It is simple Django REST api project with JWT authentication. This project has 4 api to return countries, states and address information which are stored in Database.

• All project requirements are mentioned in requirements.txt such as Python 3.8, django, djangorestframework etc. After installation of Python and pip, create and activate virtual environment. python -m venv env
• For windows run env\Scripts\activate.bat , for linux source env/bin/activate

• create a folder django_rest_jwt_git
• cd django_rest_jwt_git
• $ git clone https://github.com/mazharcse/django_rest_jwt.git
• cd django_rest_jwt/apiproject
• pip install -r requirements.txt
• python manage.py migrate
• python manage.py makemigrations
• python manage.py migrate
• python manage.py runserver

I use HTTPie to consume the API endpoints via the command prompt. You can use cURL or other tools to test APIs. pip install httpie

Then Getting the tokens

http post http://127.0.0.1:8000/projectapi/token/ username=mazhar password=zsproject

After Running that command, you will get two tokens.

`{
    "access": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0b2tlbl90eXBlIjoiYWNjZXNzIiwiZXhwIjoxNjIyODMzODg1LCJqdGkiOiI2OTRmZWVmNTczMjY0YzA3YmMyYjhjZGQ1NjAzYTBlYyIsInVzZXJfaWQiOjF9.dt8F0Ugfs8gNgwNWoPaSrPffiV-Fis6VgOPXDMX6Xmg",
    "refresh": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0b2tlbl90eXBlIjoicmVmcmVzaCIsImV4cCI6MTYyMjkxOTk4NSwianRpIjoiZmM4MGMzZGI4OWQwNDNmMzgzMzE3NWQ3N2E2ZGY2NmQiLCJ1c2VyX2lkIjoxfQ.1TWAwL4pnpQCdLHRLK66eJv27YO0BhpM_mr3e4aINXk"
}`

Now using the access token you can, use all APIs like

`http http://127.0.0.1:8000/projectapi/countries/ "Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0b2tlbl90eXBlIjoiYWNjZXNzIiwiZXhwIjoxNTQ1MjI0MjAwLCJqdGkiOiJlMGQxZDY2MjE5ODc0ZTY3OWY0NjM0ZWU2NTQ2YTIwMCIsInVzZXJfaWQiOjF9.9eHat3CvRQYnb5EdcgYFzUyMobXzxlAVh_IAgqyvzCE"`

You can use this access token for the next five minutes.

After five min, the token will expire, and if you try to access the view again, you are going to get error.

###Refresh Token To get a new access token, you should use the refresh token:

`http post http://127.0.0.1:8000/projectapi/token/refresh/ refresh=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0b2tlbl90eXBlIjoicmVmcmVzaCIsImV4cCI6MTU0NTMwODIyMiwianRpIjoiNzAyOGFlNjc0ZTdjNDZlMDlmMzUwYjg3MjU1NGUxODQiLCJ1c2VyX2lkIjoxfQ.Md8AO3dDrQBvWYWeZsd_A1J39z6b6HEwWIUZ7ilOiPE`

##API List

• http://localhost:8000/projectapi/countries/
• http://localhost:8000/projectapi/countries/?name=Bangladesh
• http://localhost:8000/projectapi/countries/?code=970
• http://localhost:8000/projectapi/states/?country__name=Palestine
• http://localhost:8000/projectapi/states/
• http://localhost:8000/projectapi/states/?name=Gaza
• http://localhost:8000/projectapi/address/
• http://localhost:8000/projectapi/address_detail/

For calling any api, you have to use "Authorization: Bearer access_token"`

Again writing another example,

`http http://127.0.0.1:8000/projectapi/states/ "Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0b2tlbl90eXBlIjoiYWNjZXNzIiwiZXhwIjoxNTQ1MjI0MjAwLCJqdGkiOiJlMGQxZDY2MjE5ODc0ZTY3OWY0NjM0ZWU2NTQ2YTIwMCIsInVzZXJfaWQiOjF9.9eHat3CvRQYnb5EdcgYFzUyMobXzxlAVh_IAgqyvzCE"`