django路由与视图的三种写法

django路由与视图的三种写法 一、第一种

（1）views.py

import json

from django.http import HttpResponse, JsonResponse
from rest_framework import viewsets
from rest_framework.decorators import list_route

logger = getLogger('test_view.log')

class TestView(viewsets.ViewSet):
    @list_route(methods=["GET"])
    def hello(self, request):
        logger.info("测试日志")
        result = {"code": 200, "data": [], "message":"success"}
        return HttpResponse(json.dumps(result))

（2）urls.py

import traceback
from django.conf.urls import url, patterns
from rest_framework import routers

from test_view import TestView


urlpatterns = patterns('', url(r'^$', 'views.index'), url(r'^/s$', 'views.index'))
router = routers.DefaultRouter()
router.register(r'/test', TestView, base_name='test')
urlpatterns += router.urls

二、第二种

（1）views.py

from django.views.decorators.http import require_GET, require_http_methods, require_POST

from rest_framework.decorators import api_view

# 只能接收get的请求,如果是post请求访问则直接报错,无法接收
@require_GET
def rgt(request):
    return HttpResponse('GET请求')

# 只能接收post的请求,如果是get请求访问则直接报错,无法接收
@require_POST
def rpt(request):
    return HttpResponse('POST请求')

# 可以接收到列表中的规定的请求,列表中的请求方法必须大写 
@require_http_methods(['GET', 'POST'])
def gpt(request):
    return HttpResponse('收到')

# 可以接收到列表中的规定的请求
@api_view(['GET', 'POST'])
def test(request):
    return HttpResponse('收到')

（2）urls.py

from django.conf.urls import url

from views import test_view


urlpatterns = [
        url(r'^/test1', test_view.rgt),
        url(r'^/test2', test_view.rpt),
        url(r'^/test3', test_view.gpt),
    ]

三、第三种

（1）views.py

import json

from django.http import HttpResponse, JsonResponse
from rest_framework.views import APIView


class TestView(APIView):
    def get(self, request):
        result = {"code":200}
        return HttpResponse(json.dumps(result))

（2）urls.py

from django.conf.urls import url, include
from django.contrib import admin

from views import test_view

urlpatterns = [
        url(r'^admin/', admin.site.urls),
        url(r'^test1', test_view.TestView.as_view())
    ]