Diffrent Methods to Handle HTTP Get Request in Node Js

In Node, handling HTTP requests is pretty simple, and it becomes tedious if you don’t know the process. In this tutorial, we will show you how to handle HTTP Get requests in the Node js application.

We will show you not one but multiple other ways through which you can request a server and get the data from the server with Get request.

In this comprehensive guide, we will not just teach you to make the HTTP Get request but also show you how to make a dummy server using the json-server package.

The Get network request can be handled through the mentioned below packages and modules.

Rest assured, we will not skip working on any of the packages. We will dig dip and check the nitty-gritty of every module in conjunction with making HTTP requests using the Get method.

We will demystify the process of making a simple fake backend server and communicate with the server. Also, learn how to use the given API to fetch the data from the server with Get network request in Node.

Node JS HTTP GET Request Example

  • Step 1: Create Project Folder
  • Step 2: Create Fake API
  • Step 3: Update Script in Package.Json
  • Step 4: Node SuperAgent Get Request Example
  • Step 5: Node Axios Get Request Example

Create Project Folder

To set up a node application, we need a folder make sure to go to command prompt, type command and hit enter.

mkdir node-network

Next, enter into the project folder.

cd node-network

There after we need to run the npm initializer command, it will generate the package.json file where the project related packages and scripts information will save.

npm init

Create Fake API

HTTP Requests are made with APIs; setting up API requires an extensive backend.

In this section, we will demystify you how to set up a fake API through a mock server using the json-server package.

Below is the command you have to invoke to install the json-server package.

npm install json-server

Now, create the sample file in your node project, name the file db.json and pour the following data into the file.

{
  "users": [
    {
      "id": "",
      "firstName": "",
      "lastName": "",
      "email": "",
      "profile": ""
    }
  ]
}

Let us start the json server and manifest the API urls on the terminal screen.

json-server --watch db.json

You will see something similar to this:

\{^_^}/ hi!

  Loading db.json
  Done

  Resources
  http://localhost:3000/users

  Home
  http://localhost:3000

Update Script in Package.Json

We need a main file where we will conjugate the request related code, create the new app.js file. Afterwards, register this file in the scripts tag with node attribute.

Add the given code into thee package.json file.

  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node app.js"
  },

Node SuperAgent Get Request Example

Next, we will install the super-agent library; this is a tiny yet progressive client-side HTTP request library.

That helps you handle HTTP requests in the Node.js app, with its high-level HTTP client features.

npm install superagent

You have to add the given code in the app.js file.

const superagent = require('superagent')

let API = 'http://localhost:3000/users';

superagent
  .get(API)
  .end((err, res) => {
    console.log(res)
  })

Go to the terminal, type the command on the terminal and execute the command to see the HTTP Get response.

Node Axios Get Request Example

Axios is a powerful HTTP client module and lets you manage the data on the server through its HTTP mechanism.

Let us install the axios library in node app.

npm install axios

Import Axios library set the API variable and use Axios get() method to get the response from the server.

axios = require('axios')

let API = 'http://localhost:3000/users'

axios
  .get(API)

  .then((res) => console.log(res.data))
  .catch((error) => console.log(error))

Conclusion

Diffrent Methods to Handle HTTP Get Request in Node Js

In this guide we have seen some of the traditional methods to make the http get request in node js. We have tried various modules to deal with network requests in node. However if you ask us we personally love to work using axios.

Axios is an excellent Promise-based library that helps make the HTTP requests from node and various other popular frameworks.

The best feature of Axios is that it can eloquently intercept HTTP requests and responses and securely enables client-side protection against XSRF.

It has its own way to deal with http network requests, we hope you will like this guide.