Retrieve data using expressJS API

We shall discuss about the files that are generated by the command.Please view the previous blogpost if you

haven’t already.
https://angularnest.blogspot.com/2018/10/retrieving-data-from-expressjs-enpoint.html

This file mark the starting point we need be concerned of.We need to require express package that in the nodemodules

var express = require('express');

Then

var app = express();

To use express js in our application

var indexRouter = require('./routes/index');

app.use('/', indexRouter);

This tells if the route is localhost:3000/ , then use the webapi indexRouter

If we wish to get the resource in localhost:3000/hi, then in index.js update

This will print fsdfs as json in our screen on navigating to localhost:3000/hi

We can use this api resource in our angular application.In the next tutorial we will discuss how to hit
api and retrieve it in our angular application.