% request.setAttribute("decorator", "none"); response.setHeader("Cache-Control","no-cache"); //HTTP 1.1 response.setHeader("Pragma","no-cache"); //HTTP 1.0 response.setDateHeader ("Expires", 0); //prevents caching at the proxy server %>
if tag
The if tag allows you to optionally execute a JSP section. Multiple elseif tags and one else tag can be associated to an if tag.
To say hello to John Galt type:
<s:if test="name == 'John Galt'"> Hi John </s:if> <s:else> I don't know you! </s:else>
on the JSP console and hit enter. Do it for me
iterator tag
The iterator tag loops over an Iterable object one object at a time into the Value Stack (the value will be on top of the stack).
To print the all the elements in the "bands" property type:
<s:iterator value="bands"> <s:property /> <br /> </s:iterator>
on the JSP console and hit enter. Do it for me