django token 认证 简单记录

class User(AbstractUser):
    username = models.CharField(
        max_length=20, unique=True, primary_key=True, verbose_name="用户名"
    )
    email = models.EmailField(max_length=256, null=False, verbose_name="邮箱", blank=True)
    password = models.CharField(max_length=128, verbose_name="密码")
    token = models.CharField(max_length=256, null=True, verbose_name="Token")
    token_begin_time = models.DateField(null=True, verbose_name="Token生效时间")
    token_last_time = models.DateField(null=True, verbose_name="Token失效时间")

    class Meta:
        verbose_name_plural = "用户信息表"

def generateToken(flag,username):
    import datetime
    import uuid
    headers = {"alg": "HS256", "typ": "JWT"}
    token_new = jwt.encode(payload={"name": username+f"_{str(uuid.uuid1())}"}, key="ess_token_check_key", algorithm='HS256', headers=headers)
    date_now_new = datetime.datetime.now()
    date_week_new = (date_now_new + datetime.timedelta(days=6)).strftime("%Y-%m-%d")
    date_date_now_new = date_now_new.strftime("%Y-%m-%d")


    if flag == "username":
        user_model = models.User.objects.get(username=username)
    if flag == "email":
        user_model = models.User.objects.get(email=username)



    if user_model.token == None and user_model.token_begin_time == None and user_model.token_last_time == None:
        user_model
        user_model.token = token_new
        user_model.token_begin_time = date_date_now_new
        user_model.token_last_time = date_week_new
        user_model.save()
        return token_new
    else:
        if datetime.date(*map(int, date_date_now_new.split('-'))) <= user_model.token_last_time:
            return user_model.token
        else:
            user_model.token = token_new
            user_model.token_begin_time = date_date_now_new
            user_model.token_last_time = date_week_new
            user_model.save()
            return token_new

def login(request):
    if request.method == "POST":
        data = QueryDict(request.body)
　　　　 # token = request.META.get('HTTP_TOKEN') # 获取请求头中的token

        username = data.get("user")
        password = data.get("pwd")
        db_pwd = models.User.objects.filter(username=username).values("password")[0]["password"]
        pwd_flag = check_password(password, db_pwd)
        if pwd_flag:
            token = generateToken(flag="username", username=username)return JsonResponse({"data": "successful", "zhuname": zhuname, "power": power, "token":token})
        else:
            return JsonResponse({"data": "账号或密码错误!"})

$.ajax("/insert/", {
    method: "POST",
    headers: {
        "token": window.localStorage.getItem("token")
    },
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    data: {uname: uname, pname: pname},
}).done(function (res) {
        if (res && res.data == "successful") {console.log('successfule')
}