ASP. net mvc and Areas simple control routing, mvcareas

ASP. net mvc and Areas simple control routing, mvcareas

There are many articles about how to control routing in ASP. net mvc. I will summarize them here for your reference only.

1. Create a new project and view RouteConfig. cs. The Code is as follows:

 1 public static void RegisterRoutes(RouteCollection routes) 2         { 3             routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); 4  5             routes.MapRoute( 6                 name: "Default", 7                 url: "{controller}/{action}/{id}", 8                 defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional } 9             );10         }

Line 3: routes. IgnoreRoute ("{resource}. axd/{* pathInfo}"); indicates that routes with the axd extension are ignored,

You can follow this pattern. If any files in your project do not attack external access, you can filter them out.

1 routes.MapRoute(2                 name: "Default",3                 url: "{controller}/{action}/{id}",4                 defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }5             );

This is the most basic route control. The homepage is the ActionResult Index in HomeController. The default route parameter is id.

Next we will modify this code string, as shown below:

1 // homepage 2 routes. mapRoute (3 "Index", // Route name4 "{controller}/{action}", 5 new {controller = "Index", action = "Index", id = UrlParameter. optional}, 6 new string [] {"SnsCWan. controllers "} 7 );

You can understand the remarks. The SnsCWan in new string [] {"SnsCWan. Controllers"} is the name of the current website. Please pay attention to it first.

1 ///PayStepIndex2             routes.MapRoute(3                 "PayStepIndex", // Route name4                 "{controller}/{action}/{Method}/{id}.html",5                 new { controller = "PayStep", action = "Index", Method = UrlParameter.Optional, id = UrlParameter.Optional },6                 new string[] { "SnsCWan.Controllers" }7             );

This is a route with multiple parameters under control. You can change "{controller}/{action}/{Method}/{id1_.html" to set the routing mode you need.

 

Next, we create an Admin Areas, which indicates the site administrator. The default generated code is as follows:

 

1 public override void RegisterArea(AreaRegistrationContext context)2         {3             context.MapRoute(4                 "Admin_default",5                 "Admin/{controller}/{action}/{id}",6                 new { action = "Index", id = UrlParameter.Optional }7             );8         }

 

In the same website, if both the routes under the root directory and the routes under Areas are routed to an Index/Index at the same time, an error is reported in the project, indicating that two routes exist at the same time, how can this problem be solved? As follows:

1 context.MapRoute(2                 "Admin_default",3                 "Admin/{controller}/{action}/{id}",4                 new { controller = "Index", action = "Index", id = UrlParameter.Optional },5                 new string[] { "SnsCWan.Areas.Admin.Controllers" }6             );

Special idea new string [] {"SnsCWan. areas. admin. controllers "}, which is different from the routing in the root directory. It indicates the Admin controller of the Areas region under the SnsCWan website,

In this way, there will be no conflict between routes.

You have to configure routes. You still need to be more creative in setting beautiful URLs.

 

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How does aspnet mvc set route startup?

You can make the following settings in global.
Public class MvcApplication: System. Web. HttpApplication
{
Public static void RegisterRoutes (RouteCollection routes)
{
Routes. IgnoreRoute (". axd /");
Routes. MapRoute (
"Xiaohong", // Route name
"Home/xiaohong", // URL with parameters
New // Parameter defaults
);

Routes. MapRoute (
"Chenghong", // Route name
"Home/chenghong", // URL with parameters
New // Parameter defaults
);

Routes. MapRoute (// note that Default must be written to the end
"Default", // Route name
"//", // URL with parameters
New // Parameter defaults
);

}

Protected void Application_Start ()
{

AreaRegistration. RegisterAllAreas ();

RegisterRoutes (RouteTable. Routes );
}
}
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Aspnet mvc url route ing

You can make the following settings in global.
Public class MvcApplication: System. Web. HttpApplication
{
Public static void RegisterRoutes (RouteCollection routes)
{
Routes. IgnoreRoute ("{resource}. axd/{* pathInfo }");
Routes. MapRoute (
"Xiaohong", // Route name
"Home/xiaohong", // URL with parameters
New {controller = "Home", action = "Index"} // Parameter defaults
);

Routes. MapRoute (
"Chenghong", // Route name
"Home/chenghong", // URL with parameters
New {controller = "Home", action = "Index"} // Parameter defaults
);

Routes. MapRoute (// note that Default must be written to the end
"Default", // Route name
"{Controller}/{action}/{id}", // URL with parameters
New {controller = "Home", action = "Index", id = UrlParameter. Optional} // Parameter defaults
);

}

Protected void Application_Start ()
{

AreaRegistration. RegisterAllAreas ();

RegisterRoutes (RouteTable. Routes );
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