Jquery前台代码:

<script>	
$.getJSON("http://跨域URL/Example/text.do?jsonpCallback=?",  
	function(data){
      console.log(data);
	}
);  
</script>

后台java代码:

/**
 * Example
 * @author admin
 *
 */
@Controller
@RequestMapping("Example")
public class ExampleController {
	
	@RequestMapping("test")
	@ResponseBody
	public String test(HttpServletRequest request,HttpServletResponse response){
		String jsonpCallback =  request.getParameter("jsonpCallback");
		return jsonpCallback+"([{\"data1\":\"测试数据\",\"data2\":\"测试数据\"}])";	
	}

返回内容:jsonp138512212511([{"data1":"测试数据","data2":"测试数据"}])

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