JSP tags
Posted on Tue 08 July 2008 by alex in geek
Arrggh. I've just wasted the best part of half a day scratching my head as to why I was unable to iterate through a Java HashMap in a JSP page:
<c:forEach var="entry" items="${model.jvmInfo}" varStatus="status"> <tr> <td> ${entry.key} </td> <td> ${entry.value} </td> </tr> </c:forEach>
It would of been immediately clear had I looked at the resulting HTML the page was echoing. Note to self, always check you have explicitly included the taglib you are planning to use.