import sys
import os
import time
from pprint import pformat

def entrypoint(env, start_response):
	write_body = start_response("200 OK", [('Content-type', 'text/plain')])

	if not "wsgi.input" in env:
		raise ValueError("Given environ does not contain any 'wsgi.input' key !")
	data_in = env["wsgi.input"]
	#for l in data_in:
	#	write_body("POST data line : %s" % repr(l))
	#data = data_in.readlines()
	while True:
		data = data_in.read(98)
		write_body("POST data : %s\n====\n" % repr(data))
		if not data:
			break
	write_body("Environ data :\n'%s'\n====\n" % pformat(env))
	return ['Hello world !\n']