Cannot make POST Request with AFNetworking

Question

**************EDITED*******************

I am relatively new to iOS and I want to make a post request using the following code:

I am getting a NSLocalizedDescription=Request failed: unacceptable content-type: text/html, NSErrorFailingURLKey=https://xxxxxx-xxxxxx/xxxx/xxxx}}, com.alamofire.serialization.response.error.response= { URL: https://xxxxxx/xxx/xxxx/xxxxxs }

        AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
        AFJSONRequestSerializer *requestSerializer = [AFJSONRequestSerializer serializer];

        [requestSerializer setValue:token1 forHTTPHeaderField:@"Authorization"];
        [requestSerializer setValue:@"PP" forHTTPHeaderField:@"x-service-code"];
        [requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
        [requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
        [manager setRequestSerializer:requestSerializer];


        NSDictionary *params = [[NSDictionary alloc] initWithObjectsAndKeys:
                                token.tokenId, @"payment_method_nonce",
                                details.city, @"city",
                                details.address1,  @"address1",
                                details.state, @"state",
                                details.zipcode, @"zip",
                                nil];



        [manager POST:url parameters:params

             success:^(NSURLSessionDataTask *task, id responseObject)
         {
             NSLog(@"SUCCEEDED");
         }
             failure:^(NSURLSessionDataTask *task, NSError *error)
         {
             loadingOverlay.hidden = YES;
             NSLog(@"FAILED %@",error);


         }];

I have found out what the issue is: I need to send params as raw JSON and it's not doing that. How do I achieve this?

I want params to go in raw format i.e.

{"payment_method_nonce":"tok_xxxxxxxx"}

Answer 1

Solved it I used a NSMutableDictionary instead:

[paymentDetails setObject:token.tokenId forKey:@"payment_method_nonce"];
            [paymentDetails setObject:details.address1 forKey:@"address1"];
            [paymentDetails setObject:details.city forKey:@"city"];
            [paymentDetails setObject:details.state forKey:@"state"];
            [paymentDetails setObject:details.zipcode forKey:@"zip"];

and used AFHTTPRequestOperationManager instead of AFHTTPSessionManager