nodejs-api-development

Prerequisites

• Node.js - Download and Install Node.js.
• MongoDB - Download and Install MongoDB - Make sure it's running on the default port (27017).

Generate a .gitignore file

• toptal
• api

Test api

Create

fetch('http://localhost:3000/person', {
    method: 'POST',
    headers: {
        'Content-Type': 'application/json'
    },
    body: JSON.stringify({first_name: 'Jack', last_name: 'London', email: 'jl@gmail.com'})
}).then( r => r.json() )
.then( d => console.log(d) );

Docker

Dockerfile

FROM node:latest
WORKDIR '/app'
COPY package.json ./
RUN npm install
COPY . .
CMD [ "npm", "run", "start" ]

default.json

"host": "mongo:27017/myFirstDatabase?retryWrites=true&w=majority"

.gitignore

data

docker-compose.yml

version: "3"
services: 
    app:
        build: 
            dockerfile: Dockerfile
            context: .
        volumes: 
            - /app/node_modules
            - .:/app
        ports: 
            - "3000:3000"
        links: 
            - mongo
    mongo:
        container_name: mongo
        image: mongo:latest
        volumes: 
            - ./data/db:/data/db
        ports: 
            - "27017:27017"

package.json

"scripts": {
    "start": "node src/index.js",
    "test": "jest",
    "docker:build": "docker build -t nodejs-api-development:latest .",
    "docker-compose:up": "docker-compose up"
  },

server.js

mongoose
    .connect(`mongodb://${host}`, {
        useNewUrlParser: true,
        useUnifiedTopology: true
    })

AUTH TEST CODES for console

Login (to get accces and refresh tokens)

fetch('http://localhost:3000/login', {
method: 'POST',
headers: {
    'Content-Type': 'application/json',
},
body: JSON.stringify({username: 'user', password: 'user_pw'})
}).then( r => r.json())
.then( d => console.log(d) )

Save tokens into variables

const at = temp1
const rt = temp2

Use Access token:

fetch('http://localhost:3000/person', {
method: 'GET',
headers: {
    'Content-Type': 'application/json',
    'Authorization': `Bearer ${at}`
},
}).then( r => r.json())
.then( d => console.log(d) )

Use refresh token to get new access token:

fetch('http://localhost:3000/refresh', {
method: 'POST',
headers: {
    'Content-Type': 'application/json'
    },
body: JSON.stringify({token: rt})
}).then( r => r.json())
.then( d => console.log(d) )
<<<<<<< HEAD

Logout:

fetch('http://localhost:3000/logout', {
method: 'POST',
headers: {
    'Content-Type': 'application/json'
    },
body: JSON.stringify({token: rt})
}).then( r => r.json())
.then( d => console.log(d) )