Alamofire 5 upload encodingCompletion - swift

Question

I'm working with Swift 4 and Alamofire 5, I upload two multibart photos and I want to print the progress
AF.upload(
multipartFormData: { MultipartFormData in
MultipartFormData.append(firstPic, withName: "first_pic", fileName: "image.jpeg", mimeType: "image/jpeg")
MultipartFormData.append(secondPic, withName: "second_pic", fileName: "image.jpeg", mimeType: "image/jpeg")
}, to: urlString, encodingCompletion: { encodingResult in
switch encodingResult {
case .Success(let upload, _, _):
upload.progress { bytesRead, totalBytesRead, totalBytesExpectedToRead in
print(totalBytesRead)
}
upload.responseJSON { request, response, result in
print(result)
}
case .Failure(let encodingError):
print(encodingError)
}
})
and this gets an error saying
Argument labels '(multipartFormData:, to:, encodingCompletion:)' do not match any available overloads
did the library update the code or something??

Answer 1

Please modify according to your need
func upload(image: Data, to url: Alamofire.URLRequestConvertible, params: [String: Any]) {
AF.upload(multipartFormData: { multiPart in
for (key, value) in params {
if let temp = value as? String {
multiPart.append(temp.data(using: .utf8)!, withName: key)
}
if let temp = value as? Int {
multiPart.append("\(temp)".data(using: .utf8)!, withName: key)
}
if let temp = value as? NSArray {
temp.forEach({ element in
let keyObj = key + "[]"
if let string = element as? String {
multiPart.append(string.data(using: .utf8)!, withName: keyObj)
} else
if let num = element as? Int {
let value = "\(num)"
multiPart.append(value.data(using: .utf8)!, withName: keyObj)
}
})
}
}
multiPart.append(image, withName: "file", fileName: "file.png", mimeType: "image/png")
}, with: url)
.uploadProgress(queue: .main, closure: { progress in
//Current upload progress of file
print("Upload Progress: \(progress.fractionCompleted)")
})
.responseJSON(completionHandler: { response in
//Do what ever you want to do with response
if let error = response.error {
print(error)
}
guard let data = response.value else {
return
}
print(value)
})
}

Answer 2

Alamofire 5 no longer requires an encodingCompletion! Instead, multipart form encoding is done as part of the standard now-asynchronous request process and will return errors on the Request, and they're available during validate and response* calls.

Answer 3

let headers: HTTPHeaders = [
/* "Authorization": "your_access_token", in case you need authorization header */
"Content-type": "multipart/form-data"
]
AF.upload(
multipartFormData: { multipartFormData in
multipartFormData.append(imageOrVideo!.jpegData(compressionQuality: 0.5)!, withName: "upload_data" , fileName: "file.jpeg", mimeType: "image/jpeg")
},
to: "http://----/new.php", method: .post , headers: headers)
.response { resp in
print(resp)
}