Can't specify no GRPC proxy when HTTPS/HTTP proxies exist on Windows
hcosmin opened this issue · comments
What version of gRPC and what language are you using?
1.39.1, C++, but the issue still exists on main
What operating system (Linux, Windows,...) and version?
Windows 10
What runtime / compiler are you using (e.g. python version or version of gcc)
Visual Studio 2019
What did you do?
I have HTTP_PROXY and HTTPS_PROXY environment variables set
I want no proxy for GRPC requests
In http_proxy.cc you check:
if (uri_str[0] == '\0') goto done;
But in Windows I can't specify a zero-length environment variable, and therefore can't disable the GRPC proxying while HTTP proxying is enabled
What did you expect to see?
No proxy used for GRPC requests. Some other GRPC_PROXY value that means don't use a proxy ?
The channel arg GRPC_ARG_HTTP_PROXY would be better for your purposes. It would take preference over the environment variables.