The http-util HttpLoginService interface provides a means for registering various login mechanism to be uset by teh gwt-sec library and other using OSGi/GWT.
In order to allow for secure distributed authentication services with user-supplied backends, another HttpLoginService (gwt-http-login-service) will be implemented, which authenticates a user using a simple HTTPS request.
A request to an authentication URL is a HTTPS POST request
The user and password fields *must* not be tranferred as GET variables and the use of plain HTTP is strongly discouraged, an authentication service should always use HTTPS.
An authentication must respond to an authentication request with an HTTP response with