问替换不推荐的multipartFormRequestWithMethod:path:parameters AFNetworking 2.0 POST问题

EN

NSMutableURLRequest* request = 
[ [ApiManager sharedManager] 
POST:@"/v1/exec"
    parameters:nil
constructingBodyWithBlock:^(id<AFMultipartFormData> formData)
        {
            // Code to form the body of the form is here

            //NSData* callerData = [[NSData alloc] init];
            NSData* callerData = [@"http://nikyotis.xyz" dataUsingEncoding:NSUTF8StringEncoding];
            [formData appendPartWithFormData:callerData name:@"caller"];
            [formData appendPartWithFileData:fontData name:@"front" fileName:@"front" mimeType:@"application/octet-stream"];
            [formData appendPartWithFileData:sideData name:@"side" fileName:@"side" mimeType:@"application/octet-stream"];
        }
       success:^(AFHTTPRequestOperation *operation, id responseObject)
        {
            // Operation success code goes here
        }

       failure:^(AFHTTPRequestOperation *operation, NSError *error)
        {
            // Operation failed code goes here
        }
 ];