1.cookie设置

if userResult and userResult.is_active:
	response=redirect(to='/')
	response.set_cookie("username",username,max_age=3600)
	context["username"]=username
	return response

2.cookie删除

try:
    response=redirect(to='/account/login')
    response.delete_cookie('username')
    return response
except:
    return render(request,'index.html',context)

cookie获取

def index(request):
context={}
username=request.COOKIES.get("username",None)
#或者username=request.COOKIES["username"]
context["username"]=username
return render(request,"index.html",context)
session的设置
request.session["username"]=username

session的获取

username=request.session['username']

或者username=request.session.get('username','')

session的删除
del request.session['username']