Alamofire photo upload with key of the file in body - swift

Question

I am able to upload a photo via Postman but in my iOS application it fails, and it is so weird that I still get a .success from encodingCompletion.
Here is part of my code
UpdateUserInfo
//
// Update user info
//
func updateUserInfo(){
var imageData: Data!
var url = ""
if let userId = KeychainWrapper.standard.string(forKey: USER_ID_KEY){
url = URL_USER_UPLOAD_PIC + userId
}
if pickedImage != nil{
imageData = UIImagePNGRepresentation(pickedImage)
//imageData = UIImageJPEGRepresentation(pickedImage!, 1.0)
}
let token = KeychainWrapper.standard.string(forKey: USER_LOGIN_TOKEN_KEY)!
let headers: HTTPHeaders = [
"Authorization": "Bearer \(token)"
]
if imageData != nil{
Alamofire.upload(multipartFormData: { (multipartFormData) in
multipartFormData.append(imageData!, withName: "fileset", fileName: "file.png", mimeType: "image/png")
}, to: url,
method: .post,
headers: headers,
encodingCompletion: { encodingResult in
switch encodingResult {
case .success(let upload, _, _):
print("Donkey Success \(String(describing: upload.response?.statusCode))")
upload.responseString(completionHandler: { (response) in
debugPrint(response)
})
case .failure(let encodingError):
print(encodingError)
print("Donkey Fail")
}
})
}
}
and in my postman I have
Postman
My first question is why I am getting a .success if it fails to upload?
and my second question is, do I need to put the key "pic" (seen in Postman) somewhere in my request? if so where?
Thanks for any help in advance

Answer 1

In Post man Image Key is pic but in your code its "fileset"
change to
multipartFormData.append(imageData!, withName: "pic", fileName: "file.png", mimeType: "image/png")
And success is Result of encoding not uploading processs
EncodingResult is MultipartFormDataEncodingResult that Defines
whether the MultipartFormData encoding was successful and contains
result of the encoding as associated values. - Success: Represents a successful MultipartFormData encoding and contains the
new UploadRequest along with
streaming information. - Failure: Used to represent a failure in the MultipartFormData encoding and also
contains the encoding