I'm trying to wrap my mind around the way ASP.NET MVC implements routing.
From what is my current understanding, it seems my route string much have a "{controller}" and "{action}", otherwise it doesn't work?
How would I define the route that using a SearchController
and Search
action taking both SearchKeywor开发者_StackOverflow社区ds
and SearchCaseSensitive
arguments had the following URL?
domain/SearchKeywords/CaseSensitive
Even simpler, how do I map domain
to controller SearchController
and to Search
?
From what is my current understanding, it seems my route string much have a "{controller}" and "{action}", otherwise it doesn't work?
Values for the controller and action tokens are required. You have 2 options for providing the values:
1) Using {controller} and {action} tokens on the URL template. e.g.:
routes.MapRoute(null, "{controller}/{action}");
2) Using default values for controller and action. e.g.:
routes.MapRoute(null, "some-url",
new { controller = "Search", action = "Search" }
);
How would I define the route that using a SearchController and Search action taking both SearchKeywords and SearchCaseSensitive arguments had the following URL?
domain/SearchKeywords/CaseSensitive
The URL host (or domain) is not considered by the routing system, only the application relative path. You can do this:
routes.MapRoute(null, "{SearchKeywords}/{CaseSensitive}",
new { controller = "Search", action = "Search" }
);
You can also provide defaults for SearchKeywords and CaseSensitive, if you want to make either of them optional.
You can add controller = "Search", action = "Search"
to the defaults
(the last parameter).
The routing engine will use values in defaults
to fill in for parameters that aren't in the URL.
If you want to have a 'domain' parameter in your route, you must put this at the top of the route registration. The 'domain' parameter in the second anonymous object is a constraint and here is set to be a regular expression that tests to see if the domain is either of the possible domains "DefaultDomain" or "OtherDomain".
routes.MapRoute("DomainRoute", "{domain}/{controller}/{action}",
new {domain = "DefaultDomain", controller = "Search", action = "Search"},
new {domain = "DefaultDomain|OtherDomain"});
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