- Login Controller
- public ActionResult Index()
- {
- //return Content("hello index!");
- return View();
- }
- [HttpGet]
- public ActionResult Login()
- {
- return View();
- }
- [HttpPost]
- public ActionResult Login(string username, string password)
- {
- if(username=="111"&&password=="111")
- {
- Session["UUU"] = "111";
- return RedirectToAction("Index");
- }
- else
- {
- return Content("登录失败!");
- }
- }
- Index View
- <h2>Index</h2>
- <text > 主页运行成功 </text>
- Login View
- <form action="/Login/Login" method="post">
用户名 < input type="text" name="username" value="" />
密码 < input type="text" name="password" value="" />
- <input type="submit" name="name" value="提交" />
- </form>
- CheckLoginFilter
- using System.web.Mvc;// 别引用错了
- public class CheckLoginFilter:IAuthorizationFilter
- {
- public void OnAuthorization(AuthorizationContext filterContext)
- {
- string controllerName = filterContext.ActionDescriptor.ControllerDescriptor.ControllerName;
- string actionName = filterContext.ActionDescriptor.ActionName;
- if (controllerName == "Login" && actionName == "Login")
- {
- }
- else
- {
- if (filterContext.HttpContext.Session["UUU"] == null)
- {
- //ContentResult contexts = new ContentResult();
- //contexts.Content = ("没有登录");
- //filterContext.Result=contexts;
- filterContext.HttpContext.Response.Redirect("/Login/Login");
- }
- }
- }
- }
- Global
- RouteConfig.RegisterRoutes(RouteTable.Routes);
- GlobalFilters.Filters.Add(new CheckLoginFilter() );// 添加 filter
来源: http://www.bubuko.com/infodetail-3301237.html