我正在尝试从文档路径加载图像,在我的情况下显示为file:///var/mobile/Containers/Data/Application/AE7B9E43-E92D-4029-AE8D-4500CB61C15D/Documents/uploadImage.jpg
. 我将如何取回该图像以便可以使用 POST 调用将其发送出去?我正在从imagePickerController
. 这是我必须保存图像的代码...
let fileDirectory : NSURL = {
return try! FileManager.default.url(for: .documentDirectory , in: .userDomainMask , appropriateFor: nil, create: true)
}() as NSURL
let image = info[UIImagePickerControllerOriginalImage] as! UIImage
let imagePath = fileDirectory.appendingPathComponent("uploadImage.jpg")
guard let imageData = UIImageJPEGRepresentation(image, 0.5) else {
// handle failed conversion
presentAlert(title: "Error", message: "Image Failure")
print("jpg error")
return
}
try! imageData.write(to: imagePath!
print("Image Path: \(imagePath!)")