objectfoo

function asyncWork(options) {
  let opt = options || {};

  return new Promise((resolve, reject) => {
    setTimeout(() => {
      if (opt.error) {
        const e = new Error(`An error has occured in "work ${opt.name}"`);
        e.name = 'MyError';

        // ERROR: throw is not caught by enclosing try catch

objectfoo

client - - - - - - - api-gateway - - - - - - - rsrc   
  |                      ^
 auth  - - - - - - - - - | 

GET https://mock-gateway.com/protected/servicem
POST https://mock-auth-server.com/token

Use Cases

objectfoo

Spec

• okta docs
• spec
• spec-again
• Bearer Token Usage
• Access Token Error Response

Articles

• secure-rest-api-in-nodejs

objectfoo

simple-oauth2#client-credentials-flow with retry requests

sequenceDiagram
	participant uiapp
	participant svc
	participant auth
	loop until success or 5
		uiapp->>svc: accessToken || null
 alt success

objectfoo

What do it do?

get-data-middleware

• passes all set-cookie headers from responses that match provided or built in whitelist (__RequestVerificationToken) to browser
• set default host for all requests
• perform multiple middle-tier-client requests in parallel
• set res.locals[key] for the result of each completed request
• log success

objectfoo

const express = require('express');
const axios = require('axios');
const axiosRetry = require('axios-retry');
const R = require('ramda');
const uuidv4 = require('uuid/v4');
const router = express.Router();
const pkg = require('../package.json');

/**
 * create instance of monolith GET machine

objectfoo

const axios = require('axios');
const axiosRetry = require('axios-retry');

const mapRequests = config => (req, res, next) => {
	const requestKeys = Object.keys(config);

	const outReqMap = requestKeys.reduce((reqMap, key) => {
		const request = config[key];

		reqMap[key] = request.ajaxFn();

objectfoo

---
name: Interests
description: Render subscribed interests and button to edit intrests
props:
  rootPath: string
  bootstrap:
    token:
      Name: __RequestVerificationtoken
      Value: guid
state:

objectfoo

import * as R from 'ramda';

const getData = R.path(['Streams', 'Data']);
const pruneDataProps = R.pick([
	'StreamId',
	'ShortName',
	'MemberCanChangeSubscription'
]);
const parse = R.compose(
	R.map(pruneDataProps),

objectfoo

---
name: Interests
description: interests root component
---
available: []
props: null
state:
  subscribed: []
  error: null
methods: