etag&last_modified&condition& django.middleware.http.ConditionalGetMiddleware

Posted 2021-06-29 本站大佬

views.py

from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponseNotFound
from django.shortcuts import render

# Create your views here.
from django.views.decorators.http import etag, last_modified, condition

from syboy1.models import symodel


def etag_funcview(request):
    etag_head = hash(str(symodel.objects.latest('pubdate').name))
    print(etag_head)
    return str(etag_head)


def last_modifiedview(request):
    return symodel.objects.latest('pubdate').pubdate

# @condition(etag_func=etag_funcview,last_modified_func=last_modifiedview)
# @last_modified(last_modifiedview)
# @etag(etag_funcview)
def aa1(request):
    name = symodel.objects.latest('pubdate').name
    print(name)
    return HttpResponse(name)

















def aa(request):
    return HttpResponseNotFound("None")


def pa(request):
    return HttpResponse('pa')

setting.py

MIDDLEWARE = [

    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'django.contrib.redirects.middleware.RedirectFallbackMiddleware',
'django.middleware.http.ConditionalGetMiddleware',

]
USE_ETAGS=True