Django 测试cookies是否可用

最新推荐文章于 2025-07-11 09:40:24 发布

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本文展示了一个简单的Python Django应用中的登录验证流程及Cookies使用示例。通过此示例可以了解如何设置和检查Cookies，以及如何处理登录请求。

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def login(request):

    # If we submitted the form...
    if request.method == 'POST':

        # Check that the test cookie worked (we set it below):
        if request.session.test_cookie_worked():

            # The test cookie worked, so delete it.
            request.session.delete_test_cookie()

            # In practice, we'd need some logic to check username/password
            # here, but since this is an example...
            return HttpResponse("You're logged in.")

        # The test cookie failed, so display an error message. If this
        # were a real site, we'd want to display a friendlier message.
        else:
            return HttpResponse("Please enable cookies and try again.")

    # If we didn't post, send the test cookie along with the login form.
    request.session.set_test_cookie()
    return render_to_response('foo/login_form.html')