Added server files

Author: rexgnu

proxy.js

@@ -0,0 +1,20 @@
+const { createProxyMiddleware } = require('http-proxy-middleware');
+
+module.exports = function(app) {
+  app.use(
+    '/sandbox',
+    createProxyMiddleware({
+      target: 'https://api.sandbox.settle.eu/',
+      changeOrigin: true,
+      pathRewrite: {'^/sandbox' : ''}
+    })
+  );
+  app.use(
+    '/prod',
+    createProxyMiddleware({
+      target: 'https://api.settle.eu/',
+      changeOrigin: true,
+      pathRewrite: {'^/prod' : ''}
+    })
+  );
+};

server.js

@@ -0,0 +1,44 @@
+const express = require('express');
+const proxy = require('./proxy');
+const short = require('short-uuid');
+const path = require('path');
+const app = express();
+const { json } = require('body-parser');
+
+console.log('Serving static asserts from .')
+app.use(express.static(path.join(__dirname, '.')));
+app.use(json({type: 'application/vnd.mcash.api.merchant.v1+json'}));
+
+proxy(app);
+
+const history = [];
+
+app.get('/callback', function(req, res) {
+  const id = short.generate();
+  console.log('-------------------------')
+  console.log(id);
+  console.log('Serving request for history')
+
+  res.json({ "callback_history": history.slice(0, 10) });
+});
+
+app.post('/callback', function(req, res) {
+  const id = short.generate();
+  console.log('-------------------------')
+  console.log(id);
+  console.log(req.method, req.url)
+  console.log(req.headers)
+  console.log(req.body);
+
+  history.unshift({id, body: req.body})
+
+  res.sendStatus(200);
+});
+
+app.get('/*', function (req, res) {
+  res.sendFile(path.join(__dirname, '.', 'index.html'));
+});
+
+const port = 3000
+console.log(`Listening to 0.0.0.0:${port}`)
+app.listen(port);