FacesContext redirect with POST parameters

Question

I need to redirect page into external site with POST parameters, but I cannot use vanilla HTML

like it is explained here:

JSF co

Answer 1

Try something like this:

JAVASCRIPT:

function redirect() {
    document.getElementById("mySubmitButton").submit();
}

XHTML:

     REDIRECT


 
     
        
        
    

EDIT: Added another test.

PASSING DYNAMIC PARAMETER:

In this example we assume that we are always going to send a value.

JAVASCRIPT:

function redirect(dynamicValue) {
    document.getElementById("dynamicField").value = dynamicValue;
    document.getElementById("mySubmitButton").submit();
}

XHTML:

     REDIRECT