AFURLSessionManager发送DataTask

postData.m

    NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
    AFURLSessionManager *sessionManager = [[AFURLSessionManager alloc] initWithSessionConfiguration:configuration];
    NSURL *url = [NSURL URLWithString:apiURL];
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
    [request setHTTPMethod:method];
    [request setValue:@"application/json" forHTTPHeaderField:@"Accept"];
    if (isNeedToken) {
        [request setValue:[NSString stringWithFormat:@"token %@", self.token] forHTTPHeaderField:@"Authorization"];
    }
    
    NSURLSessionDataTask *dataTask = [sessionManager dataTaskWithRequest:request completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {
        if (error) {
            NSLog(@"Error: %@", error);
        } else {
            NSLog(@"%@ %@", response, responseObject);
        }
    }];
    
    [dataTask resume];

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