Another Session Iteration

<s:if test="#session.cartitems.size > 0"> <table> <s:iterator value="#session.cartitems"> <tr id="row_<s:property value="itemid"/>"> <td> <s:property value="itemName" /> </td> <td> <s:property value="listprice" /> </td> <td> <s:url id="removeUrl" action="removeItemFromCart"> <s:param name="itemid" value="itemid" /> </s:url> <s:a href="%{removeUrl}" theme="ajax" targets="basket">Remove</s:a> <s:a id="a_%{id}" theme="ajax" notifyTopics="/edit">Edit</s:a> </td> </tr> </s:iterator> </table> </s:if>

Iterating a List Value Struts2

<s:if test=""> 0"> <s:iterator value="#session.categorys"> <li><a href="<s:url action="itemlisthome.action"><s:param name="catalogid" value="#session.catalogs[catalogid-1].id"> <s:param name="categoryid" value="#session.categorys[id-1].id"> </s:url>"> <s:property value="#session.categorys[id-1].name"> </a> </li> </s:iterator> </s:if><s:if test=""> </s:if>

Struts 2 Tips and Tricks

OGNL treats a character in single-quotes as an actual character, not a String. So this statement will not return your desired result.

<s:if test="%{state=='N'}"> This will work. <s:if test="%{state=='NE'}"> </s:if>