RedirectToAction和RedirectToRoute [英] RedirectToAction and RedirectToRoute
问题描述
在我的网页1的控制器,我要重定向到网页2,传递两个变量。
In my controller of webpage 1, I want to redirect to Webpage 2, passing 2 variables.
我试着用RedirectToRoute,但不能让它开始工作;显示错误的URL。 然后我切换到使用RedirectToAction。
I tried using RedirectToRoute, but cannot get it to work; wrong URL is displayed. I then switched to using RedirectToAction.
我的code:
路由
routes.MapRoute(
"CreateAdditionalPreviousNames", // Route name
"Users/{controller}/{action}/{userId}/{applicantId}", // URL with parameters
new { controller = "UsersAdditionalPreviousNames", action = "Index", userId = UrlParameter.Optional, applicantId = UrlParameter.Optional } // Parameter defaults
);
RedirectToAction(其中工程)
RedirectToAction (which works)
return RedirectToAction("Index", "UsersAdditionalPreviousNames", new { userId = user.Id, applicantId = applicant.Id });
RedirectToRoute(不工作)
RedirectToRoute (doesn't work)
return RedirectToRoute("CreateAdditionalPreviousNames", new { userId = user.Id, applicantId = applicant.Id });
哦,还有一件事,你可以要求,而不是可选参数....如果是这样,如何?
Oh, and one other thing, can you make parameters required, rather than optional....if so, how?
推荐答案
省略参数默认为使参数要求:
Omit parameter defaults to make parameters required:
routes.MapRoute(
"CreateAdditionalPreviousNames", // Route name
"Users/{controller}/{action}/{userId}/{applicantId}", // URL with parameters
new { controller = "UsersAdditionalPreviousNames", action = "Index" }
);
有关路由重定向,试试这个:
For route redirect, try this:
return RedirectToRoute(new
{
controller = "UsersAdditionalPreviousNames",
action = "Index",
userId = user.Id,
applicantId = applicant.Id
});
另一种习惯,我拿起从史蒂夫·桑德森没有命名您的路线。每个路由可以有一个空的名字,它让你显式地指定的所有参数:
Another habit I picked up from Steve Sanderson is not naming your routes. Each route can have a null name, which makes you specify all parameters explicitly:
routes.MapRoute(
null, // Route name
"Users/{controller}/{action}/{userId}/{applicantId}", // URL with parameters
new { controller = "UsersAdditionalPreviousNames", action = "Index" }
);
这篇关于RedirectToAction和RedirectToRoute的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!