07-session implements simple Shopping Cart 2 (obtain the sessionid method Sid)

Source: Internet
Author: User

Myhall. php

<? Phpif (isset ($ _ Get ['phpsessid ']) {session_id ($ _ Get ['phpsessid']);} // when the session is started, it determines whether sessionid is set. // if it is set, no new one is generated. If it is not set, no new one is generated. Session_start (); // echo "

Showprocess. php

<? PHP // receives the user's purchase request and saves the book to the session. $ Bookid = $ _ Get ['bookid']; $ bookname = $ _ Get ['bookname']; // prevent cookie disabling, therefore, you cannot create sessionif (isset ($ _ Get ['phpsessid ']) {session_id ($ _ Get ['phpsessid']);} // save it to the session // initialize the session, and a session file session_start () will be created in the default directory; $ _ session [$ bookid] = $ bookname; echo "<br/> the product is successfully purchased! "; Echo" <br/> <a href = 'myhall. php? ". Sid." '> return to the shopping hall to continue purchasing </a> ";?>

Showcart. php

<? PHP echo "

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.