The HTTPPost (MultiPart) has a bug

[yar]

mentioned here:

HTTPPOST

I have found this bug and now I am looking for a way to solve it. If very simply, it writes data to the void and in the end it gives out the void too. That is, where bytes should be written, a spread with zero size is written. [Screenshot]

If very simply, it writes data to the void and in the end it gives out the void too. That is, where bytes should be written, a spread with zero size is written.

simplest way to illustrate the bug:

StreamProviderIssue.vl (10.3 KB)