jsp/get/set/struts.xml´æÈ¡

get
jsp         url          ${param.serialID}
action    jsp          String commentId = ServletActionContext.getRequest().getParameter("commentId");
---------------------------------------
action    ServletActionContext.getRequest().setAttribute("searchContent", searchContent);
jsp         action      <s:property value="searchContent"></s:property>
---------------------------------------
function hanshu(num)
{
    window.location.href="<%=request.getContextPath()%>/a.action?num="+num;
}
<a href="javascript:hanshu('${param.url²ÎÊýÃû}')"></a>
=====================
post
//ʹÓÃtrim£¨£©
String.prototype.trim=function()
{
   return this.replace(/(^\s*)|(\s*$)/g, "");
}
function hanshu()
{
     var selectValue = document.getElementById("selectId").value;
     var textValue = document.getElementById("textId").value;
     //±ØÌî
    if(!selectValue)
     {
       alert("±ØÌî");
      }
     else if(selectValue.trim().length<1)
     {
         alert("³¤¶È");
      }
}
<form action="${pageContext.request.contextPath}/getAction.action" method="post" name="nameForm">
      <select name="seledtName" id="selectId">
               <option value="1">²©¿Í</option>
      </select>
      <input type="text" name="textName" id="textId"&g