NOTE: StrongLoop Gateway strong-gateway is deprecated as of 03/22/2016. StrongLoop Gateway is now part of IBM API Connect, as the Micro Gateway for securing and forwarding requests to a back-end API. For more information, see https://developer.ibm.com/apiconnect.

#strong-gateway-demo

This demo contains a two-part tutorial and an example app for the StrongLoop API Gateway (API Gateway).

• Overview
  • Tutorial part 1 - notes-app-plain
  • Tutorial part 2 - notes-app-gateway
  • Example - oauth-playground
• Setup
• Run

##Overview

###Tutorial

The purpose of this two-part tutorial is to show you how to implement the API gateway as an OAuth 2.0 solution into an existing infrastructure.

####Part 1 - notes-app-plain

notes-app-plain is a simple web app that renders a list of notes:

Notes
--------------
- Buy eggs
- Buy milk
- Buy sausages

The notes in this app are not stored on the web server, but are retrieved from a separate server (API server) instead:

(Web Server)     (API Server)
 +--------+      +----------+
 | Client |----->| Resource |
 |        |<-----| Server   |
 +--------+      +----------+

In OAuth 2.0 terminology, the web server is a "client" and the API server is a "resource server". We will be building the client and resource server apps in preparation for part 2 of the tutorial.

####Part 2 - notes-app-gateway

notes-app-gateway is a seven-step tutorial that demonstrates various features of the StrongLoop API Gateway. In each step, we incrementally improve on the app from part 1 and cover a variety of topics as we work through the transformation of notes-app-plain to notes-app-gateway. Upon completion, the client will retrieve notes through the API gateway instead of interacting directly with the API server:

(Web Server)       (API Gateway)        (API Server)
 +--------+      +---------------+      +----------+
 | Client |----->| Authorization |----->| Resource |
 |        |<-----| Server        |<-----| Server   |
 +--------+      +---------------+      +----------+

###Example - oauth-playground

This is a web app used to demonstrate various OAuth 2.0 Authorization Grant flows:

• Implicit
• Authorization Code
• Client Credentials
• Resource Owner Password Credentials

We also include sample scripts for GUI-less workflows:

• JWT Authorization Grant
• JWT Client Authentication

Setup

Install StrongLoop

npm install -g strongloop

See "Installing StrongLoop".

Minimum versions

strongloop v4.0.4 (node v0.10.36)
├── strong-arc@1.4.2 (f74d03c)
├── strong-build@2.0.2 (3221b91)
├── strong-deploy@2.2.2 (13baab4)
├── strong-pm@4.2.1 (72a249c)
├── strong-registry@1.1.5 (f46e58f)
├── strong-start@1.2.0 (e59f8b5)
├─┬ strong-supervisor@2.0.0 (4c3ac51)
│ └── strong-agent@1.6.0
├── generator-loopback@1.9.1 (5219ef1)
├── node-inspector@0.7.4
└── nodefly-register@0.3.3

Check your versions by running slc -v or update them by running npm install -g strongloop.

Obtain a StrongLoop license

See "Managing your licenses".

Run

Start with part 1 of the tutorial Then move to part 2 of the tutorial.

Feel free to skip directly to the oauth-playground example if you don't want to go through the tutorials.

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