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POAFNetworking 2: How to cancel a AFHTTPRequestOperationManager request?
 

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  1. POAFNetworking 2: How to cancel a AFHTTPRequestOperationManager request?
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    <p>I migrated my networking functionality from <code>AFNetworking</code> to <code>AFNetworking v2</code> and instead of <code>AFHttpClient</code> I am using <code>AFHTTPRequestOperationManager</code> to support iOS6 as well.</p> <p>My issue is that while in <code>AFHttpClient</code> there was the functionality to cancel a pending request using the</p> <pre><code>- (void)cancelAllHTTPOperationsWithMethod:(NSString *)method path:(NSString *)path; </code></pre> <p>method, in the <code>AFHTTPRequestOperationManager</code> there is no such obvious method.</p> <p>What I've done up to now is subclassing <code>AFHTTPRequestOperationManager</code> and declaring an iVar</p> <pre><code>AFHTTPRequestOperation *_currentRequest; </code></pre> <p>When I make a request the code is something like</p> <pre><code>- (void)GetSomething:(NSInteger)ID success:(void (^)(MyResponse *))success failure:(void (^)(NSError *))failure { _currentRequest = [self GET:@"api/something" parameters:@{@"ID": [NSNumber numberWithInteger:ID]} success:^(AFHTTPRequestOperation *operation, id responseObject) { MyResponse *response = [MyResponse responseFromDictionary:responseObject]; success(response); } failure:^(AFHTTPRequestOperation *operation, NSError *error) { failure(error); }]; } </code></pre> <p>and I have a </p> <pre><code>- (void)cancelCurrentRequest; </code></pre> <p>methods which all that does is</p> <pre><code>- (void)cancelCurrentRequest { if(_currentRequest) { [_currentRequest cancel]; _currentRequest = nil; } } </code></pre> <p>Now, I don't think this is good practice and when the method is called I get <code>(NSURLErrorDomain error -999.)</code> which is why I need some advice on getting this done correctly.</p> <p>Thank you in advance.</p>
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