Swift 上传 UIImage 多部分形式不带参数

Question

我使用的服务器接受：

  curl -X 'POST' \
  'https://some.url' \
  -H 'accept: application/json' \
  -H 'authorization: Bearer YOUR_TOKEN' \
  -H 'Content-Type: multipart/form-data' \
  -F 'data=@your-image.jpg;type=image/jpeg'

我能找到的只是带参数的例子。 我已经尝试了一切，alamofire 和标准 url 会话

Answer 1

出于某种原因，只有 Alamofire 有效，这是我使用的最后一种方法。

AF.upload(
              multipartFormData: { multipartFormData in
                  multipartFormData.append(image.jpegData(compressionQuality: 0.8)!, withName: UUID().uuidString, fileName: "file.jpeg", mimeType: "image/jpg")
          },
              to: "https://someurl.com", method: .post , headers: headers)
            .uploadProgress(queue: .main, closure: { progress in
                //Current upload progress of file
                print("Upload Progress: \(progress.fractionCompleted)")
                    })
            .responseJSON(completionHandler: { data in
                //Do what ever you want to do with response
                print(data)
                    })