Re: workaround for Opera and Safari

Ok so I now have a demo of a WebID service that works in a user friendly way with all desktop browsers. Here the issue was to get Safari and Opera to request a certificate from the user if he has one, without showing him an ugly ERROR screen if he does not or refuses.

You can try this out now with

The changes this required are listed here

especially see the needyLogin function in

Merry Xmas,


On 22 Dec 2011, at 15:30, Henry Story wrote:

> So by now every desktop browser I have works well with WebID except Opera and Safari. Well
> in fact they do work but one has to use the pre TLS-renegotation fix compatibility mode
> and the server has to ask for the certificate in NEED mode. I am not sure if this is needed
> only on OSX btw, it may be different on Windows. So what is the problem? Well the problem
> is that in NEED mode if the client does not have a certificate or cancels the selection then
> the web page displayed is going to be an ugly error page that would disconcert non technical
> users. 
> But I think we have a fix for that. All that is required is to make the authentication 
> over AJAX for those browsers! I suppose there is a way for the javascript to catch a TLS
> error somehow. It can then display an error message nicely saying that no certificate is
> available, and ask the user in a friendly manner to do so.
> Any AJAX specialists willing to help me put that together quickly, or point me in the right
> direction?
> Henry
> Social Web Architect

Social Web Architect

Received on Friday, 23 December 2011 16:41:36 UTC