java - Passing Parameters to a function JSF -


hi guys need pass parameters actionlistener code

<p:dialog id="dialog" header="acceso restringido" widgetvar="dlgregister" modal="true">   <h:form>        <h:panelgrid columns="2" cellpadding="5">           <h:outputlabel for="username" value="nombre de usuario:" />           <p:inputtext value="#{loginbean.usuario.username}"                    id="username" required="true" label="username" />            <h:outputlabel for="password" value="contraseña:" />           <h:inputsecret value="#{loginbean.usuario.password}"                    id="password" required="true" label="password" />          <h:outputlabel for="correo" value="correo:" />           <h:inputsecret value="#{loginbean.usuario.correo}"                    id="correo" required="true" label="correo" />          <f:facet name="footer">               <p:commandbutton id="regbutton" value="registrar" update=":growl"                                 actionlistener="#{loginbean.login(actionevent)}"                    oncomplete="handleloginrequest(xhr, status, args)"/>           </f:facet>       </h:panelgrid>    </h:form>

well need pas svalue="#{loginbean.usuario.username}" example actionlistener="#{loginbean.login(actionevent,---here----)}"

actionlistener="#{loginbean.login(actionevent)}"

this not right. there not exist managed bean #{actionevent} in scope @ all. jsf prepare real actionevent argument action listener methods. omit it:

actionlistener="#{loginbean.login}"

jsf implicitly create , pass right argument.

you can access username straight inside method:

public void login(actionevent event) {     system.out.println(usario.getusername()); // look, it's been set jsf. }

see also:


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