当前位置:网站首页>Process analysis of Python authentication mechanism based on JWT
Process analysis of Python authentication mechanism based on JWT
2020-11-06 01:16:44 【B4713c Football Club】
1.jwt Advantages and disadvantages
jwt The advantages of :
1. It's very convenient to implement distributed single sign on
2. The data is actually stored on the client side , So we can share the storage pressure of database or server
jwt The shortcomings of :
1. The data is saved on the client side , We only recognize jwt, The client is not recognized . 2. jwt You can set the expiration time , But because the data is stored on the client side , So it's not easy to adjust the expiration time .
2. install jwt
pip install djangorestframework-jwt -i https://pypi.douban.com/simple
3. stay settings.dev in
REST_FRAMEWORK = { 'DEFAULT_AUTHENTICATION_CLASSES': ( 'rest_framework_jwt.authentication.JSONWebTokenAuthentication', 'rest_framework.authentication.SessionAuthentication', 'rest_framework.authentication.BasicAuthentication', ), } import datetime JWT_AUTH = { 'JWT_EXPIRATION_DELTA': datetime.timedelta(days=1), ## Set up token Effective value }
4. Generate... Manually jwt
from rest_framework_jwt.settings import api_settings jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER payload = jwt_payload_handler(user) token = jwt_encode_handler(payload)
5. The back end implements the login authentication interface ( In sub application routing urls.py in )
from rest_framework_jwt.views import obtain_jwt_token urlpatterns = [ path(r'login/', obtain_jwt_token), ## Provide the interface ]
6. Custom return data ,(user.utils.jwt_response_payload_handler Under the path )
def jwt_response_payload_handler(token, user=None, request=None): """ Customize jwt Authentication successful return data """ return { 'token': token, 'id': user.id, 'username': user.username }# This is custom jwt Authentication successful return data , It's usually placed under sub applications utils In file , And then in settings Middle configuration , Tell the path django
7. modify settings.dev The configuration file
# JWT JWT_AUTH = { 'JWT_EXPIRATION_DELTA': datetime.timedelta(days=1), 'JWT_RESPONSE_PAYLOAD_HANDLER': 'user.utils.jwt_response_payload_handler', }
The above is the whole content of this paper , I hope it will be helpful for your study , I also hope that you can support .
版权声明
本文为[B4713c Football Club]所创,转载请带上原文链接,感谢
边栏推荐
- C++ 数字、string和char*的转换
- C++学习——centos7上部署C++开发环境
- C++学习——一步步学会写Makefile
- C++学习——临时对象的产生与优化
- C++学习——对象的引用的用法
- C++编程经验(6):使用C++风格的类型转换
- Won the CKA + CKS certificate with the highest gold content in kubernetes in 31 days!
- C + + number, string and char * conversion
- C + + Learning -- capacity() and resize() in C + +
- C + + Learning -- about code performance optimization
猜你喜欢
-
C + + programming experience (6): using C + + style type conversion
-
Latest party and government work report ppt - Park ppt
-
在线身份证号码提取生日工具
-
Online ID number extraction birthday tool
-
️野指针?悬空指针?️ 一文带你搞懂!
-
Field pointer? Dangling pointer? This article will help you understand!
-
HCNA Routing&Switching之GVRP
-
GVRP of hcna Routing & Switching
-
Seq2Seq实现闲聊机器人
-
【闲聊机器人】seq2seq模型的原理
随机推荐
- LeetCode 91. 解码方法
- Seq2seq implements chat robot
- [chat robot] principle of seq2seq model
- Leetcode 91. Decoding method
- HCNA Routing&Switching之GVRP
- GVRP of hcna Routing & Switching
- HDU7016 Random Walk 2
- [Code+#1]Yazid 的新生舞会
- CF1548C The Three Little Pigs
- HDU7033 Typing Contest
- HDU7016 Random Walk 2
- [code + 1] Yazid's freshman ball
- CF1548C The Three Little Pigs
- HDU7033 Typing Contest
- Qt Creator 自动补齐变慢的解决
- HALCON 20.11:如何处理标定助手品质问题
- HALCON 20.11:标定助手使用注意事项
- Solution of QT creator's automatic replenishment slowing down
- Halcon 20.11: how to deal with the quality problem of calibration assistant
- Halcon 20.11: precautions for use of calibration assistant
- “十大科学技术问题”揭晓!|青年科学家50²论坛
- "Top ten scientific and technological issues" announced| Young scientists 50 ² forum
- 求反转链表
- Reverse linked list
- js的数据类型
- JS data type
- 记一次文件读写遇到的bug
- Remember the bug encountered in reading and writing a file
- 单例模式
- Singleton mode
- 在这个 N 多编程语言争霸的世界,C++ 究竟还有没有未来?
- In this world of N programming languages, is there a future for C + +?
- es6模板字符
- js Promise
- js 数组方法 回顾
- ES6 template characters
- js Promise
- JS array method review
- 【Golang】️走进 Go 语言️ 第一课 Hello World
- [golang] go into go language lesson 1 Hello World