FAQ.md

@@ -332,8 +332,9 @@ Please use `swift5` generator because Swift 4.x is deprecated.
 <details>
   <summary>Then you subclass URLSessionRequestBuilder and URLSessionDecodableRequestBuilder </summary>
 
-    class BearerRequestBuilder<T>: URLSessionRequestBuilder<T> {
-        override func execute(_ apiResponseQueue: DispatchQueue = PetstoreClientAPI.apiResponseQueue, _ completion: @escaping (Result<Response<T>, Error>) -> Void) {
+class BearerRequestBuilder<T>: URLSessionRequestBuilder<T> {
+    @discardableResult
+    override func execute(_ apiResponseQueue: DispatchQueue = PetstoreClientAPI.apiResponseQueue, _ completion: @escaping (Result<Response<T>, ErrorResponse>) -> Void) -> OpenApiRequestCancellable {
 
         // Before making the request, we can validate if we have a bearer token to be able to make a request
         BearerTokenHandler.refreshTokenIfDoesntExist {
@@ -374,12 +375,14 @@ Please use `swift5` generator because Swift 4.x is deprecated.
                 }
             }
         }
-        }
-    }
         
-    class BearerDecodableRequestBuilder<T: Decodable>: URLSessionDecodableRequestBuilder<T> {
-        override func execute(_ apiResponseQueue: DispatchQueue = PetstoreClientAPI.apiResponseQueue, _ completion: @escaping (Result<Response<T>, Error>) -> Void) {
+        return requestCancellable
+    }
+}
 
+class BearerDecodableRequestBuilder<T: Decodable>: URLSessionDecodableRequestBuilder<T> {
+    @discardableResult
+    override func execute(_ apiResponseQueue: DispatchQueue = PetstoreClientAPI.apiResponseQueue, _ completion: @escaping (Result<Response<T>, ErrorResponse>) -> Void) -> OpenApiRequestCancellable {
         // Before making the request, we can validate if we have a bearer token to be able to make a request
         BearerTokenHandler.refreshTokenIfDoesntExist {
             
@@ -419,10 +422,12 @@ Please use `swift5` generator because Swift 4.x is deprecated.
                 }
             }
         }
+        
+        return requestCancellable
     }
-    }
+}
 
-    class BearerTokenHandler {
+class BearerTokenHandler {
     private static var bearerToken: String? = nil
     
     static func refreshTokenIfDoesntExist(completionHandler: @escaping () -> Void) {
@@ -454,7 +459,8 @@ Please use `swift5` generator because Swift 4.x is deprecated.
 
         completionHandler()
     }
-    }
+}
+
 </details>
 
 Then you assign the `BearerRequestBuilderFactory` to the property requestBuilderFactory in the APIs.swift file.