url
  http://example.com/new
content
  key|value|name|John Doe|undef|<undef>|noise|!@#$%^&*()
datatype
  HASH
----------
POST /new HTTP/1.1
Host: example.com
Connection: close
User-Agent: HTTP-Tiny/VERSION
Content-Type: application/x-www-form-urlencoded
Content-Length: 67

key=value&name=John+Doe&noise=%21%40%23%24%25%5E%26%2A%28%29&undef=
----------
HTTP/1.1 201 Created
Date: Thu, 03 Feb 1994 00:00:00 GMT
Location: http://example.com/new/01.txt
Content-Length: 0

