-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 All,
Is this the latest wisdom for accessing action properties from JSPs using EL? https://struts.apache.org/docs/access-to-valuestack-from-jsps.html So if my action has a "public String getItems)" method, I'd like to do something as close as possible to this: <c:forEach var="item" items="$action.items"> </c:forEach> It looks like I can do this very quickly: <%@ taglib uri="http://java.sun.com/jsp/jstl/core"; prefix="c" %> <%@ taglib prefix="s" uri="/struts-tags" %> <s:set var="action" value="items" /> <c:forEach var="item" value="${items}"> ... </c:forEach> Is there something I can do to bind "action" to the actual action instance? Or I can use the Struts 2 "iterate" tag: <%@ taglib prefix="s" uri="/struts-tags" %> <s:iterator var="item" value="items"> </s:iterator> I realize that this is a simple example, but is there a recommended technique, here? EL gives me the ability to do things like print values with somewhat less code: "${fn:escapeXml(foo)}" versus <s:property escapeHtml="true" value="foo" /> In general, EL seems to be more universally understood, while the s2 tags are a bit more specialized. Any suggestions are appreciated. (After writing all of the above and experimenting, I've found that I can reference ${items} in my JSP without doing anything with the Struts2 tags: no <s:set> required. How is that working? Does S2 export all my beans from the action (and other places?) to the request attributes?). Thanks, - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iQIcBAEBCAAGBQJWD/lHAAoJEBzwKT+lPKRYAjkQAMfH92JS4kudGX8KJg1FH2zx FC0Uvz4GZWtDDZhBy5EPZOuoLZhZevheejQq5dT9uRlWJaSBB39OrT2Lcdv+jNdL vSQoP8bSQiHMD76SWe5GfeFcqTH0zNDutmrEiu+YjKcKcWIysDMDVveDrnKvWTQh ZB13yys4HaDvE6r/gTxevVExSKcEe5s8GD/HRS9xtF5yjbKbA15i/LXa4XsnQvi+ guacbXPOewvs9CuRzV1JCR1y4YxJfjb+FJXnO3WtN3V5+kPHj/gE9ne/QcJHsQ2h BOLjNve62kt2KRuiDA86c2cESD9Zv763udDfZ1LKI4q8xq4YaFl3uDFnwgB4zgxx aIs2ftNnfMdhNXYlWSOFQL1HVA0iY78zsLdw5Xzu7Z9Jhioo20pxnt2PsiFdwa4z jkMQAblJcmNCxHkVk1soayzv936GUVqvCIZbjqSQs/oPwZCpJF/fFmsmTTN/G4+R iWXo0G9M/Zq9HpcmdXVlpjiGxW7EjTt6bYiqoKi0psvV3Rmy7UPVQUHh8Z9hKGz3 j5Wvl0m0Zhaf7dWMFpl5FnUICtOi1WUYUT6EQa3+usjEVdvoG/aB+6qreCl4G3Lo 1EU8lmT0IRORw6MaxZft152wCLPuGqiS3J+EFDzEexoPMd7M2Z37VF1KwogPA1N/ AJeYTvrTp5EillHT4ulu =QyOq -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
