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This article focuses on "how to determine whether the client Cookies is on", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to determine whether the client Cookies is open or not.

Method 1:

Whenever you are between two pages, there is a very simple and reliable way: request a sessionid on the first page and pass it to the next page. Compare with the sessionid requested on this page. The same means that the client browser does not accept cookies; if it is different. It must be very simple.

For example, you can put a (hiddenfield) on the first page and write sessionid to it. After submission, extract sessionid. Exe from the page data. Like this:

Viewsourceprint?1

2username:

3password:

four

five

six

(mouse over the code, four icons appear at the top of the code, the first is to view the source code, the second is to copy the code, the third is to print the code, and the fourth is to help)

On the second page, let's determine whether the sessionid is the same.

Viewsourceprint?1

How to determine whether the client Cookies is open or not

Method 2:

You can also use this method to first write a cookie in a page, such as:

Read the cookie on the second page:

Viewsourceprint?1

At this point, I believe you have a deeper understanding of "how to determine whether the client Cookies is on". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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