Attribute Routing
Attribute Routing is a technique in web development frameworks, particularly in ASP.NET Core and similar ecosystems, where URL routes for controllers and actions are defined directly using attributes (like [Route]) in the code, rather than in a centralized routing table. It allows developers to specify custom URL patterns, constraints, and HTTP methods inline with the controller or action methods, providing more flexibility and control over the API or web application's URL structure. This approach makes routes more discoverable and maintainable by keeping routing logic close to the relevant code.
Developers should use Attribute Routing when building RESTful APIs or web applications that require fine-grained control over URL patterns, such as creating SEO-friendly URLs, supporting versioning in APIs, or handling complex routing scenarios with parameters and constraints. It is especially useful in modern ASP.NET Core projects where convention-based routing might be too restrictive, as it enables explicit route definitions that improve code readability and reduce errors in large applications. Attribute Routing also facilitates testing and documentation by making routes self-contained within the code.