>
/// 注銷登陸
/// </summary>
public static void logOut()
{
FormsAuthentication.SignOut();
}
/// <summary>
/// 獲取憑據(jù)中的用戶名
/// </summary>
/// <returns>用戶名</returns>
public static string getUserName()
{
if (isLogin())
{
string strUserData = ((FormsIdentity)(HttpContext.Current.User.Identity)).Ticket.UserData;
string[] UserData = strUserData.Split('#');
if (UserData.Length != 0)
{
return UserData[0].ToString();
}
else
{
return "";
}
}
else
{
return "";
}
}
/// <summary>
/// 獲取憑據(jù)中的密碼
/// </summary>
/// <returns>密碼</returns>
public static string getPassWord()
{
if (isLogin())
{
string strUserData = ((FormsIdentity)(HttpContext.Current.User.Identity)).Ticket.UserData;
string[] UserData = strUserData.Split('#');
if (UserData.Length!=0)
{
return UserData[1].ToString();
}
else
{
return "";
}
}
else
{
return "";
}
}
/// <summary>
/// 獲取憑據(jù)中的用戶權限
/// </summary>
/// <returns>用戶權限</returns>
public static string getRights()
{
if (isLogin())
{
string strUserData = ((FormsIdentity)(HttpContext.Current.User.Identity)).Ticket.UserData;
string[] UserData = strUserData.Split('#');
if (UserData.Length!=0)
{
return UserData[2].ToString();
}
else
{
return "";
}
}
else
{
return "";
}
}
}
}
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