JWT登录与多方式登录

目录

• JWT登录
• 多方式登录

JWT登录

---

• urls

from django.urls import path
from user import views
from rest_framework_jwt.views import obtain_jwt_token

urlpatterns = [
    path('login/', obtain_jwt_token),
]

• views

# JWT登录
def Login_return(token, user=None, request=None, role=None):
    '''
    :param token:   jwt 生成的token值
    :param user:    User对象
    :param request:     请求
    :return:
    '''
    if user.first_name:
        name = user.first_name
    else:
        name = user.username

    return {
        'authenticated': 'true',
        'id': user.id,
        'role': role,
        'name': name,
        'username': user.username,
        'email': user.email,
        'token': token,
    }

• settings

# jwt载荷中的有效期设置
JWT_AUTH = {
    # 1. token前缀:headers中 Authorization 值的前缀
    'JWT_AUTH_HEADER_PREFIX' : 'JWT',
    # 2. token有效期:一天有效
    'JWT_EXPIRATION_DELTA' : datetime.timedelta(days=1),
    # 3. 刷新token:允许使用旧的token换新token
    'JWT_ALLOW_REFRESH': True,
    # 4. token有效期:token在24小时内过期,可续期token
    'JWT_REFRESH_EXPIRATION_DELTA':datetime.timedelta(hours=24),
    # 5. 自定义JWT载荷信息:自定义返回格式,需要手工创建
    'JWT_RESPONSE_PAYLOAD_HANDLER' : 'user.views.Login_return',
}

多方式登录

---

• urls

from django.urls import path
from user import views
from rest_framework_jwt.views import obtain_jwt_token

urlpatterns = [
    path('login/', obtain_jwt_token),
]

• views

# 多方式登录
class JJAuth(ModelBackend):
    def authenticate(self, request, username=None, password=None, **kwargs):
        try:
            user = User.objects.get(Q(username=username) | Q(phone=username) | Q(email=username))
        except Exception as e:
            return None
        if user is not None and user.check_password(password):
            return user

• settings

# 自定义验证后端
AUTHENTICATION_BACKENDS = ['user.views.JJAuth']