使用Alamofire 5.0 swift 5将图像从UIImagePickerController上传到服务器

Question

我想问如何使用带swift 5的Alamofire 5.0从UIIMagePicker控制器将图像上传到服务器。

这是我的代码，它不是真正的工作

func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {

if let pickedImage = info[UIImagePickerController.InfoKey.originalImage] as? UIImage {

let imageData = Data(pickedImage.pngData()!)

let photo = UIImage.init(named: "photo")

let parameters: [String: String] = ["Benutzername": "lina.str"] //var parameters: [String: Any] = [:]
AF.upload(multipartFormData: { multipartFormData in
multipartFormData.append(imageData, withName: "picture", fileName: "image", mimeType: "image/jpg")

for (key,value) in parameters {
multipartFormData.append((value ).data(using: .utf8)!, withName: key)
}
guard let image = photo else { return }
let jpegData = image.jpegData(compressionQuality: 1.0)
multipartFormData.append(Data((jpegData)!), withName: "photo")
}, to: "https://mydomain/ajax/Upload.php")
.responseString { response in
debugPrint(response)
}

}



dismiss(animated: true, completion: nil)
}

问题是该文件没有上载图像。

Answer 1

检查这个。。。

{
let url = "https://mydomain/ajax/Upload.php"
let imgData = imageDev.jpegData(compressionQuality: 0.1)!
let parameters = ["Benutzername": "lina.str"]
//Optional for extra parameter

let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "MM-dd-yyyy-hh-mm-ss"
let dateString = dateFormatter.string(from: Date())

Alamofire.upload(multipartFormData: { multipartFormData in
multipartFormData.append(imgData, withName: "picture",fileName: "uploads"+dateString+".jpg", mimeType: "image/jpg")
for (key, value) in parameters {
multipartFormData.append(value.data(using: String.Encoding.utf8)!, withName: key)
} //Optional for extra parameters
},
to:url,method:.post)
{ (result) in
switch result {
case .success(let upload, _, _):

upload.uploadProgress(closure: { (progress) in
print("Upload Progress: (progress.fractionCompleted)")
})

upload.responseJSON { response in
if let result = response.result.value as? [String : Any]
{

}
}

case .failure(let encodingError):
print(encodingError)
}
}
}