Marak

module['exports'] = function echoHttp (hook) {

  if (!hook.streaming) {
    return hook.res.end('No streaming request detected.');
  }
  hook.req.on('end', function(){
    hook.res.end();
  });
  hook.req.on('data', function(chunk){
    hook.res.write(chunk.toString())

Marak

// A simple hello world microservice 
// Click "Deploy Service" to deploy this code
// Service will respond to HTTP requests with a string
module['exports'] = function helloWorld (hook) {
  // hook.req is a Node.js http.IncomingMessage
  var host = hook.req.host;
  console.log('incoming', hook.req.url);
  // hook.res is a Node.js httpServer.ServerResponse
  // Respond to the request with a simple string
  hook.res.end(host + ' says, "Hello world!"');

Marak

module['exports'] = function highFive(hook) {

  // hook.io has a range of node modules available - see
  // https://hook.io/modules.
  // We use request (https://www.npmjs.com/package/request) for an easy way to
  // make the HTTP request.
  var request = require('request');

  // The parameters passed in via the slash command POST request.
  var params = hook.params;

Marak

module['exports'] = function faker (hook) {
  var faker = require('faker');
  
  var params = hook.params;
  var parts = params.property.split('.');
 
  faker.locale = hook.params.locale;
  var result = faker[parts[0]][parts[1]]();
 
  hook.res.end(JSON.stringify(result, true, 2));

Marak

// A simple hello world microservice 
// Click "Deploy Service" to deploy this code
// Service will respond to HTTP requests with a string
module['exports'] = function helloWorld (hook) {
  // hook.req is a Node.js http.IncomingMessage
  var host = hook.req.host;
  // hook.res is a Node.js httpServer.ServerResponse
  // Respond to the request with a simple string
  hook.res.end(host + ' says, "Hello world!"');
};

Marak

// A simple hello world microservice 
// Click "Deploy Service" to deploy this code
// Service will respond to HTTP requests with a string
module['exports'] = function helloWorld (hook) {
  // hook.req is a Node.js http.IncomingMessage
  var host = hook.req.host;
  // hook.res is a Node.js httpServer.ServerResponse
  // Respond to the request with a simple string
  hook.res.end(host + ' says, "Hello world!"');
};

Marak

// Simple microservice for generating fake data
// faker.js docs - http://github.com/marak/faker.js 
module['exports'] = function fakeData (hook) {
  var faker = require('faker');
  // supports multiple locales
  faker.locale = 'en'; // try: 'de', 'es'
  // supports all faker.js methods
  var result = faker.name.findName();
  hook.res.end(result);
};

Marak

module['exports'] = function imageResize (hook, callback) {
  // GraphicsMagick fully supported
  var gm = require('gm');
  // for a more complete example that supports file uploads and streaming uploads
  // see: http://image.resize.hook.io
  // grab an image as a url
  // no file has been uploaded, fallback to the image "url" parameter
  var stream = hook.open('https://hook.io/img/robotcat.png');
  hook.res.writeHead(200, { 'Content-Type': 'image/png' });
  gm(stream)

Marak

module['exports'] = function mergeStreams (hook) {
  var ms = require('merge-stream');
  var stream1 = hook.open('https://hook.io/Marak/examples-helloWorld');
  var stream2 = hook.open('https://hook.io/Marak/examples-helloWorld');
  var merged = ms(stream1, stream2);
  // You can also add new streams later
  // merged.add(stream3);
  merged.on('data', function(chunk){
    hook.res.write(chunk.toString());
  });

Marak

// Connect two Hooks together using .pipe()
module['exports'] = function pipeHook (hook) {
  // hook.open will create a stream to the echo hook
  // hook.open is for convience. Any stream will work.
  var stream = hook.open('https://hook.io/Marak/examples-helloWorld');
  // Once we have created a stream to helloWorld,
  // pipe that stream to the client.
  // This techinque can be used on any streaming interace
  stream.pipe(hook.res);
};