var data = {"sortOrder":"asc","pageSize":10,"pageNumber":1,"acls": [{"resourceSn":"bbbb"},{"resourceSn":"aaaa"}]}
				$.post('../../sys/role/awardAclToRole?_=' + $.now(), JSON.stringify(data),function(r){
					var code = r.code;
					var data = r.data;
					alert(r.code);
				});

后台接收的方法是

	@At("/awardAclToRole")
	@Ok("json")
	public Object awardAclToRole(@Param("..") NutMap params){