Swift 表单上传图片，并带参数

for key in (parameter?.keys)!{

                let v:String = parameter![key] as! String

                let vd:Data = v.data(using:String.Encoding.utf8)!

                MultipartFormData.append(vd, withName: key)

            }

            let data: Data = UIImageJPEGRepresentation(image, 0.1)!//image

            MultipartFormData.append(data, withName: "myfiles" ,fileName:"1.jpg",mimeType:"image/jpg")

上面是构造的上传参数

下面是全部代码