第一種API編寫方式
第一種API的表現形式:
在course表中(多個數據操作):
可以進行:
數據查詢
數據添加
在coursedetail表中(單個數據操作):
可以進行:
單個數據的查詢
單個數據的修改
單個數據的刪除
URL:
urlpatterns = [
url(r'courses/$',course.CoursesView.as_view()),
url(r'courses/(?P<pk>\d+)/$',course.CourseDetailView.as_view())
]
class CourseView(APIView):
def get(self,reqeust,*args,**kwargs):
'''
獲取數據
:param reqeust:
:param args:
:param kwargs:
:return:
'''
ret = BaseResponse()
try:
queryset = models.Course.objects.all()
ser_obj = CourseSerializer(isinstance = queryset,many=True)
ret.data = ser_obj.data
except Exception as e:
ret.code = 1
ret.error = '獲取數據失敗'
return Response(ret.dict)
def post(self,request,*args,**kwargs):
'''
增加數據
:param request:
:param args:
:param kwargs:
:return:
'''
pass
class CourseDetailView(APIView):
def get(self,reqeust,pk,*arge,**kwargs):
'''
根據pk值獲取對應的數據
:param reqeust:
:param pk:
:param arge:
:param kwargs:
:return:
'''
ret = BaseResponse()
try:
course_obj = models.Course.objects.filter(id=pk)
ser_obj = CourseSerializer(isinstance = course_obj)
ret.data = ser_obj.data
except Exception as e:
ret.code = 1
ret.error = '數據獲取失敗'
return Response(ret.dict)
def put(self,reqeust,pk,*args,**kwargs):
'''
修改數據
:param reqeust:
:param pk:
:param args:
:param kwargs:
:return:
'''
pass
def delete(self,request,*args,**kwargs):
'''
刪除數據
:param request:
:param args:
:param kwargs:
:return:
'''
pass
第二種API編寫方式