Load MathJax.js using HTTPS when IPython notebook server is HTTPS

[invisibleroads]

When IPython notebook server is HTTPS, opening an IPython notebook creates an Insecure Content warning.

To avoid this, it may be useful to load MathJax via HTTPS when the notebook server is HTTPS.
http://www.mathjax.org/docs/2.0/start.html#mathjax-cdn

The current workaround is to install MathJax locally.

[minrk]

Are you using 0.12? I believe master already does this.

[fperez]

Indeed, that seems to be the case. It looks to me like we can close this, right?

[minrk]

Yup. Not only that, this has already been opened and closed as #1450.

[invisibleroads]

2012/5/21 Min RK
reply@reply.github.com:

Yup.  Not only that, this has already been opened and closed as #1450.

Hmm. It does seem like you addressed this issue already.

However,

1. The current fix doesn't work if the IPython notebook server is
   running with HTTP but served behind an HTTPS proxy like
   node-http-proxy, which is my current setup.
2. Running "pip install ipython==dev" pulls from SVN (
   http://ipython.scipy.org/svn/ipython/ipython/trunk ) rather than from
   GitHub, which is why I initially reported this issue.

At any rate, installing the local MathJax is working fine so thank you
for your work.

[invisibleroads]

Actually, I am wrong.

Websockets only seems to work if both the IPython notebook server and node-http-proxy are both running HTTPS in the HTTPS to HTTPS configuration.

So, the current fix does solve the problem and nothing needs to be done here. Thank you for your work.

[invisibleroads]

Here is one more tip for anyone else who wants to deploy IPython notebook server with WebSockets behind node-http-proxy:

Don't use connect-gzip middleware.