Currently supports transferring decoded QR code information from a client to the gateway.
The tag_gateway serves a static file wrapping Vue QR code reader.
A WebSocket connection is then established, over which the client sends the decoded QR code text strings.
In the repo root execute the build script to build the binary.
./build.sh
Input the sudo password to install the required files as well as the binary
If you have /usr/local/bin in your path, simply run
tag_gateway
otherwise, run the ./tag_gateway binary in the build directory.
It is now possible to go to the server IP with any browser to use the tag_gateway.
Remember to accept the self-signed certificate on the client browser.
Correct behavior can be validated by pointing the client camera at a QR code generated at the website qr.io.