The only mysterious part here is figuring out why you would want to use ! in
your action name. The default behavior of Struts 2 is for the URL
http://localhost:8080/actionName!myMethod.action to actually execute
myMethod instead of execute() when the action is called so you don't need to
make your struts.xml that complicated.
Having it like this:
<action name="Authentification"
class="com.authentification.AuthentificationAction">
<result>/jsp/login.jsp</result>
</action>
and calling
Authentification!myMethod.action
is good enough.
Zarar
Cyril Gambis wrote:
>
> Hi everybody!
>
> I have a strange behavior while using Struts 2, s:form, and action with
> wildcard. Can you please help me?
>
> Here is my struts.xml file, with a wildcard mapping, very straightforward:
>
> <action name="Authentification!*" method="{1}"
> class="com.authentification.AuthentificationAction">
> <result>/jsp/login.jsp</result>
> </action>
>
> When I go to http://localhost:8080/Authentification.action, I got a "no
> action found" error.
>
>
> If I change struts.xml file like:
> <action name="Authentification"
> class="com.authentification.AuthentificationAction">
> <result>/jsp/login.jsp</result>
> </action>
>
> (I removed the wildcard mapping)
> everything goes fine, the action is found.
>
> It's surprising since I have another action with a wildcard:
>
> <action name="Banner!*" method="{1}" class="banner.BannerAction">
> <result>/bannersAdministration.jsp</result>
> </action>
>
> and it works fine!
>
>
> And here is the mysterious part:
> when I have the struts xml version without the wildcard mapping, like:
> <action name="Authentification"
> class="com.authentification.AuthentificationAction">
> <result>/jsp/login.jsp</result>
> </action>
>
> and if I have the following in my jsp:
> <s:form action="Authentification!displayQuestion" id="displayQuestionForm"
> >
> <s:hidden id="aliasFieldForQuestionForm" name="alias" value=""/>
> </s:form>
>
> everything work perfectly! It calls the action, and the displayQuestion
> method (not the execute method), as if I put a wildcard mapping for this
> action (but I did not, since the action is not found when I put one).
>
> Isn't all of this very strange?
>
> My action is:
>
> public class AuthentificationAction extends ActionSupport {
>
> private AuthentificationService loginService = new
> AuthentificationServiceWebServiceImpl();
>
> private String alias = "";
> private String question = "";
>
> public String execute() {
> return display();
> }
> public String display() {
> return SUCCESS;
> }
> public String displayQuestion() {
>
> question = loginService.getQuestion(alias);
>
> return display();
> }
> public String getAlias() {
> return alias;
> }
> public void setAlias(String alias) {
> this.alias = alias;
> }
> public String getQuestion() {
> return question;
> }
> public void setQuestion(String question) {
> this.question = question;
> }
> }
>
> Do you have an idea about that?
>
> Thanks!
> Cyril
>
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