Hello Raspberry Pi

var http = require("http");
var fs = require("fs");
var server = http.createServer(function(request, response) {
 
 var temp = fs.readFileSync("/sys/class/thermal/thermal_zone0/temp");
 var temp_c = temp/1000;
 
 response.writeHead(200, {"Content-Type": "text/plain"});
 response.write("Raspberry Pi cpu temperature: ");
 response.write("\n" + temp);
 response.write("\n" + temp_c);
 response.end();
});
server.listen(8080);