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最新推荐文章于 2025-08-08 20:09:15 发布

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最新推荐文章于 2025-08-08 20:09:15 发布

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CC 4.0 BY-SA版权

文章标签：测试

原文链接：http://www.cnblogs.com/hualiu0/p/6340454.html

本文介绍了如何在ASP.NET应用程序中使用FormsAuthentication进行用户身份验证，并实现自定义授权逻辑。通过创建新的FormsAuthenticationTicket和设置Cookies来管理用户会话。此外，还提供了一个自定义的MyAuthorizeAttribute类来处理未授权请求。

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            var ticket = new FormsAuthenticationTicket(1, username, DateTime.Now, DateTime.Now.AddMinutes(FormsAuthentication.Timeout.Minutes), true, JsonConvert.SerializeObject(userinfo), FormsAuthentication.FormsCookiePath);
            HttpContext.Current.User = new GenericPrincipal(new FormsIdentity(ticket), null);
            var hash = FormsAuthentication.Encrypt(ticket);
            CookieHelper.SetCookie(FormsAuthentication.FormsCookieName, hash, FormsAuthentication.FormsCookiePath, DateTime.Now.AddMinutes(FormsAuthentication.Timeout.Minutes), true, FormsAuthentication.RequireSSL);

using System;
using System.Web.Mvc;
using System.Web.Routing;
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = true)]
public class MyAuthorizeAttribute : AuthorizeAttribute
{
    protected override void HandleUnauthorizedRequest(AuthorizationContext filterContext)
    {
        if (!filterContext.HttpContext.Request.IsAuthenticated)
        {
            filterContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new { controller = "Login", action = "Login" }));
        }
        else
        {
            base.HandleUnauthorizedRequest(filterContext);
        }
    }
}

filterContext.Result = new RedirectToRouteResult(
                        new RouteValueDictionary(
                            new
                            {
                                controller = "Login",
                                action = "Login",
                                returnUrl = filterContext.HttpContext.Request.Url.GetComponents(UriComponents.PathAndQuery, UriFormat.SafeUnescaped)
                            }));

转载于:https://www.cnblogs.com/hualiu0/p/6340454.html