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request

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request

Simplified HTTP request client.

  • 2.9.203
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
18M
decreased by-10.36%
Maintainers
1
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Created

What is request?

The 'request' npm package is a simple, yet powerful HTTP client that supports multiple features such as making HTTP calls, handling responses, streaming data, and more. It is designed to be the simplest way possible to make http calls and supports HTTPS and follows redirects by default.

What are request's main functionalities?

Simple HTTP GET requests

This code performs a simple HTTP GET request to Google's homepage and logs the error, response status code, and the response body.

const request = require('request');
request('http://www.google.com', function (error, response, body) {
  console.log('error:', error);
  console.log('statusCode:', response && response.statusCode);
  console.log('body:', body);
});

Streaming data

This code demonstrates how to stream data from an HTTP request directly to a file, which can be useful for downloading files or handling large amounts of data.

const request = require('request');
const fs = require('fs');
const stream = fs.createWriteStream('file.txt');
request('http://www.google.com').pipe(stream);

Custom HTTP headers

This code shows how to send a custom HTTP header (in this case, the User-Agent header) with a request. This is often required when using certain APIs, like GitHub's.

const request = require('request');
const options = {
  url: 'https://api.github.com/repos/request/request',
  headers: {
    'User-Agent': 'request'
  }
};
function callback(error, response, body) {
  if (!error && response.statusCode == 200) {
    const info = JSON.parse(body);
    console.log(info);
  }
}
request(options, callback);

Handling POST requests

This code snippet demonstrates how to send a POST request with form data, including how to upload a file as part of that form data.

const request = require('request');
const options = {
  method: 'POST',
  url: 'http://service.com/upload',
  headers: {
    'Content-Type': 'multipart/form-data'
  },
  formData: {
    key: 'value',
    file: fs.createReadStream('file.txt')
  }
};
request(options, function (error, response, body) {
  if (error) throw new Error(error);
  console.log(body);
});

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Package last updated on 28 Jun 2012

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