Jsonp and Java examples __--"Java development"

Js:

<script type= "Text/javascript" >    
    function jsonpcallback (result) {     
       alert (result[1].name);     
    }     
</script>  
<script type= "Text/javascript" src= "http://localhost:8080/Jsonp/jsonp.jsp?callback= Jsonpcallback "></script>  

or jquery:

<script type= "Text/javascript" >     
    $.getjson ("http://localhost:8080/Jsonp/jsonp.jsp?callback=?", function (JSON) {      
        alert (json[0].name);     
    });     
</script>

jsonp.jsp

<%  
     String callback = Request.getparameter ("callback");  
     Out.print (callback+) ([{name: ' John ', Age: '},{' name: ' Joe ', Age: '}]; ");  
     Out.print (callback);  
%>  

The background can be implemented with action or servlet.

Finally, as long as the browser input http://localhost:8080/Jsonp/test.jsp will pop up John.

See: http://blog.csdn.net/alen1985/article/details/6365394

Jsonp instance http://blog.csdn.net/aabbcc456aa/article/details/18559987

JSONP Call and background Java return http://blog.csdn.net/z69183787/article/details/15809167