node-http-server/example/advanced/basicTemplate.js

A very simple and fast http server for node, bash, and spawnable from C, Python etc. It is lightweight and great for embedded solutions as well as everyday development or public facing apps.

const os = require( 'os' );

//import the `node-http-server` module
//` const server=require(‘node-http-server’); `
const server=require('../../server/Server.js');
const config=new server.Config;

//set configs
config.verbose=true;
config.port=8000;
config.root=__dirname+'/appRoot/';

//set listener to process body template
server.beforeServe=beforeServe;

function beforeServe(request,response,body,encoding){
    //only parse the /index.html request
    if(request.url!='/index.html'){
        return;
    }

    //dynamically detect available interfaces
    var networkInterfaces = os.networkInterfaces();
    var serverIPs='';
    var interfaceKeys=Object.keys(networkInterfaces);

    //generate list items with the network interfaces
    for(var i in interfaceKeys){
        serverIPs+='<li><strong>'+interfaceKeys[i]+' : </strong><br>';

        var interface=networkInterfaces[
            interfaceKeys[i]
        ];

        for(var j in interface){
            var fam=interface[j].family;
            var address=interface[j].address;
            serverIPs+=fam+' -> '+address+'<br>';
        }
        serverIPs+='</li>';
    }

    //replace the {{some-content}} var in the body with the list created above
    body.value=body.value.replace('{{some-content}}',serverIPs);
}

//start the server
server.deploy(config);