// 指定允许其他域名访问
header('Access-Control-Allow-Origin:*');
// 响应类型
header('Access-Control-Allow-Methods:POST');
// 响应头设置
header('Access-Control-Allow-Headers:x-requested-with,content-type');
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title> 跨域测试 </title>
<script src="//code.jquery.com/jquery-1.11.3.min.js"></script>
</head>
<body>
<div id="show"></div>
<script type="text/javascript">
$.post("http://www.server.com/server.php",{name:"fdipzone",gender:"male"})
.done(function(data){
document.getElementById("show").innerHTML = data.name + ' ' + data.gender;
});
</script>
</body>
</html>
<?php
$ret = array(
'name' => isset($_POST['name'])? $_POST['name'] : '',
'gender' => isset($_POST['gender'])? $_POST['gender'] : ''
);
header('content-type:application:json;charset=utf8');
header('Access-Control-Allow-Origin:*');
header('Access-Control-Allow-Methods:POST');
header('Access-Control-Allow-Headers:x-requested-with,content-type');
echo json_encode($ret);
?>
<?php
$ret = array(
'name' => isset($_POST['name'])? $_POST['name'] : '',
'gender' => isset($_POST['gender'])? $_POST['gender'] : ''
);
header('content-type:application:json;charset=utf8');
$origin = isset($_SERVER['HTTP_ORIGIN'])? $_SERVER['HTTP_ORIGIN'] : '';
$allow_origin = array(
'http://www.client.com',
'http://www.client2.com'
);
if(in_array($origin, $allow_origin)){
header('Access-Control-Allow-Origin:'.$origin);
header('Access-Control-Allow-Methods:POST');
header('Access-Control-Allow-Headers:x-requested-with,content-type');
}
echo json_encode($ret);
?>
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