haskell/HTTP — pull request #18 by yihuang (2011-10-10 01:39:14+00:00)
Title: Let postRequest to set request body automatically.

It was confusing me that `simpleHTTP` don't set `HdrContentLength` header automatically. I think it's reasonable to let `postRequest` set `rqBody` and `HdrContentLength` at the same time.