Update README.md

README.md

@@ -6,8 +6,9 @@
 
 ![](https://img.shields.io/badge/java_8-✓-blue.svg)
 ![](https://img.shields.io/badge/spring_boot-✓-blue.svg)
-![](https://img.shields.io/badge/swagger_2-✓-blue.svg)
 ![](https://img.shields.io/badge/mysql-✓-blue.svg)
+![](https://img.shields.io/badge/jwt-✓-blue.svg)
+![](https://img.shields.io/badge/swagger_2-✓-blue.svg)
 
 You can find a related post for this repository [here](https://medium.com/@xoor/jwt-authentication-service-44658409e12c).
 
@@ -318,24 +319,70 @@ http.apply(new JwtTokenFilterConfigurer(jwtTokenProvider));
 
 # How to use this code?
 
-1. Make sure you have Java 1.8 and maven installed
+1. Make sure you have [Java 8](https://www.java.com/download/) and [Maven](https://maven.apache.org) installed
 
-```
-mvn install
-```
+2. Fork this repository and clone it
+
+  ```
+  $ git clone https://github.com/<your-user>/spring-boot-jwt
+  ```
+  
+3. Navigate into the folder  
 
-2. Run the project
+  ```
+  $ cd spring-boot-jwt
+  ```
 
-```
-mvn spring-boot:run
-```
+4. Install dependencies
 
-3. Navigate to `http://localhost:8000/swagger-ui.html` in your browser to check everything is working correctly. You can change the default port in the following `application.yml` file.
+  ```
+  $ mvn install
+  ```
+
+5. Run the project
+
+  ```
+  $ mvn spring-boot:run
+  ```
+
+6. Navigate to `http://localhost:8000/swagger-ui.html` in your browser to check everything is working correctly. You can change the default port in the following `application.yml` file
+
+  ```yml
+  server:
+    port: 8090
+  ```
+
+7. Make a GET request to `/users/me` to check you're not authenticated. You should receive a response with a `403` with an `Access Denied` message since you haven't set your valid JWT token yet
+
+  ```
+  $ curl -X GET http://localhost:8080/users/me
+  ```
+
+8. Make a POST request to `/users/signin` with the default admin user we programatically created to get a valid JWT token
+
+  ```
+  $ curl -X POST 'http://localhost:8080/users/signin?username=admin&password=admin'
+  ```
+
+9. Add the JWT token as a Header parameter and make the initial GET request to `/users/me` again
+
+  ```
+  $ curl -X GET http://localhost:8080/users/me -H 'Authorization: Bearer <JWT_TOKEN>'
+  ```
+
+10. And that's it, congrats! You should get a similar response to this one, meaning that you're now authenticated
+
+  ```javascript
+  {
+    "id": 1,
+    "username": "admin",
+    "email": "[email protected]",
+    "roles": [
+      "ROLE_ADMIN"
+    ]
+  }
+  ``` 
 
-```
-server:
-     port: 8090
-```
 # Contribution
 
 - Report issues