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Ngapp

This project was generated with Angular CLI version 1.0.3.

Prerequisite

To use this application, you need below dependencies..

  1. Node.js https://nodejs.org/en/download/ [Recommended Node.js 6.10.x]
  2. Angular Cli. Open command prompt and install npm install @angular/cli -g
  3. Clone the ngapp repository
  4. On Command Prompt, cd into 'ngapp' directory, then Run npm install

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

API Server

We have API server that provides GET, PUT, POST and DELETE methods, handles CORS, Authentication.

The code for api-server located in /server/api-server.js and the backend is a simple json file /server/db.json

To start API server, run the below command, this starts api-server at port 7070

npm run api

we have below apis, products are taken from wikipedia smart phone page

1. /api/products
2. /api/brands
3. /api/cities
4. /api/states

we also have delayed resonse apis, useful for promise.all during promise workshop. Delayed api adds random 2-8 seconds delay before response.

1. /delayed/api/products
2. /delayed/api/brands
3. /delayed/api/cities
4. /delayed/api/states

Authentication

Note, Authentication is not enabled by default. We have basic oauth authentication for api-server, which can be enabled on need basis by running below command

To run the server with authentication, we need below command

npm run api-with-auth

We have three users with hardcoded password.

staff: staff
password: staff

username: user
password: user

username: admin
password: admin

To Authenticate with the server, the client should call below api

POST http://localhost:7070/oauth/token

must send url-form encoded key/values, with 'username' and 'password' field

Server validate username and password, send JSON reply with serialized user object (without password), user id, JWT Token.

After Authentication, the client should send "Authorization" with Bearer scheme

Example:

Authorization: Bearer flfkalsdjflkajdfalflkjdslkfjaslk.kfalsjdklfajsl

== Cors ==

Cors is included by default, to disable Cors, command line "noCors" while running the server. We disable cors for demonstration purpose.

   > npm run api-nocors

Code scaffolding

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|module.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. ng build build the files in development mode, that includes JIT Compilation for Angular application at browser side.

Production Build

Run ng build -prod to build the project in the production build. Production flag enable Angular enableProdMode(). The build artifacts will be stored in the dist/ directory.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor. Before running the tests make sure you are serving the app via ng serve.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README.