JSONP cross-domain

Reference: http://www.cnblogs.com/chopper/archive/2012/03/24/2403945.html

Test dependency conditions:
Project Eetopinofficial binding www.eetopin.com domain name in hosts
Project SNS binds sns.com domain name in hosts
Test code file and Source:
eetopinofficial/testcookie.php
Java code

2. <?php
6. Header (' Content-type:application/json ');
8. //Get callback function name   
10. $callback = $_get [' callback '];
12. $value = $_get[' name '];
16. //setcookie ("name", "", Time ()-3600);   
18. Setcookie (' name ', $value, Time () +3600*), ' /','. eetopin.com ', $_server[' server_port ']== 443? 1 : 0  );
22. $json = "{\" name\ ": \" Add cookie success $callback $value \ "}";
24. Echo $callback. "(" . $json.  ")";

eetopinofficial/testjsonp.php
Java code

2. <?php
4. Header (' Content-type:application/json ');
6. //Get callback function name   
8. $callback = $_request [' callback '];
12. if (Isset ($_cookie["name"])) {
14. $name = $_cookie["name"];
16. }Else{
18. $name = "Chopper";
20. }
24. //json Data   
26. $json = "{\" name\ ": \" $name \ ", \" sex\ ": \" man\ "}";
30. //echo $json;   
32. //echo $callback;   
36. //Output: callback function name (JSON data)   
38. Echo $callback. "(" . $json.  ")";
42. //echo $callback. " ($json) ";   

sns/testcookie.php
Java code

1. <script type= "Text/javascript" src= "Http://code.jquery.com/jquery-latest.js" ></script>
2. <script type="Text/javascript">
3. $.getjson ("http://www.eetopin.com/testCookie.php?name=lunzi30108&callback=?" ) , function (data) {
4. alert (data.name);
5. });
6. </script>

sns/testjsonp.php
Java code

1. <script type= "Text/javascript" src= "Http://code.jquery.com/jquery-latest.js" ></script>
2. <script type="Text/javascript">
3. $.getjson ("http://www.eetopin.com/testJsonp.php?callback=?" ) , function (data) {
4. Alert (Data.name + "is a A" + data.sex);
5. });
6. </script>

Test steps:
1, http://sns.com/testCookie.php
2, http://sns.com/testJsonp.php