NEW JWT
1.settings
import datetime # 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,接口对接需要设置为true '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.utils.jwt_response_payload_handler', }
2.utils.py
def jwt_response_payload_handler(token, user=None, request=None, role=None): """ 自定义jwt认证成功返回数据 :token 返回的jwt :user 当前登录的用户信息[对象] :request 当前本次客户端提交过来的数据 :role 角色 """ 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, }
3.serializer.py
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
class UserSerializer(serializers.ModelSerializer): ''' 用户序列化器 ''' #显示多对多字段 roles = serializers.SerializerMethodField(required=False) name = serializers.CharField(source='username',required=False) class Meta: model = User #具体对那个表进行序列化 fields = '__all__' #要操作的字段 __all__代表所有 read_only_fields = ('id',) extra_kwargs = { 'password':{ 'min_length':3, #给密码设置最小长度 'default':'123' #默认值为123 } } def create(self,data): print(data) username = data.get('username') password = data.get('password') mobile = data.get('mobile') email = data.get('email') user = User(username=username,mobile=mobile,email=email) user.set_password(password) user.save() #补充生成记录登录状态的token 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) user.token = token return user
4.urls.py
from rest_framework_jwt.views import obtain_jwt_token,refresh_jwt_token urlpatterns = [ path('login/', obtain_jwt_token), # 获取token,登录视图 path('refresh/', refresh_jwt_token), # 刷新token ]