5 Best Ways To Get Nodejs HTTP Requests Library

Looking to streamline HTTP requests in your Node.js projects? Discover the top 5 methods to optimize your workflow and enhance efficiency. From built-in modules to popular libraries, we’ve covered you with the best ways to get Nodejs HTTP requests library. Dive in now to supercharge your node.js development process!

HTTP requests are the process of fetching data from a remote source. It may be a website or an API. In simple, when you need some code to get useful data from any of the remote sources. These HTTP requests emerge as the core part of modern languages.

The server then processes this request and another set or pack of information is sent back to the client as the information. This packet(set of information) contains all the necessary data requested by the client and is known as the response.

In our previous blog, we discussed creating a Nodejs webserver to handle HTTP requests.

This blog gives you the solution: several ways to get nodejs HTTP requests from your website applications.

You may ask us why should we want to make HTTP requests in between. Following the question, the two applications came into play — web scraping and proxying.

Scrapers — A software that downloads web pages, and extracts data, and other related formations from them.

Proxy — A server acts as a median or an intermediary, that forwards client requests to other servers and returns the responses.

An HTTP request is made up of the following elements:

• Request Line
• Headers
• Body of the Request

An HTTP client sends a request to a server in the form of a message in the following format:

• A Request-line
• Zero or more header
• An empty line
• Optionally a message-body

Before proceeding to the next step, make sure that you have installed the latest version of Nodejs and NPM.

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Best 5 Ways To Get Nodejs HTTP Requests

Best 5 Ways To Get Nodejs HTTP Requests Library

1. REQUEST

Request is a clarified HTTP client that is much more user-friendly. When compared to the default HTTP module developers find Request as more effective. It is very popular among the developer community and is considered a go-to HTTP client for Nodejs projects.

Unlike the HTTP module, this demands you to install this as a dependency from module resources called Node Package Manager (NPM) using the following command:

$ npm install request --save

Following is an example code snippet that utilizes Request HTTP client to call a duplicate REST API:

const request = require('request');
request('https://jsonplaceholder.typicode.com/todos/1', { json: true }, (err, res, body) => {
  if (err) { 
      return console.log(err); 
  }
  console.log(body.id);
  console.log(body.title);
});

2. GOT

Got is another user-friendly like Request. A lightweight Nodejs HTTP request library. To install Got from NPM with the following command:

$ npm install got --save

Just like Axios and Needle, Got will also support Promises. The following code snippet will call duplicate REST API to get to-do information:

const got = require('got');
got('https://jsonplaceholder.typicode.com/todos/1', { json: true })
    .then(res => {
      console.log(res.body.id);
      console.log(res.body.title);
    }).catch(err => {
      console.log(err.response.body);
    });

3. NEEDLE

A good streamable HTTP client for Nodejs which supports proxy, iconv, cookie, deflate, and multi-part requests. To install the Needle client from the Node package manager, initiate the following command in your terminal:

$ npm install needle --save

The following code snippet will do the same task of calling duplicate REST API and printing the details:

const needle = require('needle');
needle.get('https://jsonplaceholder.typicode.com/todos/1', {json: true}, (err, res) => {
    if (err) { 
          return console.log(err); 
      }
    let todo = res.body;
    console.log(todo.id);
    console.log(todo.title);
});

4. AXIOS

Axios is a Promise-based HTTP client for Nodejs. Unlike the other HTTP clients such as Request and Needle, Axios automatically converts the response data into a JSON object. It is simple, yet a neat way to get Nodejs HTTP requests. Run the following command in your terminal from the root directory:

$ npm install axios --save

Since it supports Promises, it reduces the need to code to call duplicate REST API as above for HTTP client:

const axios = require('axios');
axios.get('https://jsonplaceholder.typicode.com/todos/1')
  .then(res => {
    console.log(res.data.id);
    console.log(res.data.title);
  })
  .catch(err => {
    console.log(err);
  });

Another benefit of Axios, it supports multiple concurrent requests with axios.all. With a simple illustration, we can concurrently call duplicate REST API to get two to-do information at once:

const axios = require('axios');
axios.all([
      axios.get('https://jsonplaceholder.typicode.com/todos/1'),
      axios.get('https://jsonplaceholder.typicode.com/todos/2')
    ]).then(axios.spread((res1, res2) => {
      console.log(res1.data.title);
      console.log(res2.data.title);
    })).catch(err => {
      console.log(err);
    });

5. THE R2 MODULE

The r2 module comes first to use Promises. It is an implementation of the browser’s Fetch API client in Nodejs. Mostly uses the same API as window.fetch with fewer dependencies, Which means r2 depends on node-fetch.

Run the following command in a terminal to execute:

npm i r2

Same as before, the following code snippet will call duplicate REST API to get to-do information:

const r2 = require("r2");
const url = "https://jsonplaceholder.typicode.com/posts/1";
const getData = async url => {
 try {
   const response = await r2(url).json;
   console.log(response);
 } catch (error) {
   console.log(error);
 }
};
getData(url);

CONCLUSION

Still, Nodejs has various other methods to make HTTP requests that we didn’t list here. With this Nodejs proves its potential in the technical aspects in turn in web application development.

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