1.客户端代码
<script type="text/javascript">
function oncl(){
$.getJSON("http://192.168.9.55:17003/Test1/jsonPServlet?callback=?",
{name:"张三"},function(json){
alert(json.flag);
alert(json.name);
});
}
</script>
2.服务端代码
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
request.setCharacterEncoding("utf-8");
String callback = request.getParameter("callback");
String name = request.getParameter("name");
Map<String, Object> map = new HashMap<String, Object>();
PrintWriter out = response.getWriter();
map.put("flag", true);
map.put("name", name);
out.write(callback+"("+JSONObject.fromObject(map).toString()+")");
}