ognl

I have a parent file where my JSP is statically included. <%@include file="test.jsp" %> In the included file I want to access the variable of parent JSP using Struts2 tag. Please let me know if it is possible or should I go for dynamic include. You can't access the variable but you can access the variable from the the value stack using OGNL. See OGNL Basics to learn more about variables in Struts and how to use them. Besides the examples and descriptions given above, there are a few major changes in the EL since WebWork 1.x. The biggest one is that properties are no longer accessed with a

Is it possible to submit a form's data to a java Set in an action of Struts2? Action code: class TestAction extends ActionSupport{ private Set<Integer> mySet = new LinkedHashSet<Integer>(); public TestAction(){ } public String test(){ someMethod(mySet); } ... Getters/Setters ... } Form code: <form action="test.action" > <input name="mySet[0]" /> <input name="mySet[1]" /> <input name="mySet[2]" /> <submit /> </form> The Set is just a collection, and Struts2 has support for any type of collections internally. But for this type of collection you can't use indexes in your OGNL expressions. Try

I am using www.datatables.net . JS framework to show data in tables. It has server mode and it sends a lot of params during this mode. Example: sortColumn , sortType(asc,desc) , filter values, pagenum , itemsonpage and so on. So i handle it in action. i assign to each request param field in action and it work fine. But now i have several table. So i have to make different actions but request params same and there are a lots of them. It is not a good idea to copy paste code from one action to another. So i did implement a DatatableParamBean which contain all params needed to work properly.

I am migrating the code from Struts1 to Struts2 Struts1 code <input type="text" value="<c:out value="${serviceVO.notifList}"/>" name="ServicesNotifList-<c:out value="${serviceVO.globalId}"/>#<c:out value="${serviceVO.id}"/>" size="50" maxlength="1000"/> in Struts2 I tried but not working <c:set var="notifListTemp" value="ServicesNotifList-"></c:set> <c:set var="notifListTemp1" >${notifListTemp}${serviceVO.globalId}</c:set> <c:set var="notifListTemp2" value="#"></c:set> <c:set var="notifListTemp3" >${notifListTemp1}${notifListTemp2}${serviceVO.id}</c:set> <s:textfield theme="simple" value="$

I want to iterate over a list of strings containing names for <s:select> list source, but the HTML output is not as expected : it's the name of the list that is display, not the content . My Action code: public class DescriptionTabArchiveAction extends ActionSupport { private List<String> vegetables = new ArrayList<String>(); private List<String> devices = new ArrayList<String>(); // contain "vegetables" and "devices". private List<String> selectList = new ArrayList<String>(); @Action("multipleSelect") public String multipleSelect() { vegetables.add("tomato"); vegetables.add("potato"); devices