ganeshkbhat

const path = require('path'); 
/* ALL OTHER CODE */
// Serves index.html from the public folder when ...
// ... the client requests http://127.0.0.1:9001/
app.get("/", function(req, res) {
    res.status(200)
      .sendFile(path.join(__dirname, 'public', 'index.html'));
});

ganeshkbhat

// public folder resides in our project folder 'basicsrv'
// basicsrv/public
// Any files within public - like html, css, js, images will be served as follows:
// http://127.0.0.1:9001/public/styles.css
app.use(express.static('public'));

// RELATIVE PATH USAGE ASSIGNED DIFFERENT EXTERNAL FOLDER NAME
// basicsrv/client/assets will be served as http://127.0.0.1:9001/assets
// Any assets like html, css, js, images will be served as follows:

ganeshkbhat

const whitelist = ['http://example1.com', 'http://example2.com'];
const corsOptions = {
   origin: function (origin, callback) {
       if (whitelist.indexOf(origin) !== -1) {
        callback(null, true)
       } else {
        callback(new Error('Not allowed by CORS'))
      }
   }
}

ganeshkbhat

app.post("/api/myform/:categoryId", function(req, res) {
    res.status(200)
      .send({queryParamValues: req.query.create + ' ' + req.query.notify});
});

ganeshkbhat

app.post("/api/myform/:categoryId", function(req, res) {
    res.status(200)
      .send({result: 'Category you sent is' + req.params.categoryId});
});

ganeshkbhat

/* POST */
app.post("/", function(req, res) { /* Logic and response comes here */});
/* PUT */
app.put("/", function(req, res) { /* Logic and response comes here */});
/* PATCH */
app.patch("/", function(req, res) { /* Logic and response comes here */});
/* DELETE */
app.delete("/", function(req, res) { /* Logic and response comes here */});
/* OPTIONS */
app.options("/", function(req, res) { /* Logic and response comes here */});

ganeshkbhat

app.get('/', function(req, res) {
    res.status(200).send({status: "running", time: Date.now()});
});

ganeshkbhat

const express = require('express');
let app = express();
app.get('/', function(req, res) {
  res.status(200)
    .send({status: "running", time: Date.now()})
});
const host = "127.0.0.1";
const port = 9001;
app.listen(host, port, function() {
  console.log("Server started")

ganeshkbhat

app.post("/someUrl", function(req, res) {
    // parse range Header from request
    let range = req.range(1000);
    // the type of the range
    if (range.type === 'bytes') {
     // the ranges
     range.forEach(function (r) {
     // do something with r.start and r.end
     })
    }

ganeshkbhat

app.post("/someUrl", function(req, res) {
  // Content-Type => "application/json" (Header Content-Type in request)
   let getContent = req.is('application/json');
   if (!getContent) {
   res.status(406).send("Not Acceptable");
   }
  // Raw buffer capture in request body (will be covered later)
   const contentBody = JSON.parse(req.body.toString('utf8'));
   res.send(200).send({result:"Success", content: contentBody});
});