Yes, parameters are String arrays. As a side note, see the following post because sometimes OGNL evaluates things differently:
http://www.mail-archive.com/user@struts.apache.org/msg80015.html 2009/12/22 foo bar <linut...@gmail.com>: > Hi, > > I would prefer not to use getter/setter. > What I really want to know is, why is this not working as expected ? > > Anyway, I solved it > > <s:if test="#parameters.messageKey[0] == 'yes'"> > > #parameters.messageKey is of type String[], which make sense now > > > On Tue, Dec 22, 2009 at 9:46 PM, Saeed Iqbal <saee...@gmail.com> wrote: >> If it is a request parameter, then make a setter for it to get set and >> getter to retrieve it and use % instead of # >> >> If you want to have the parameter in the page context use the s:set with id >> >> >> >> On Tue, Dec 22, 2009 at 3:36 PM, foo bar <linut...@gmail.com> wrote: >> >>> Hi all, >>> >>> I'm testing for the existence of a request parameter in a jsp page in >>> Struts 2 >>> >>> <%@ taglib prefix="s" uri="/struts-tags"%> >>> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" >>> "http://www.w3.org/TR/html4/strict.dtd";> >>> <s:property value="#parameters.messageKey"/><br/> >>> <s:if test="%{#parameters.messageKey == 'yes'}"> >>> yes >>> </s:if> >>> <s:else> >>> no >>> </s:else> >>> >>> But, whatever I do, result is always "no" >>> >>> Tested with these cases: >>> >>> test.jsp >>> test.jsp?messageKey= >>> test.jsp?messageKey=yes >>> test.jsp?messageKey=no >>> >>> Changed it to <s:if test="#parameters.messageKey == 'yes'">, same results >>> Changed it to <s:if test="{#parameters.messageKey == 'yes'}">, results >>> are negated as above, ie you got "no" when previously you got "yes" >>> >>> What's the solution here ? >>> >>> Cheers >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org >>> For additional commands, e-mail: user-h...@struts.apache.org >>> >>> >> >> >> -- >> Saeed Iqbal >> Independant Consultant >> J2EE - Application Architect / Developer >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
