This category adds the uniqueGET method to AFHTTPSessionManager, which is useful if you want to avoid making multiple calls at the same resource if the operation is still in progress.

A common request between AFNetworking users (for example #499, #1460).

We achieve this by checking on-going operations before creating new ones.

Usage

Installation

AFHTTPSessionManager-AFUniqueGET is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'AFHTTPSessionManager-AFUniqueGET'

API

- (void)uniqueGET:(NSString *)URLString
       parameters:(id)parameters
             task:(void (^)(NSURLSessionDataTask *task, BOOL existing))task
          success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
          failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure;

Author

Elvis Nuñez, elvisnunez@me.com

License

AFHTTPSessionManager-AFUniqueGET is available under the MIT license. See the LICENSE file for more info.