[英]How can I upload image with JSON parameters with Alamofire in Swift?
我需要將圖像上傳到結構必須如下的服務器端點:
{
"name": "",
"description": "",
"photo": imageFile
}
如何使用 Alamofire 發送此類請求?
我試過了,但結果是錯誤消息Invalid type in JSON write (NSConcreteData)
這是我的代碼:
let imageData = UIImagePNGRepresentation(image)
let base64String = imageData!.base64EncodedDataWithOptions([])
let parameters = [
"name": "name",
"description": "desc",
"photo": base64String
]
let credentialData = "\(id):\(secret)".dataUsingEncoding(NSUTF8StringEncoding)!
let base64Credentials = credentialData.base64EncodedStringWithOptions([])
let headers = ["Authorization": "Basic \(base64Credentials)"]
Alamofire.request(.POST, "", parameters: parameters, encoding: .JSON, headers: headers).responseJSON { (response) -> Void in
print(response)
}
我跟着這個代碼
如果有其他方法請指教,謝謝。
我正在使用的這個方法你可能會發現它很有用
let image : UIImage = image.image!
let imageData = UIImagePNGRepresentation(image)
let base64String = imageData!.base64EncodedStringWithOptions(.Encoding64CharacterLineLength)
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