Django RESTframework

1. 환경설정
   1.1. 기본구성

   • pip >= 19.0.3

   • python >= 3.4 (django 2.2 지원 최소버전)

     # pip upgrade last version
     pip install --upgrade pip
     
     # check pip version
     pip --version
     pip 19.0.3 from /Users/.../pip-19.0.3-py3.7.egg/pip (python 3.7)

   1.2. install django

    pip install django==2.2
    pip install djangorestframework==3.11.0
   
    $ django-admin startprject {project_name}
   
    $ ls
    {project_name}/
   
    # django server start
    $ .manage.py runserver 

   1.3. create app
   1개 프로젝트에 1개이상의 앱을 구성할 수 있다.

    예시: 호스팅 프로젝트에 여러개 앱 구성
    ex) hosting (project)
        ㅣ- hosting (app)   
        ㅣ- webhosting(app)       
        ㅣ- dbhosting(app)   
        ㅣ- ...
    

    $ .manage.py startapp {app_name}
    $ ls
    db.sqlite3  manage.py*  {app_name}/  {project_name}/
   
    $ .manage.py migrate
    (...)
    Applying sessions.0001_initial... OK 

   1.4. create super user

    $ .manage.py createsuperuser
    Username (leave blank to use 'admin'): 
    Email address: {email}
    Password: 
    Password (again): 
    Superuser created successfully.