Flask Python Firebase存储

Question

I'm trying to upload an image to Firebase.

storage = firebase.storage()
storage.child("images/example.jpg").put("cat.jpg")

I can't seem to allow user to browse an image file from their PC and upload it to Firebase. How should I go about doing this? Please kindly guide me in the right direction ,thank you!

Answer 1

Use <input type="file".. to trigger the select window and may be listen the onChange="handleUpload()" event to handle your firebase upload.

function handleUpload(event) {
    // Use this event to get the input element
    const files = event.target.files;
    if (!files.length) {
      return alert('Please choose a file to upload first.');
    }

    // Always multiple files get the first file if no `multiple` in input
    var file = files[0];
    var fileName = file.name;
}