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# -*- coding: utf-8 -
#
# This file is part of gunicorn released under the MIT license.
# See the NOTICE for more information.
#
# Simple example of readline, reading from a stream then echoing the response
#
# Usage:
#
# Launch a server with the app in a terminal
#
# $ gunicorn -w3 readline_app:app
#
# Then in another terminal launch the following command:
#
# $ curl -XPOST -d'test\r\ntest2\r\n' -H"Transfer-Encoding: Chunked" http://localhost:8000
from gunicorn import __version__
def app(environ, start_response):
"""Simplest possible application object"""
status = '200 OK'
response_headers = [
('Content-type', 'text/plain'),
('Transfer-Encoding', "chunked"),
('X-Gunicorn-Version', __version__)
]
start_response(status, response_headers)
body = environ['wsgi.input']
lines = []
while True:
line = body.readline()
if line == b"":
break
print(line)
lines.append(line)
return iter(lines)
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