Service URL routing

And so, in order not to strain the other, and not to strain myself, I came up with such a thing: take your original address. alvosoft. com. and forwards it to the CNAME. http://www. alvosoft. com /. on Google App Engine. And on the App Engine makes it easy to service, who, after receiving the input link, forwards it to the rules introduced to a different address. Ultimately, I think the user is the same as in the end he will be on. sites. google. com / site / alvosoft. Although it was originally introduced. http://www. alvosoft. com /. Similarly, the RSS-feed are redirected to their new address. So, hopefully if all works correctly, then I will not have to handle copying tapes between sites.
The service that I wrote, you can use regular expressions, select the template group, and substituted in the redirected address. For example, anything that matches the address. www. alvosoft. com / itlife. * (Old blog address ) will be redirected to itspeciality. blogspot. com / * ( new address ).
This is similar to the routing table of IP-addresses: the source address with the mask, the destination address. I thought that such a service can be useful not only to me and is willing to grant him shared. If you are interested in this service and you will enjoy it, tell me about it:.