from django.contrib import admin
from django.urls import path
#新建处理方法
from django.shortcuts import HttpResponse
def homex(requestx):
 return HttpResponse("东小东【dongxiaodong】")

urlpatterns = [
 path('admin/', admin.site.urls),
 path("dong",homex),#添加URL对应关系
]

from django.shortcuts import HttpResponse
def homex(requestx):
 return HttpResponse("东小东【dongxiaodong】")

from django.contrib import admin
from django.urls import path
from dongapp2 import views
urlpatterns = [
 path('admin/', admin.site.urls),
 path("dong",views.homex),#添加URL对应关系
]

from django.views import View
from django.shortcuts import HttpResponse
from django.shortcuts import render #导入
class DongClass(View):
 def get(self,requestx):#当请求为get时进入
  #return HttpResponse(requestx.GET.get("gdax","无数据"))
  return render(requestx, "loginx.html", {"dongx": 12}) # 返回文件
 def post(self,requestx):#当请求为POST时进入
  return HttpResponse(requestx.POST.get("user","无数据"))

<link rel="stylesheet" href="static/dong.css" rel="external nofollow" >

 #控制台输出所有的请求信息
 for k,v in requestx.environ.items():
 print(k,"----->",v)
 print("你的设备基本信息:",requestx.environ.get("HTTP_USER_AGENT","w"))
 print("你的IP地址：",requestx.environ.get("REMOTE_ADDR","w"))
 xx=requestx.path_info #获取url，如http://127.0.0.1:8000/x1/x2/xxxxcd3，输出：/x1/x2/xxxxcd3
 methodx = requestx.method #得到访问方式，输出：GET POST
 #userx1=requestx.POST["user"] #获取POST值，如果name不存在会报错
 userx2=requestx.POST.get("user","xxx") #获取POST值，如果不存在则输出xxx

 # 本地页面跳转
 from django.shortcuts import redirect # 导入
 retx = redirect("dong/")
 # 返回文件,并匹配值
 from django.shortcuts import render #导入
 retx= render(requestx, "loginx.html",{"dongkk1":"替换值1","dongkk2":"替换值2"}) 
 #返回字符串
 from django.shortcuts import HttpResponse
 retx=HttpResponse("东小东【dongxiaodong】")
 #设置响应头
 retx["tttt"]="tttvvvvv"
 return retx

<input type="checkbox" name="boxd" value="1xx" >选项1
<input type="checkbox" name="boxd" value="xx2" >选项2
……..

 fileobjx=requestx.FILES.get("dongfile")#得到文件对象
 filenamex=fileobjx.name#得到文件名
 filesize=fileobjx.size#文件大小
 f=open("static/img/"+filenamex,"wb")#创建新文件保存数据
 for datax in fileobjx.chunks():#接收数据，可以不用写.chunks()，默认会调用
 f.write(datax)
 f.close()