Attribute routing uses a list of characteristics to map actions straight to route templates. The following StartUp.Configure code is regular for any REST API and it is used in the next sample:
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Utilizing the previous controller definition and route template, the HomeController.Index motion is operate for the subsequent URL paths:
Isn't going to deliver purchasing guarantees with the execution of extensibility, all endpoints are processed without delay.
Committed common routes count on a Specific behavior of default values that don't have a corresponding route parameter that forestalls the route from staying too greedy with URL generation. In this instance the default values are controller = Web site, action = Posting , and neither controller nor motion appears as being a route parameter.
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Each individual route parameter from the route template has its benefit substituted by matching names While using the values and ambient values. A route parameter that doesn't have a price can:
Stay clear of according to Order. If an application's URL-Room calls for specific get values to route accurately, then It is really very see likely complicated to consumers also.
This section discusses how routing interacts with places. See Parts for particulars regarding how locations are applied with sights.
The id from the previous code is defined as optional with the route template. Actions can execute with no optional ID furnished as Element of the URL. Typically, when id is omitted with the URL:
The why not find out more motion results manufacturing unit approaches including RedirectToAction and CreatedAtAction abide by an identical visit the site sample on the strategies on IUrlHelper.
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Any route templates outlined to the controller are prepended to route templates to the steps. Putting a route attribute about the controller will make all actions while in the controller use attribute routing.
Token substitute takes place as the last move of setting up the attribute routes. The previous illustration behaves the same as the next code: