Ultra-simple PHP emulation login

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So late, I secretly send a blog should no one can find it, spicy water of a "cover the face", just open the time said that the week more, the result is immediately broken, "cover the Face"

Classmate asked me a simulation login problem, as if there is no verification code, and no other conditions to judge, on the way the account password, I wrote a blog and then forwarded to it. Hee Hee

, you can find a website without verification code, open the login page, open F12, switch to Network

Then let's just enter the account code and try it.

, click on the first Web request and you will get the URL of the login submission, and the parameter information when he submits it. And then just fill it out, the way to achieve a lot of, I casually put a demo. JS generates the From form and then submits

<? PHP   $Date = <script>document.write ("<form action=flow.php?step=checkout         method =post name=formx1 style= ' display:none ' > '); $date . = document.write ("<input type=hidden name=goodsid value= '" +goodsid+ "'/>"); $  Date . = document.write ("</form>"); $date . = Document.formx1.submit ();</script>    Echo $date;
I can't get out of here. Date is not quoted, just add it when you use it.
Ah ah ah, how do I make this code. In this way, water a blog post, haha, no precedent.

Ultra-simple PHP emulation login