AFNetworking

AFNetworking

AFURLSessionManager creates and manages an NSURLSession object based on a specified NSURLSessionConfiguration object.

AFHTTPSessionManager is a subclass of AFURLSessionManager with convenience methods for making HTTP requests (by baseURL and relative paths).

HTTP request methods

Create and resume a task:

sequenceDiagram Client ->>+ AFHTTPSessionManager: GET: AFHTTPSessionManager ->> AFHTTPSessionManager: dataTaskWithHTTPMethod: AFHTTPSessionManager ->>+ AFHTTPRequestSerializer: requestWithMethod: AFHTTPRequestSerializer ->> AFHTTPRequestSerializer: requestBySerializingRequest: AFHTTPRequestSerializer -->> AFHTTPRequestSerializer: NSURLRequest AFHTTPRequestSerializer -->>- AFHTTPSessionManager: NSMutableURLRequest AFHTTPSessionManager ->>+ AFURLSessionManager: dataTaskWithRequest: AFURLSessionManager ->>+ NSURLSession: dataTaskWithRequest: NSURLSession ->>- AFURLSessionManager: NSURLSessionDataTask AFURLSessionManager ->> AFURLSessionManager: addDelegateForDataTask: AFURLSessionManager ->> AFURLSessionManager: setDelegate:forTask: AFURLSessionManager -->>- AFHTTPSessionManager: NSURLSessionDataTask AFHTTPSessionManager -> AFHTTPSessionManager: [dataTask resume] AFHTTPSessionManager -->>- Client: NSURLSessionDataTask

Data task did completed:

sequenceDiagram System ->> AFURLSessionManager: URLSession:task:didCompleteWithError: AFURLSessionManager ->> AFURLSessionManager: delegateForTask: AFURLSessionManager ->> AFURLSessionManagerTaskDelegate: URLSession:task:didCompleteWithError: AFURLSessionManagerTaskDelegate ->> AFHTTPResponseSerializer: responseObjectForResponse:data:error: AFHTTPResponseSerializer -->> AFURLSessionManagerTaskDelegate: id responseObject AFURLSessionManagerTaskDelegate ->> Client: completionHandler(responseObject)