firebase-storage

问题 This question already has answers here : How to make firebase storage only available to users of the app (2 answers) Closed 3 months ago . I need to access read/write images from firebase storage. There is no authentication facility. How can I restrict the data management through app only. Existing rules to provide public access is rules_version = '2'; service firebase.storage { match /b/{bucket}/o { match /{allPaths=**} { allow read, write; } } } 回答1: There is no way to limit access to the

问题 This question already has answers here : How to make firebase storage only available to users of the app (2 answers) Closed 3 months ago . I need to access read/write images from firebase storage. There is no authentication facility. How can I restrict the data management through app only. Existing rules to provide public access is rules_version = '2'; service firebase.storage { match /b/{bucket}/o { match /{allPaths=**} { allow read, write; } } } 回答1: There is no way to limit access to the

问题 I get the following error in the console: Terminating app uncaught exception 'NSInvalidArgumentException', reason: '-[__NSPlaceholderDictionary initWithObjects:forKeys:count:]: attempt to insert nil object from objects1' I get this error when I am selecting an image to be added to firebase. This happens in the code bellow. func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) { if let userPickedImage = info

问题 I get the following error in the console: Terminating app uncaught exception 'NSInvalidArgumentException', reason: '-[__NSPlaceholderDictionary initWithObjects:forKeys:count:]: attempt to insert nil object from objects1' I get this error when I am selecting an image to be added to firebase. This happens in the code bellow. func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) { if let userPickedImage = info

问题 I am receiving a child change from Firebase, but when I insert into SQLite, it gives me a warning. The insertion was success, but how do I fix this warning? W/ClassMapper: No setter/field for day found on class java.util.Date (fields/setters are case sensitive!) W/ClassMapper: No setter/field for timezoneOffset found on class java.util.Date (fields/setters are case sensitive!) Firebase ChildEventListener - Just the piece that is giving: @Override public void onChildAdded(DataSnapshot

问题 I am receiving a child change from Firebase, but when I insert into SQLite, it gives me a warning. The insertion was success, but how do I fix this warning? W/ClassMapper: No setter/field for day found on class java.util.Date (fields/setters are case sensitive!) W/ClassMapper: No setter/field for timezoneOffset found on class java.util.Date (fields/setters are case sensitive!) Firebase ChildEventListener - Just the piece that is giving: @Override public void onChildAdded(DataSnapshot

问题 I am receiving a child change from Firebase, but when I insert into SQLite, it gives me a warning. The insertion was success, but how do I fix this warning? W/ClassMapper: No setter/field for day found on class java.util.Date (fields/setters are case sensitive!) W/ClassMapper: No setter/field for timezoneOffset found on class java.util.Date (fields/setters are case sensitive!) Firebase ChildEventListener - Just the piece that is giving: @Override public void onChildAdded(DataSnapshot

问题 I am receiving a child change from Firebase, but when I insert into SQLite, it gives me a warning. The insertion was success, but how do I fix this warning? W/ClassMapper: No setter/field for day found on class java.util.Date (fields/setters are case sensitive!) W/ClassMapper: No setter/field for timezoneOffset found on class java.util.Date (fields/setters are case sensitive!) Firebase ChildEventListener - Just the piece that is giving: @Override public void onChildAdded(DataSnapshot

问题 As i read in the documentation i can access single url in firebase storage like this: `// Create a reference to the file you want to download let starsRef = storageRef.child("images/stars.jpg") // Fetch the download URL starsRef.downloadURL { url, error in if let error = error { // Handle any errors } else { // Get the download URL for 'images/stars.jpg' } }` However, i have many files there, so how can i skip giving direct path and instead iterate through all files in the given directory?

问题 Can someone please advise how to setup a backup for Files in Firebase storage. I am able to make a backup of Database but not sure how to setup a regular backup for files (I have images) in firebase storage. 回答1: How to make local backup of Firebase Storage There is no built-in method via Firebase. However, since Firebase uses Google Cloud Storage behind the scenes for Firebase Storage it's possible to use the gutils Tool . Prerequisites Make sure Python (2.7.9+) is installed on your machine