How can I upload any file to server using alamofire in swift

Question

I am new in swift and I am not able to upload any file. I am able to upload only Image file

my code is like this

// import Alamofire
func uploadWithAlamofire() {
  let image = UIImage(named: "bodrum")!

  // define parameters
  let parameters = [
    "hometown": "Pune",
    "living": "Pune",
    "bill":PDFfile, 
  ]

  Alamofire.upload(multipartFormData: { multipartFormData in
    if let imageData = UIImageJPEGRepresentation(image, 1) {
      multipartFormData.append(imageData, withName: "file", fileName: "file.png", mimeType: "image/png")
    }

    for (key, value) in parameters {
      multipartFormData.append((value?.data(using: .utf8))!, withName: key)
    }}, to: "upload_url", method: .post, headers: nil,
        encodingCompletion: { encodingResult in
          switch encodingResult {
          case .success(let upload, _, _):
            upload.response { [weak self] response in
              guard let strongSelf = self else {
                return
              }
              debugPrint(response)
            }
          case .failure(let encodingError):
            print("error:\(encodingError)")
          }
  })
}

I want to upload any format not just image in PDFfile.

Answer 1

You just need to add the format whatever you want to add like this :

Pdf :

multipartFormData.append(pdfData, withName: "pdfDocuments", fileName: namePDF, mimeType:"application/pdf")

xls :

 let filePath = direcoryUrl.path+"/app.xls"

    var bytes = [UInt8]()

    if let data = NSData(contentsOfFile: filePath) {

        var buffer = [UInt8](repeating: 0, count: data.length)
        data.getBytes(&buffer, length: data.length)
        bytes = buffer
    }


    Alamofire.upload(multipartFormData: {
        multipartFormData in
        multipartFormData.append(Data(fromArray: bytes), withName: "app",fileName: "app.xls", mimeType: "application/octet-stream")
    }