how to upload Image on server using Alamofire with parameters

Question

I am uploading Image on server using Alamofire only (without using any model class). I've tried multiple link for eg upload image to server using Alamofire in every Link I stuck on this issue " Cannot invoke 'data' with an argument list of type '(using: String.Encoding)' " I do not understand what went wrong. kindly let me know below is my code:

Required parameters are

 /*
name:test, 
description:testing testing, 
image:**filetype** , 
user_id:63, 
add_by:63
*/

Answer 1

您应该将值向下转换为字符串而不是任何其他内容。