JSF - Open a new tab from page and supply basic http authentication

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JSF - Open a new tab from page and supply basic http authentication



I have a scenario where I have button which need to open up a new tab and go to an external site. This site require sbasic HTTP authentication. So I need to supply the credntials but am unsure how.



Usually I would do something like this inside of my method (which a command button would invoke) to redirect to a new page:


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



Which of course works, but I can't find if using ExternalContext I can then send Basic Authentication credentials in the header?









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