How can I show a success message and then redirect the user to another page after a timeout of e.g. 5 seconds?
I need this for the login page after a successful login. I tried the following and I can see the warning message on login failure, but not the success message on login success. It shows immediately the target page.
public String check(){
if (username.equals("test") && password.equals("test")) {
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO,"Sample info message", "PrimeFaces rocks!"));
return "Success";
}else{
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_WARN,"Sample warn message", "Watch out for PrimeFaces!"));
return "Failure";
}
}
I'm using Seam's PageFlow for navigation.
I have a
<p:messages id="messages" showDetail="true" autoUpdate="true" closable="true" />
on the login page.
It is one of the utilities of Flash. Instead of
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO,"Sample info message", "PrimeFaces rocks!"));:
simply use this code
FacesContext facesContext = FacesContext.getCurrentInstance();
Flash flash = facesContext.getExternalContext().getFlash();
flash.setKeepMessages(true);
flash.setRedirect(true);
facesContext.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO,"Sample info message", "PrimeFaces rocks!"));