sending big file or file path to js webview can access.

[conan1150]

Environment

Flutter version: 3.19.16 Plugin version: 5.8.0 Android version: 31+ iOS version: 13+

Description

When get file path from dart code how to send to webview js

by now I encode to base64 and send to js via

Codec<String, String> _stringToBase64 = utf8.fuse(base64);

_intentSub = ReceiveSharingIntent.getMediaStream().listen((value) async {

      for (var c in value) {
        if (c.type == SharedMediaType.image) {
          ShareModel m = ShareModel(
              mimeType: c.mimeType,
              type: c.type.name,
              message: base64Encode(await File(c.path).readAsBytes()));
          Utils.g_sharedFiles.add(m);
        }

        if (c.type == SharedMediaType.video) {
          ShareModel m = ShareModel(
              mimeType: c.mimeType,
              type: c.type.name,
              message: base64Encode(await File(c.path).readAsBytes()));
          Utils.g_sharedFiles.add(m);
        }
      }

    var jsonString =
    jsonEncode(Utils.g_sharedFiles.map((f) => f.toMap()).toList());
    webView.webViewController!.evaluateJavascript(source: """
    app.flutter_share_stream_event('${_stringToBase64.encode(jsonString)}')
    """);
}

is there another best practice. thank you.

What you'd like to happen: there some function to send file from dart to js blob or File type code

[github-actions[bot]]

👋 @conan1150

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