Add req.search property containing unparsed query string

[koistya]

This is will make things simpler when building an isomorphic app which will use its own query string parser in order to make it work consistently on the server and the client.

[wesleytodd]

I think you might be able to get what you want by just setting query parser to false:

app.set('query parser', false);

Then req.query will be the unparsed query string. I haven't used this in a while, so I may be miss-remembering how this works, but there is a way to have express not parse the query string.

Another way to handle this, which is what I do in my isomorphic apps, is to parse the query string on the front-end like it is done on the back end.

EDIT: Either way I don't think changes need to be made to Express to have better support for isomorphic apps.