Merge pull request vapor#241 from martinpilch/enhance-vapor-controlle…

…rs-documentation Enhancing documentation for Vapor Controller
linqingmo · Nov 27, 2017 · 5eec827 · 5eec827
2 parents b661dc0 + 9479f6b
commit 5eec827
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/2.0/docs/vapor/controllers.md b/2.0/docs/vapor/controllers.md
@@ -35,7 +35,7 @@ let hc = HelloController()
 drop.get("hello", handler: hc.sayHello)
 ```
 
-Since the signature of our `sayHello` method matches the signature of the closure for the `drop.get` method, we can pass it directly.
+Since the signature of our `sayHello` method matches the signature of the closure for the `drop.get` method, we can pass it directly. If you want to test it locally simply open [http://localhost:8080/hello?name=John](http://localhost:8080/hello?name=John).
 
 ### Type Safe
 
@@ -45,7 +45,7 @@ You can also use controller methods with type-safe routing.
 final class HelloController {
 	...
 
-	func sayHelloAlternate(_ req: Request) -> ResponseRepresentable {
+	func sayHelloAlternate(_ req: Request) throws -> ResponseRepresentable {
         let name: String = try req.parameters.next(String.self)
 		return "Hello, \(name)"
 	}
@@ -59,7 +59,7 @@ let hc = HelloController()
 drop.get("hello", String.parameter, handler: hc.sayHelloAlternate)
 ```
 
-Since `drop.get` accepts a signature `(Request) throws -> ResponseRepresentable`, our method can now be used as the closure for this route. 
+Since `drop.get` accepts a signature `(Request) throws -> ResponseRepresentable`, our method can now be used as the closure for this route. In this case to test it locally open [http://localhost:8080/hello/John](http://localhost:8080/hello/John).
 
 !!! note 
     Read more about type safe routing in the [Routing Parameters](https://docs.vapor.codes/2.0/routing/parameters/#type-safe) section.