Fetch upstream properties (IP,port) WASM C++

[M4tteoP]

Hi all, I need to find out as much information as possible (IP, port, request uri) about the client that sends the request (I'm still actively working on implementing a wasm WAF). I found this issue regarding RUST SDK that shows the upstream properties, but I can't find out where these properties are with the C++ SDK.
Thanks a lot for any help

[mathetake]

@M4tteoP You can use getValue API to retrieve properties in C++ SDK. Here's an example usage in Istio: https://github.com/istio/proxy/blob/master/extensions/common/context.cc#L142-L145

[mathetake]

and JFYI you can ask Wasm questions like this in #envoy-wasm channel in Envoy slack.

[M4tteoP]

Thanks a lot @mathetake. I joined #envoy-wasm channel, see you there!