Home > Others

Cookies enable users to log in automatically

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

<?php
Header (' Content-type:text/html;charset=utf-8 ');
if (!empty ($_post)) {
$name = $_post[' name '];
$PSW = $_post[' PSW '];
if ($name = = ' Jack ' && $psw = = ' Rose ') {
Echo 1;
Exit
} else {
echo 0;
Exit
}
}
?>

<title>testCookie</title>
<body>
<form action= "/testtest.php" >
Name:<input class= "name" name= "name" type= "text"/><br>
PSW: <input class= "PSW" name= "PSW" type= "password"/><br>
Sub:<button class= "btn" onclick= "return sub ()" > Login </button>
</form>

</body>
<script src= "https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/jquery/ Jquery-1.10.2.min_f2fb5194.js "type=" Text/javascript "></script>
<script type= "Text/javascript" >
Window.onload = function () {
var is_save_login = GetCookie (' Is_save_login ');
if (is_save_login== ' yes ') {
var name = GetCookie (' Name_login ');
var PSW = GetCookie (' Psw_login ');
if (name && PSW) {
$ ('. Name '). Val (name);
$ ('. PSW '). Val (PSW);
$ ('. BTN '). HTML (' automatic login ');
$.post ('/testcookie.php ', {' name ': Name, ' PSW ':p SW}, Function (res) {
if (res== ' 1 ') {
Addcookie (' Is_save_login ', ' yes ', 7x24);
Addcookie (' Name_login ', name, 7x24);
Addcookie (' Psw_login ', PSW, 7x24);
Alert (' Automatic login successful! ‘);
window.location.href = ' http://www.mljun.com ';
} else {
Alert (' Automatic login failed! ‘);
$ ('. PSW '). Val (');
}
})
} else {
Deletecookie (' Is_save_login ');
Deletecookie (' Name_login ');
Deletecookie (' Psw_login ');
}
}

Delete Cookies
function Deletecookie (name) {
var date=new date ();
Date.settime (Date.gettime ()-10000);
Document.cookie=name+ "=V; Expire= "+date.togmtstring ();
}

Get cookies
function GetCookie (name) {
var Strcookie=document.cookie;
var arrcookie=strcookie.split (";");
for (Var i=0;i<arrcookie.length;i++) {
var arr=arrcookie[i].split ("=");
if (Arr[0]==name) return arr[1];
}
Return "";
}
}

Submit
function sub () {
var name = $ ('. Name '). Val ();
var PSW = $ ('. PSW '). Val ();

$.post ('/testcookie.php ', {' name ': Name, ' PSW ':p SW}, Function (res) {
if (res=== ' 1 ') {
Addcookie (' Is_save_login ', ' yes ', 7x24);
Addcookie (' Name_login ', name, 7x24);
Addcookie (' Psw_login ', PSW, 7x24);
Alert (' Login successful! ‘);
window.location.href = ' http://www.mljun.com ';
} else {
Alert (' Login failed! ‘);
$ ('. PSW '). Val (');
}
})

return false;
}

Set cookies
function Addcookie (name,value,expirehours) {
var cookiestring=name+ "=" +escape (value);
Determine if the expiration time is set
if (expirehours>0) {
var date=new date ();
Date.settime (date.gettime+expirehours*3600*1000);
Cookiestring=cookiestring+ "; Expire= "+date.togmtstring ();
}
document.cookie=cookiestring;
}

</script>

Cookies enable users to log in automatically

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

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

    Open a Ticket

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

    Learn More