custom metadata is not working well

[ajeecai]

The code looks like this:

When uploading completed, the onComplete callback in server prints:

But in some cases, I can see them：

  metadata: [Object: null prototype] {
    ...
   curPath: xxx
   userId: yyy
  },

Is anything wrong?

Thanks

[kukhariev]

Hi!
You can see in the first POST request Upload-Metadata header what metadata the client sends (b64 encoded).
Are there curPath and userId fields?

[ajeecai]

Hi @kukhariev , I may find out the reason. In some cases I pass curPath with a null string (stands for root dir), then this looks like unacceptable to the server (built with uploadx/core). From the chrome dev tool, we can see curPath and userId is transferred but server doesn't recognize them:

Now I pass curPath as '.' then all works well. If it is regarded as not an issue, please close it.

Thanks