一、HttpRequest对象的方法和属性
request.path：完整路径，不包含域名，包含前导斜线，如:/helllo/
request.get_host():域名，如:http://127.0.0.1:8080
request.get_full_path():包含查询字符串的路径，如：/hello/?id=1
request.is_secure():通过HTTPS访问为True,否则为False
request.GET:获取get数据，通过表单和URL
request:POST;获取post数据，通过表单
二、表单处理实例
urls.py
from django.urls import path,re_path
from books.views import search_form,search
urlpatterns = [
path('search_form',search_form),
re_path(r'^search/$',search),
]
search_form.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>search</title>
</head>
<body>
<form action="/books/search/" method="get">
<input type="text" name="q"/>
<input type="submit" value="search"/>
</form>
</body>
</html>
views.py
from django.shortcuts import render
from django.http import HttpResponse
# Create your views here.
def search_form(request):
return render(request,'search_form.html')
def search(request):
if 'q' in request.GET:
message = 'your search for %r' % request.GET['q']
else:
message = 'you submitted empyt'
return HttpResponse(message)
来源：https://www.cnblogs.com/wenwu5832/p/11909241.html