/Javascript/Node.js/Request module nodejs

Request module nodejs

Node js do request

let request = require('request')

const formData = {
  // Pass a simple key-value pair
  my_field: 'my_value',
  // Pass data via Buffers
  my_buffer: Buffer.from([1, 2, 3]),
  // Pass data via Streams
  my_file: fs.createReadStream(__dirname + '/unicycle.jpg'),
  // Pass multiple values /w an Array
  attachments: [
    fs.createReadStream(__dirname + '/attachment1.jpg'),
    fs.createReadStream(__dirname + '/attachment2.jpg')
  ],
  // Pass optional meta-data with an 'options' object with style: {value: DATA, options: OPTIONS}
  // Use case: for some types of streams, you'll need to provide "file"-related information manually.
  // See the `form-data` README for more information about options: https://github.com/form-data/form-data
  custom_file: {
    value:  fs.createReadStream('/dev/urandom'),
    options: {
      filename: 'topsecret.jpg',
      contentType: 'image/jpeg'
    }
  }
};
request.post({url:'http://service.com/upload', formData: formData}, function optionalCallback(err, httpResponse, body) {
  if (err) {
    return console.error('upload failed:', err);
  }
  console.log('Upload successful!  Server responded with:', body);
});

Source: npmjs.com

How to use request module in node js

const request = require('request');
request('http://www.google.com', function (error, response, body) {
  console.error('error:', error); // Print the error if one occurred
  console.log('statusCode:', response && response.statusCode); // Print the response status code if a response was received
  console.log('body:', body); // Print the HTML for the Google homepage.
});

Source: github.com

Request module nodejs

request  .get('http://google.com/img.png')
  .on('response', function(response) {
  console.log(response.statusCode) // 200
  console.log(response.headers['content-type']) // 'image/png'  }) 
    .pipe(request.put('http://mysite.com/img.png'))

Source: npmjs.com

Similar codes

0 vote113 views1 answer
How to clear nodejs terminal in vs code
Javascript Node.js
1 vote73 views1 answer
Get files from directory with extension node js
Javascript Node.js
0 vote88 views1 answer
Nodejs object object template string
Javascript Node.js
0 vote125 views1 answer
Set in Dynamo DB not properly incrementing nodejs lamnda function
Javascript Node.js
5 votes133 views2 answers
Node js version 14
Javascript Node.js
3 votes120 views1 answer
Node load string from file
Javascript Node.js
17 votes156 views3 answers
Read json file node js
Javascript Node.js
9 votes123 views2 answers
Nodejs command line arguments
Javascript Node.js
-3 votes156 views3 answers
Node qrcode
Javascript Node.js
4 votes117 views2 answers
How to export a class in node js
Javascript Node.js