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jsfhttp-redirectjsf-2external-url

Redirect to external URL in JSF

I've been dealing with a problem with JSF, when it comes to redirect to pages inside my app it works just fine, but I haven't been able to redirect to external URL can some one guide me on this?

Solution

  • Either just mention the URL directly in <a> or <h:outputLink>.

    <a href="https://stackoverflow.com">Go to this site!</a>
<!-- or -->
<h:outputLink value="https://stackoverflow.com">Go to this site!</h:outputLink>

    Or, if you need to to invoke a bean action using <h:commandLink> like below,

    <h:form>
    <h:commandLink value="Go to this site!" action="#{bean.redirect}" />
</h:form>

    then use ExternalContext#redirect() in action method.

    public void redirect() throws IOException {
    // ...

    ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext();
    externalContext.redirect("https://stackoverflow.com");
}

    Note that you don't need to catch that IOException, the server will deal with it. Also note the importance of including the scheme (https:// or http:// or //) in the URL, otherwise it will be interpreted relative to the current domain.