launch.json

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Debug WS-StreamServer",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "remotePath": "",
            "port": 2345,
            "host": "127.0.0.1",
            "program": "${workspaceFolder}/streamserver/main.go",
            "env": {},
            "args": [],
            "showLog": true
        },
        {
            "name": "Debug WS Test Client",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "remotePath": "",
            "port": 2346,
            "host": "127.0.0.1",
            "program": "${workspaceFolder}/test-websocket/client.go",
            "env": {},
            "args": [],
            "showLog": true
        }
    ]
}