Detailed Explanation of mvc Redirection Mode
- 2021-09-11 19:55:24
- OfStack
In this article, we share several ways of mvc redirection for your reference. The specific contents are as follows
Add a simple route to RouteConfig
// Add a route
routes.MapRoute(
name: "Article",
url: "Detial/{id}",
defaults: new { controller = "Article", action = "Detial", id = UrlParameter.Optional },
constraints: new { id = @"\d+" }
//namespaces: new string[] { }
);
302 Redirection
public ActionResult UrlTest1()
{//302
return Redirect("/Article/Detial/1");
}
public ActionResult UrlTest2()
{//302
return RedirectToAction("Detial", "Article", new System.Web.Routing.RouteValueDictionary(new { id = 2 }));
//return RedirectToAction("Detial", "Article",new { id = 1});
}
public ActionResult UrlTest3()
{//302
return RedirectToRoute("Article", new System.Web.Routing.RouteValueDictionary(new { id = 3 }));
//return RedirectToRoute("Article", new { id = 1 });
}
301 redirection
public ActionResult UrlTest4()
{//301
return RedirectPermanent("/Article/Detial/4");
}
public ActionResult UrlTest5()
{//301
return RedirectToActionPermanent("Detial", "Article", new System.Web.Routing.RouteValueDictionary(new { id = 5 }));
//return RedirectToActionPermanent("Detial", "Article", new { id = 1 });
}
public ActionResult UrlTest6()
{//301
return RedirectToRoutePermanent("Article", new System.Web.Routing.RouteValueDictionary(new { id = 6 }));
//return RedirectToRoutePermanent("Article", new { id = 1 });
}
You can also set it yourself
public ActionResult UrlTest7()
{// Settable
return new RedirectToRouteResult("Article", new System.Web.Routing.RouteValueDictionary(new { id = 7 }), false) { };
}
public ActionResult UrlTest8()
{// Settable
return new RedirectResult("/Article/Detial/8", false);
}
Note that specifying a different view in View () is not a redirect
public ActionResult UrlTest9()
{//200
return View("Detial", null, new { id = 9 });
}
The methods in snippet 2 and snippet 3 are returned to the client as in snippet 4 and finally as Response. Redirect methods