[sorak:1]% sudo tcplisten 42                                                                                                                                                                                      (shivalaptop:~)
POST / HTTP/1.1
Content-Type: multipart/form-data
Cache-Control: no-cache
Pragma: no-cache
User-Agent: Java/1.6.0_20
Host: localhost:42
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive
Content-Length: 27

username=test&password=test