AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    [manager POST:@"http://mobiss.co.in/mobiss/webservice/adminwebservice/native_image_upload.php" parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData)
     {

             UIImage*image=[UIImage imageNamed:@"1418954654.png"];
             NSData*data = UIImageJPEGRepresentation(image,0.5);
             [formData appendPartWithFileData:data name:@"files" fileName:@"prsn1_full.jpeg" mimeType:@"image/jpeg"];
           }
          success:^(AFHTTPRequestOperation *operation, id responseObject)
     {//
         NSLog(@"Response: %@", responseObject);



         NSDictionary *json = [NSJSONSerialization JSONObjectWithData:responseObject
                                                             options:NSJSONReadingMutableContainers
                                                               error:nil];

         NSLog(@"==%@",json);


     }
          failure:^(AFHTTPRequestOperation* operation, NSError*error)
     {

         NSLog(@"\n#Error: %@", error.localizedDescription);

     }];