My clients are trying to upload an image from Blackberry and Android phones. They don't like posting a)form parameters or b) multipart messages. What they would like to do is do a POST to a url with only the data from the file. Something like this can be done in curl: curl -d @google.png http://server/postcards/1/photo.json -X POST I'd like the uploaded photo to put into the photo attribute of the
![Uploading a raw file to Rails using Carrierwave](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)