tabjy

const http = require('http')
const crypto = require('crypto')

const server = http.createServer((req, res) => {
  console.log('got request', req.url)
  res.writeHead(200, { 'Content-Type': 'text/plain' })
  res.end('okay')
})

server.on('upgrade', function (req, socket) {

sid24rane

var buffer = require('buffer');
var path = require('path');
var fs = require('fs');

function encode_base64(filename){
  fs.readFile(path.join(__dirname,'/public/',filename),function(error,data){
    if(error){
      throw error;
    }else{
      var buf = Buffer.from(data);

htp

curl --include \
     --no-buffer \
     --header "Connection: Upgrade" \
     --header "Upgrade: websocket" \
     --header "Host: example.com:80" \
     --header "Origin: http://example.com:80" \
     --header "Sec-WebSocket-Key: SGVsbG8sIHdvcmxkIQ==" \
     --header "Sec-WebSocket-Version: 13" \
     http://example.com:80/

miguelmota

// @credit: http://stackoverflow.com/questions/8609289/convert-a-binary-nodejs-buffer-to-javascript-arraybuffer

// From Buffer to ArrayBuffer:

function toArrayBuffer(buffer) {
    var ab = new ArrayBuffer(buffer.length);
    var view = new Uint8Array(ab);
    for (var i = 0; i < buffer.length; ++i) {
        view[i] = buffer[i];
    }

thinkphp

var crypto = require('crypto');

function sha1( data ) {
     var generator = crypto.createHash('sha1');
     generator.update( data )  
     return generator.digest('hex') 
}

console.log( sha1('adrian') )