Image fetch fails, response.blob hangs about firebase-storage-upload-example

[kevinvuillemin]

I found a solution

Not use fetch and blob response's,

I use this custom function :

_urlToBlob(url) { return new Promise((resolve, reject) => { var xhr = new XMLHttpRequest(); xhr.onerror = reject; xhr.onreadystatechange = () => { if (xhr.readyState === 4) { resolve(xhr.response); } }; xhr.open('GET', url); xhr.responseType = 'blob'; // convert type xhr.send(); }) }

blob = this._urlToBlob(uri);

And it's working.

[kevinvuillemin]

Anyone knows if this was resolved in expo sdk 32?

Sorry @bellini666,I keep the custom function _urlToBlob because it works well with.

[sftgf]

I'm also having this problem after updating to SDK 31. However, I was able to"fix" it by converting the local uri to a blob directly via the code from yonahforst in the other issue.

[rahamin1]

Thanks Simon.
I am trying now to replace these two calls with expo's FileSystem.readAsStringAsync. This seems to work. Now I am facing problems with writing the blob to firestore, but this is a different issue...(https://stackoverflow.com/questions/53294492/reading-a-file-from-expos-cache-as-base64-writing-to-firebase-storage-cloud-s).

[kevinvuillemin]

Hello @rahamin1,

After updating to SDK31 and Expo31, the upload image to firebase not working anymore. Do you have idea ?
Tranks

[rahamin1]

Several things don't work for me, as I wrote in this post, ref.put being one of them, so I am trying to use putString instead. I am still having problems with it. See my recent questions in SO:
https://stackoverflow.com/users/5532513/yossi

[bellini666]

Anyone knows if this was resolved in expo sdk 32?

[fozzarelo]

facebook/react-native#21851
Expo32 is based on RN0.57.