[django]session设置与获取原理

admin登录

情况1: 登录后会产生一个sessionid

情况2: 自定义设置了key后,会多一个sessionid, 登录后会替换为登录后的sessionid的key值

        if username == "maotai" and password == "123456":

            request.session['name'] = "maotai-session" #定义一个session key

            request.session['name2'] = "maotai2-session"#定义一个session key

自定义sessionid

def login(request):

    if request.method == "POST":

        username = request.POST.get("username")

        password = request.POST.get("password")

        if username == "maotai" and password == "123456":

            request.session['name'] = "maotai-session" #定义一个session key

            request.session['name2'] = "maotai2-session"#定义一个session key

            name = request.session.get("name", "") # 获取一个session key

            name2 = request.session.get("name2", "")

            # return redirect("/")

            return render(request, "index.html", {"name": name, "name2": name2}) #将session key返回到前端

        else:

            return render(request, "login.html")

    elif request.method == "GET":

        return render(request, "login.html")

获取sessionid

request.session.get("name", "") # 获取一个session key   获取到的应该是下面的_session里的结果

巴特西

[django]session设置与获取原理

admin登录

自定义sessionid

获取sessionid

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