Download firebase storage url not working - swift

Question

I have an image that is uploaded to the Firebase Storage but I can not get the downloadURL of this to save it in my database.
I already read a lot of posts on StackOverflow but there was nothing working out for me. The image is loaded into the storage but the error says that it is not existing.
let image = self.selectedImage
let imageData = UIImageJPEGRepresentation(image, 0.1)
let storageRef = Storage.storage().reference().child(uid)
storageRef.putData(imageData, metadata: nil) // i know that i can use a completion here but i left it for now
storageRef.downloadURL { url, error in
if let error = error {
print(error)
} else {
// do sth. else
}
}
These are the errors that I get:
FIRStorageErrorDomain Code=-13010 "Object W002MjRvi0d8JfVwImUJhH0ph2O2 does not exist."UserInfo={object=W002MjRvi0d8JfVwImUJhH0ph2O2,
ResponseBody={
"error": {
"code": 404,
"message": "Not Found. Could not get object"
}
}
ResponseErrorDomain=com.google.HTTPStatus, ResponseErrorCode=404}

Answer 1

Please check Storage Rules
service firebase.storage {
match /b/{bucket}/o {
match /{allPaths=**} {
allow read, write: if request.auth!=null;
}
}
}
In Your ViewController
import Firebase
import FirebaseAuth
import ImageIO
var imgData: NSData = NSData(data: UIImageJPEGRepresentation((self.img_Photo?.image)!, 0.5)!)
self.uploadProfileImageToFirebase(data: imgData)
func uploadProfileImageToFirebase(data:NSData){
guard let userID = Auth.auth().currentUser?.uid else {
return
}
let storageRef = Storage.storage().reference().child(“Images”).child(userID)
if data != nil {
storageRef.putData(data as Data, metadata: nil, completion: { (metadata, error) in
if(error != nil){
print(error)
return
}
// Fetch the download URL
storageRef.downloadURL { url, error in
if let error = error {
// Handle any errors
if(error != nil){
print(error)
return
}
} else {
// Get the download URL for 'images/stars.jpg'
let urlStr:String = (url?.absoluteString) ?? ""
}
}
})
}
}