Node simple run server

# folder 

[andychung@shared-docker-builder test2]$ ls

node_modules  package.json  package-lock.json  public  server.js

 

#################################

# server.js

var fs = require('fs');

var host = '0.0.0.0';

var port = 8080;

var express = require('express');

const path = require('path')

var app = express();

// http://10.0.1.30/hello_vue.html

app.use(express.static(path.join(__dirname, "public")));

app.get("/", function(request, response){

  response.send("hello express");

});

app.get("/a", function(request, response){

  response.send(__dirname);

});

app.listen(port, host);

#################################

# package json

[andychung@shared-docker-builder test2]$ cat package.json

{

  "name": "y",

  "version": "1.0.0",

  "description": "",

  "main": "app.js",

  "scripts": {

    "test": "echo \"Error: no test specified\" && exit 1",

    "start": "node server.js"

  },

  "author": "",

  "license": "ISC",

  "dependencies": {

    "express": "^4.18.2"

  }

}