json web token 认证模式

json web token实现登录

• 参考文档（很详细）
  http://www.ruanyifeng.com/blog/2018/07/json_web_token-tutorial.html
  https://www.jianshu.com/p/180a870a308a

• 具体使用
  http://getblimp.github.io/django-rest-framework-jwt/

REST_FRAMEWORK = {
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
    ),
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework_jwt.authentication.JSONWebTokenAuthentication',
        'rest_framework.authentication.SessionAuthentication',
        'rest_framework.authentication.BasicAuthentication',
    ),
}

from rest_framework_jwt.views import obtain_jwt_token
#...

urlpatterns = [
    '',
    # ...

    url(r'^api-token-auth/', obtain_jwt_token),
]

• postman获取 token

  
  image.png

• 断点测试

  
  image.png

image.png

• 补充
  http://getblimp.github.io/django-rest-framework-jwt/#additional-settings

# settings
import datetime
JWT_AUTH = {
    # 设置过期时间
    'JWT_EXPIRATION_DELTA': datetime.timedelta(seconds=300),
    # 设置请求头名
    'JWT_AUTH_HEADER_PREFIX': 'JWT',
}