I wanted to pass more than one parameter for an action. but when i build the URL using Struts2, it builds with only one parameter. May i know what is went wrong in the below code?
<s:url action="loadValidLevelValueDropDown" id="levelvalueURL" escapeAmp="false">
<s:param name="hierarchyId" value="searchAttribute.hierarchyId.id"></s:param>
<s:param name="valuebycoulmn" value="refcolumnName%{#level.count}"></s:param>
</s:url>
result is,
/appname/loadValidLevelValueDropDown.action?hierarchyId=1
The value
attribute of <s:param>
tag takes OGNL expression as a value. Your refcolumnName%{#level.count}
value is not a valid expression so parameter is not being appended to url.
If your refcolumnName
is a collection than you can access it like that:
<s:param name="valuebycoulmn" value="refcolumnName[#level.count]" />
if it supposed to be a string than you need to append it like string:
<s:param name="valuebycoulmn" value="'refcolumnName' + #level.count" />