AFNetworking: set GET params * and * intercept interception parameters

Question

I am using AFNetworking 2.0 in an iOS project and I am trying to create a GET request with some parameters and intercept redirects.

I see a method -[AFHTTPRequestOperation setRedirectResponseBlock]that I use to capture redirects and do something with them. But I do not see how to set the request parameters for this operation. Here's what it looks like:

    AFHTTPRequestOperation *ballotOperation = [[AFHTTPRequestOperation alloc] initWithRequest:urlRequest];

    [ballotOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
        NSLog(@"in completion");
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        NSLog(@"in error");
    }];

    [ballotOperation setRedirectResponseBlock:^NSURLRequest *(NSURLConnection *connection, NSURLRequest *request, NSURLResponse *redirectResponse) {
        if (redirectResponse == nil) {
            return request;
        } else {
            NSLog(@"in redirect, blocking");
            [ballotOperation cancel];
            return nil;
        }
    }];

    [[AFHTTPRequestOperationManager manager].operationQueue addOperation:ballotOperation];

I see that it AFHTTRequestOperationManagerhas a method GET:parameters:success:failure:in which you can set the parameters. But this immediately launches the request, does not give me the opportunity to install a redirect unit on it.

I see some sample code from AFNetworking 1.x using AFHTTPClient, but I don't want to come back!

How can I do what I'm trying to do?

Answer 1

[AFHTTPRequestOperationManager GET...] AFHTTPRequestOperationManager.m AFHTTPRequestOperation Queue. , , .

GET AFHTTPRequestOperationManager:

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSMutableURLRequest *request = [manager.requestSerializer requestWithMethod:@"GET" URLString:[[NSURL URLWithString:URLString relativeToURL:manager.baseURL] absoluteString] parameters:parameters error:nil];

urlString - NSString, url, - NSDictionary.

, , , GET ( ):

AFHTTPRequestOperation *ballotOperation = [self HTTPRequestOperationWithRequest:request success:success:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSLog(@"in completion");
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    NSLog(@"in failure");
}];

[ballotOperation setRedirectResponseBlock:^NSURLRequest *(NSURLConnection *connection, NSURLRequest *request, NSURLResponse *redirectResponse) {
    if (redirectResponse == nil) {
        return request;
    } else {
        NSLog(@"in redirect, blocking");
        [ballotOperation cancel];
        return nil;
    }
}];

[manager.operationQueue addOperation:ballotOperation];