单点登录前戏（未使用jwt版本）

建表

from django.db import models
import jwt
# Create your models here.

# 角色表
class RoleTable(models.Model):
    role = models.CharField(max_length=30, verbose_name='角色')
    creator = models.CharField(max_length=30, verbose_name='创建者')
    create_time = models.DateTimeField(verbose_name='创建时间', auto_now_add=True)
    # 创建者
    # 创建时间

    def __str__(self):
        return self.role

    class Meta:
        db_table = 'role'

# 用户表
class UserTable(models.Model):
    name = models.CharField(max_length=30, verbose_name='员工姓名')
    sex = models.CharField(max_length=10, choices=(('0', '女'), ('1', '男')), verbose_name='员工性别')
    username = models.CharField(max_length=32, verbose_name='用户名')
    password = models.CharField(max_length=32, verbose_name='密码')
    create_time = models.DateTimeField(verbose_name='创建时间', auto_now_add=True)
    login_time = models.DateTimeField(verbose_name='最近登录时间', auto_now=True)
    role = models.OneToOneField(RoleTable, on_delete=models.CASCADE)

    def __str__(self):
        return self.name

    class Meta:
        db_table = 'user'

配置url

from django.urls import path
from AccountManager import views
app_name = 'account'
urlpatterns = [
    path('login/', views.Login, name='login'),
    path('add/', views.addUser, name='add'),
]

配置salt

# 加密字段
SALT = 'haxitaig!@#$%^&*'     #根据公司自定制salt

创建日志

首先自己配置settings.py

LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    'formatters':{
        "generic": {
            "format": "%(asctime)s [%(process)d] [%(levelname)s] %(message)s",
            "datefmt": "[%Y-%m-%d %H:%M:%S %z]",
            "class": "logging.Formatter"
        },
        "access": {
            "format": "%(message)s",
            "class": "logging.Formatter"
        }
    },
    'loggers': {
        "AuthCert.error": {
            "level": "INFO",
            "handlers": ["error_file"],
            "propagate": 1,
            "qualname": "AuthCert.error"
        },
        "AuthCert.access": {
            "level": "INFO",
            "handlers": ["access_file"],
            "propagate": 0,
            "qualname": "AuthCert.access"
        }
    },
    'handlers': {
        "console": {
            "class": "logging.StreamHandler",
            "formatter": "generic",
            "stream": "sys.stdout"
        },
        "error_file": {
            "class": "logging.FileHandler",
            "formatter": "generic",
            "filename": "./log/error.log"
        },
        "access_file": {
            "class": "logging.handlers.RotatingFileHandler",
            "maxBytes": 1024 * 1024,
            "backupCount": 5,
            "formatter": "generic",
            "filename": "./log/acess.log",
        }
    },
}

接着，在views.py中生成logging

import logging

logger = logging.getLogger('AuthCert.error')  

#然后使用logger.ingo('')、 logger.error('')

添加数据

def addUser(request):
    """
    增加用户
    """

    if request.method == "POST":   #添加数据
        role = request.POST.get('role')   
        # creator = request.POST.get('creator')
        name = request.POST.get('name')
        sex = request.POST.get('sex')
        username = request.POST.get('username')
        password = request.POST.get('password')
        # if not all([role, creator, name, sex, username, password]):
        if not all([role, name, sex, username, password]):   #如果参数没有填写完毕，返回‘参数不全’
            logger.error('canshubuquan')
            return HttpResponse('参数不全')
        # 对密码进行MD5加密
        else:
            try:
                pwd_salt = password + SALT   #对前端填写的password进行加盐
                password = hashlib.md5(pwd_salt.encode())
                password = password.hexdigest()
                print('password= ', password) 
                # 保存角色数据导数据库
                Role = RoleTable()     
                Role.role = role
                # Role.creator = creator
                Role.save()
                # 保存用户数据到数据库
                User = UserTable()
                User.role = Role
                User.name = name
                User.sex = sex
                User.username = username
                User.password = password
                User.save()
                
                logger.info('增加用户成功')
                return HttpResponse('add user success')
            except Exception as e:
                logger.error(e)
                return HttpResponse(e)
    else: 
        return render(request, 'add.html')

用户登录

def Login(request):
    """
    用户登录
    """
    if request.method == "POST":
        username = request.POST.get('username')
        pwd = request.POST.get('password')
        pwd_salt = pwd + SALT       #使用salt加密pwd
        password = hashlib.md5(pwd_salt.encode())
        password = password.hexdigest()
        user = UserTable.objects.filter(username=username, password=password)                   #使用前端获取的username,和加密后的pwd，与数据库里的username,pwd进行对比


        if len(user):
            logger.info('success')     #打印日志
            return HttpResponse('登录成功')
        else:
            logger.error('username 、 password Error')
            return HttpResponse('用户名密码不正确')
    else:
        return render(request, 'login.html')