define a Web Page with the given page name and boy adding the html and body tags with pageName as the title of the page
use the given xml names space if it is not null
get the Https Provider Class
if it's been set already return it - otherwise
check with the Security package and take the first available provider
if all fails take the default provider class
Returns the names of the context's initialization parameters as an Enumeration of String objects,
or an empty Enumeration if the context has no initialization parameters.