How can I see my HTTP posts?

I'm trying to send http Post requests from a embedded device.

Is there any service I can use to send test POSTs to and see what my requests look like? Or is there any "test-webserver" I can install on my PC that开发者_开发问答 dumps Http posts in a raw format?

Thanks!

Requestbin does exactly what you need.

I would say that one of the best ways of doing this would be setting up an ad-hoc wireless network and then track the traffic via Wireshark or Fiddler. You can connect the phone to the shared network and then specifically "sniff" the wireless traffic (given that the PC is connected to a wired network).

Example for Windows Phone 7: http://dennisdel.com/?p=611

You could also try PutsReq. It is similar to RequestBin, but it is open source and you can also simulate responses and forward requests.