如何快速获取firebase上图像的下载网址？

Question

Newly working with firebase with swift. I'm trying to obtain the download url of an image that I already uploaded into firebase storage. I tried the following code:

    storageRef.downloadURLWithCompletion { (URL, error) -> Void in
  if (error != nil) {
    // Handle any errors
  } else {
    // Get the download URL for 'images/stars.jpg'
  }
}

I want to obtain the url as a string. What is a good practice? Thanks in advance.

Answer 1

if you want to get Url String instead of Url, then you can use absoluteString of the Url to get the String Value.

storageRef.downloadURLWithCompletion { (URL, error) -> Void in
  if (error != nil) {
    // Handle any errors
  } else {
    // Get the download URL for 'images/stars.jpg'

    let UrlString = URL.absoluteString

   // you will get the String of Url
  }
}

Answer 2

在wsift中，“ downloadURLWithCompletion”似乎不再起作用