无法访问Cookie值 [英] Unable to access cookie value

问题描述

在清除浏览器历史记录后，我转到以下URL: http://indianvisa -bangladesh.nic.in/visa/index.html

After clearing my browser history when I go to this URL: http://indianvisa-bangladesh.nic.in/visa/index.html

然后我点击获取约会"绿色链接，该链接将带我们到 http://indianvisa-bangladesh.nic.in/visa/Appointment_Login.jsp

then I click on "Get Appointment" green link which takes us to http://indianvisa-bangladesh.nic.in/visa/Appointment_Login.jsp

此处设置了JSESSIONID cookie.我在Firefox/Chrome开发人员工具中都可以看到此cookie，但是无法在控制台中使用document.cookie来访问它.

Here it sets a JSESSIONID cookie. I can see this cookie in both Firefox/Chrome developer tools but can't access it using document.cookie in console.

当我键入document.cookie;时，它显示为空字符串.

When I type document.cookie; it shows empty string.

如何打印?

另外，此JSESSIONID cookie的Path值为"/visa"

Also this JSESSIONID cookie has Path value of "/visa"

推荐答案

您无法读取此Cookie的原因是，它是

The reason behind you can't read this cookie is because it is HTTPOnly Cookie, So if you are developer then you can set it easily false in your code when you are creating it. otherwise you can't get it using javascript. This is specifcally a feature rather than a bug provided by all major browsers.

有关HTTP标志的信息，请参见下文

See below for HTTP flag

更多参考资料: SOQuestion1 ， SOQuestion2 ， SOQuestion3

More references: SOQuestion1, SOQuestion2, SOQuestion3

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