Ajax + java 跨域访问Json

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
     response.setHeader("Access-Control-Allow-Origin", "*");//开启CORS，支持跨域访问
    //TODO

}

//$.ajax
$.ajax({
　　type:"get",
　　async:false,
　　url:"http://localhost:8080/AjaxServlet",
　　datatype:"jsonp",
　　jsonp: "callback",//传递给请求处理程序或页面的，用以获得jsonp回调函数名的参数名(默认为:callback)
　　success:function(data){
　　　　alert(data);
　　},error:function(err){
　　　　alert("failed");
　　}
});

//$.getJSON
    $.getJSON("http://localhost:8080/AjaxServlet?callback=?",function(result){
	　console.log(result);
　　　});

<div ng-app="myApp" ng-controller="namesCtrl">

<p>循环对象:</p>
<ul>
  <li ng-repeat="x in person | orderBy:‘country‘">
    {{ x.Name + ‘, ‘ + x.Country }}
  </li>
</ul>

</div>


<script type="text/javascript">
	angular.module(‘myApp‘,[]).controller(‘namesCtrl‘,function($scope,$http){
			$http.jsonp(‘http://localhost:8080/AjaxServlet?callback=JSON_CALLBACK‘).success(function(data){
                $scope.person = data.records;
            }).error(function(err){
                alert(‘error:‘+err);
			});
	});
</script>