React Native + Firebase 存储：base64 和 blob 不起作用

我试图将我的图像文件编码为 base64 或 blob，但它们都不起作用。我也在用这个：https://github.com/react-community/react-native-image-picker https://github.com/react-community/react-native-image-picker管理图像选择器。

尝试 1：使用图像选择器.data方法，应该返回一个 base64 字符串

const blah = uuid.v4();
firebase
  .storage()
  .ref('images')
  .child(`${blah}.jpg`)
  .putString(file.data, 'base64', { contentType: 'image/jpeg' })

但这会抛出：Firebase Storage: String does not match format 'base64': Invalid character found

尝试 2：使用 Blobhttps://github.com/wkh237/react-native-fetch-blob https://github.com/wkh237/react-native-fetch-blob

      const uri = file.uri;
      const uploadUri = Platform.OS === 'ios' ? uri.replace('file://', '') : uri
      data = RNFetchBlob.fs.readFile(uploadUri, 'base64')
      blob = RNFetchBlob.polyfill.Blob.build(data, { type: 'application/octet-stream;BASE64' })
      const uniqueId = uuid.v4();
      const firebaseRef = firebase.storage().ref('images').child(`${uniqueId}.jpg`)
      return Observable.fromPromise(firebaseRef.put(blob, { contentType: 'application/octet-stream;BASE64' }));
    })

然而，它正在返回：Firebase Storage: Invalid argument inputat index 0: Expected Blob or File.

尝试3：使用base64https://github.com/wkh237/react-native-fetch-blob https://github.com/wkh237/react-native-fetch-blob

      const uri = file.uri;
      const uploadUri = Platform.OS === 'ios' ? uri.replace('file://', '') : uri
      data = RNFetchBlob.fs.readFile(uploadUri, 'base64')
      const uniqueId = uuid.v4();
      const firebaseRef = firebase.storage().ref('images').child(`${uniqueId}.jpg`)
      const metadata= {
        contentType: 'image/jpeg',
      };
      firebaseRef.putString(data, 'base64', metadata);

但这再次抛出：Firebase Storage: String does not match format 'base64': Invalid character found

有谁知道我做错了什么？

回到我使用版本 5.5.6 的那天，最近我更新到版本 6.2.0 并遇到了同样的问题。

const uri = Platform.OS === 'ios' ? response.uri.replace('file://', '') : response.uri
const imageRef = storage().ref('images/').child("blah")
await imageRef.put(uri)
const imageUrl = await imageRef.getDownloadURL()

我刚刚改变了.put to .putFile一切又恢复正常了