CPP example for making asynchronous requests for ATS Wasm Plugin

To compile async.wasm

• Create a docker image following instructions here - https://github.com/proxy-wasm/proxy-wasm-cpp-sdk/blob/master/README.md#docker
• In this directory run docker run -v $PWD:/work -w /work wasmsdk:v2 /build_wasm.sh

Copy the yaml in this directory and the generated async.wasm to /usr/local/var/wasm/ and activate the plugin in plugin.config

• wasm.so /usr/local/var/wasm/async.yaml

Make sure you have mapping rules in remap.config like below

• `map https://www.google.com/ https://www.google.com/

You can trigger the asynchronous requests with a request with User-Agent set to test