2
在我的應用程序中,我嘗試使用AWS S3上傳圖片。但是,當我從庫或捕獲的圖像中選擇圖像時,在上傳過程中,我的應用程序正在崩潰。應用程序在AWS S3存儲桶上傳圖片時崩潰了swift 3
let path:NSString = (NSTemporaryDirectory() as NSString).appendingPathComponent("testImage.png") as NSString
let imageData:NSData = UIImagePNGRepresentation(image)! as NSData
imageData.write(toFile: path as String, atomically: true)
let url:NSURL = NSURL(fileURLWithPath: path as String)
let expression = AWSS3TransferUtilityUploadExpression()
expression.setValue("public-read", forRequestParameter: "x-amz-acl")
expression.setValue("public-read", forRequestHeader: "x-amz-acl")
let transferUtility = AWSS3TransferUtility.default()
transferUtility.uploadFile(url as URL!, bucket: bucketURL, key: myImageUploadKey , contentType: "image/png", expression: expression, completionHandler: { (task, error) in
if error != nil{
print(error?.localizedDescription ?? "error")
}else{
print(task.response ?? "Response error")
}
})
expression.progressBlock = { (task: AWSS3TransferUtilityTask, progress: Progress) in
print("progress \(progress.fractionCompleted)")
}
應用在讓transferUtility = AWSS3TransferUtility.default()
所以請提出任何解決辦法越來越墜毀。將不勝感激。謝謝。
崩潰日誌?錯誤?什麼? –