Coding Update & ReadMe Update

README.md

@@ -48,11 +48,55 @@ You should send this authorization with any request to the protected endpoints
 Authorization: Bearer <ACCESS_TOKEN>
 ```
 
+Usage:
+
+Login:
+```
+  let userToken = null;
+  axios.post('http://localhost:8000/auth/login',{
+    "email": "[email protected]",
+    "password":"nilson"
+  }).then(function (response) {
+    console.log (response.data);
+    userToken = response.data.access_token;
+  }).catch(function (error) {
+    console.log(error);
+  });
+```
+
+Read:
+```
+  const config = {
+     headers: {
+        Authorization: "Bearer " + userToken
+     }
+  };
+  axios.get('http://localhost:8000/products',config)
+  .then(function (response) {
+    console.log (response.data);
+  }).catch(function (error) {
+    console.log(error);
+  });
+```
+
+List of APIs:
+
+| API | Usage |
+| --- | --- |
+| `POST /auth/login` | User Login |
+| `POST /auth/register` | Register New User |
+| `GET /products` | for getting the products |
+| `GET /products/<id>` | for getting a single product by id |
+| `POST /products` | for creating a new product |
+| `PUT /products/<id>` | for updating a product by id |
+| `PATCH /products/<id>` | for partially updating a product by id |
+| `DELETE /products/<id>` | for deleting a product by id |
+
+
 Check out these tutorials:
 
 - [Mocking a REST API Back-End for Your Angular App with JSON-Server and Faker.js](https://www.techiediaries.com/angular-mock-backend)
 - [Building a Fake and JWT Protected REST API with json-server](https://www.techiediaries.com/fake-api-jwt-json-server)
-- [Angular 9 Tutorial: Build an Example App with Angular CLI, Angular Router, HttpClient & Angular Material](https://www.shabang.dev/angular-tutorial-build-an-example-app-with-angular-cli-router-httpclient-and-angular-material/)
 
 
 

package.json

@@ -10,8 +10,7 @@
   "author": "ME:)",
   "license": "ISC",
   "dependencies": {
-    "body-parser": "^1.19.0",
-    "json-server": "^0.14.2",
+    "json-server": "^0.16.3",
     "jsonwebtoken": "^8.1.0"
   }
 }

server.js

@@ -1,23 +1,26 @@
-const fs = require('fs')
-const bodyParser = require('body-parser')
-const jsonServer = require('json-server')
-const jwt = require('jsonwebtoken')
+const jsonFileForUsers = 'users.json';
+const jsonFileForData = 'database.json';
 
-const server = jsonServer.create()
-const router = jsonServer.router('./database.json')
-const userdb = JSON.parse(fs.readFileSync('./users.json', 'UTF-8'))
+const SECRET_KEY = 'ectawgwkpagm' // this is the secret key for the authorization
+const expiresIn = '1h' // this is the expiration time for jwt token
 
-server.use(bodyParser.urlencoded({extended: true}))
-server.use(bodyParser.json())
-server.use(jsonServer.defaults());
+const fs = require('fs');
+const express = require('express');
+const jsonServer = require('json-server');
+const jwt = require('jsonwebtoken');
+
+const server = jsonServer.create();
+const router = jsonServer.router(`./${jsonFileForData}`);
+const userdb = JSON.parse(fs.readFileSync(`./${jsonFileForUsers}`, 'UTF-8'));
 
-const SECRET_KEY = '123456789'
+server.use(express.urlencoded({extended: true}));
+server.use(express.json());
+server.use(jsonServer.defaults());
 
-const expiresIn = '1h'
 
 // Create a token from a payload 
 function createToken(payload){
-  return jwt.sign(payload, SECRET_KEY, {expiresIn})
+  return jwt.sign(payload, SECRET_KEY, {expiresIn});
 }
 
 // Verify the token 
@@ -43,7 +46,7 @@ server.post('/auth/register', (req, res) => {
     return
   }
 
-fs.readFile("./users.json", (err, data) => {  
+fs.readFile(`./${jsonFileForUsers}`, (err, data) => {  
     if (err) {
       const status = 401
       const message = err
@@ -52,14 +55,14 @@ fs.readFile("./users.json", (err, data) => {
     };
 
     // Get current users data
-    var data = JSON.parse(data.toString());
+    let dataObj = JSON.parse(data.toString());
 
     // Get the id of last user
-    var last_item_id = data.users[data.users.length-1].id;
+    let last_item_id = dataObj.users[dataObj.users.length-1].id;
 
     //Add new user
-    data.users.push({id: last_item_id + 1, email: email, password: password}); //add some data
-    var writeData = fs.writeFile("./users.json", JSON.stringify(data), (err, result) => {  // WRITE
+    dataObj.users.push({id: last_item_id + 1, email: email, password: password}); //add some data
+    fs.writeFile(`./${jsonFileForUsers}`, JSON.stringify(dataObj), (err, result) => {  // WRITE
         if (err) {
           const status = 401
           const message = err
@@ -75,7 +78,7 @@ fs.readFile("./users.json", (err, data) => {
   res.status(200).json({access_token})
 })
 
-// Login to one of the users from ./users.json
+// User Login
 server.post('/auth/login', (req, res) => {
   console.log("login endpoint called; request body:");
   console.log(req.body);

users.json

@@ -1 +1,49 @@
-{"users":[{"id":1,"email":"[email protected]","password":"bruno"},{"id":2,"email":"[email protected]","password":"techie"},{"id":3,"email":"[email protected]","password":"nilson"},{"id":4,"email":"[email protected]","password":"nilson"},{"id":5,"email":"[email protected]","password":"nilson"},{"id":6,"email":"[email protected]","password":"nilson"},{"id":7,"email":"[email protected]","password":"nilson"},{"id":8,"email":"[email protected]","password":"nilson"},{"id":9,"email":"[email protected]","password":"nilson"}]}
+{
+  "users":[
+    {
+      "id":1,
+      "email":"[email protected]",
+      "password":"bruno"
+    },
+    {
+      "id":2,
+      "email":"[email protected]",
+      "password":"techie"
+    },
+    {
+      "id":3,
+      "email":"[email protected]",
+      "password":"nilson"
+    },
+    {
+      "id":4,
+      "email":"[email protected]",
+      "password":"nilson"
+    },
+    {
+      "id":5,
+      "email":"[email protected]",
+      "password":"nilson"
+    },
+    {
+      "id":6,
+      "email":"[email protected]",
+      "password":"nilson"
+    },
+    {
+      "id":7,
+      "email":"[email protected]",
+      "password":"nilson"
+    },
+    {
+      "id":8,
+      "email":"[email protected]",
+      "password":"nilson"
+    },
+    {
+      "id":9,
+      "email":"[email protected]",
+      "password":"nilson"
+    }
+  ]
+}