分頁弄好了，還不夠完善。。

######EL表達式讀取屬性

class A{
??? public int getNext(){
??? ?? return 1;
??? }
}

request.setAttribute("a",new A);
${a.next }

#########logic的用法

<logic:equal name="testForm" property="paginationInfo.hasNext" value="true">
<logic:equal name="testForm" property="paginationInfo.currentPageNumber" value="1">

#########param
reqeust.getParameter("page") ${param.page}
reqeust.getAttribute("page") ${page}