No platform error message on Microsoft platforms?

[redbaron]

I noticed that Microsoft platforms return empty string from HCHttpCallResponseGetPlatformNetworkErrorMessage . I suppose platErrCode can be inspected somehow, but it's value is engine specific and will be different between XDK and GDK/WIN32. What is recommended way to get human readable error regardless of the platform?

[jasonsandlin]

Ya, its just for logging/debugging in case the platform sends a debug string. On those platforms, there's no string so its blank. If you want to convert HRESULTs to string for logging, then I would grab a function like this and put it somewhere in your codebase:

https://github.com/microsoft/DXUT/blob/main/Core/dxerr.cpp#L68

[redbaron]

This implies that I need to be platform aware in my code when using libhttpclient :(

[jasonsandlin]

Understood -- just leave this issue open and it'll be on our backlog. Not sure when we'll get to it, but I could see it being useful for folks

[songguanqing]

Is this library support Hololens2 ？