jquery Ajax 乱码问题

方法1：不出现乱码 $.post( "talk_talkRep.action",
        paging.pageNow=1&paging.pageSize="+pageSize+"&talkId="+id+"&  talkRep.content="+$(".repcontent").val(),
        function(data){$(".right").html(data);}
);
方法二：出现乱码
$.post("talk_talkRep.action?paging.pageNow=1&paging.pageSize="+pageSize+"&talkId="+id+"&talkRep.content="+$(".repcontent").val(),
   function(data){$(".right").html(data);}
);