php下的jsonp使用實例

昵稱31004772 2016-03-01

展開全文

參考資料：http://www.cnblogs.com/chopper/archive/2012/03/24/2403945.html

測試依賴條件：
項目eetopinOfficial 在hosts綁定 www.域名
項目sns 在hosts綁定域名
測試代碼文件及源碼：
eetopinOfficial/testCookie.php

Java代碼

<?php
header('Content-type: application/json');
//獲取回調(diào)函數(shù)名
$callback = $_GET ['callback'];
$value = $_GET['name'];
//setcookie("name", "", time() - 3600);
setcookie('name', $value, time()+3600*24*30, '/','.', $_SERVER['SERVER_PORT']==443?1:0);
$json = "{\"name\":\"add cookie success $callback $value\"}";
echo $callback . "(" . $json . ")";

eetopinOfficial/testJsonp.php

Java代碼

<?php
header('Content-type: application/json');
//獲取回調(diào)函數(shù)名
$callback = $_REQUEST ['callback'];
if (isset($_COOKIE["name"])){
$name = $_COOKIE["name"];
}else{
$name = "chopper";
}
//json數(shù)據(jù)
$json = "{\"name\":\"$name\",\"sex\":\"man\"}";
//echo $json;
//echo $callback;
//輸出：回調(diào)函數(shù)名(json數(shù)據(jù))
echo $callback . "(" . $json . ")";
//echo $callback ."($json)";

sns/testCookie.php

Java代碼

<script type="text/javascript" src="http://code./jquery-latest.js"></script>
<script type="text/javascript">
$.getJSON("http://www./testCookie.php?name=lunzi30108&callback=?",function(data){
alert(data.name);
});
</script>