Ajax get cookie information across domains

JS Script Ajax Request

news.xxx.com Request www.xxx.com Get login status information

$.ajax ({
Type: "GET",
URL: ' http://www.xxx.com/index.php?m=member& ' +math.random (),
Data: {},
DataType: "Html",
Xhrfields: {
withcredentials:true//perform cross-domain requests for true

},
Success:function (HTML) {//Return login information
$ (' Ul.topmenu '). HTML (HTML);
}
});

PHP Server-side

$allow _origin=array (' news.xxx.com ', ' m.xxx.com ');

$origin = isset ($_server[' Http_origin ')? $_server[' http_origin ': '; Source URL
if (In_array ($origin. ' /', $allow _origin)) {
Header (' Access-control-allow-origin: '. $origin); allowed domain names

Header (' access-control-allow-credentials:true ');//Allow request with authentication information

}

This article is from the "12425224" blog, please be sure to keep this source http://12435224.blog.51cto.com/12425224/1891599

Ajax get cookie information across domains