Source code for examples.helloworld.manage
'''This example is a simple WSGI_ script which displays
the ``Hello World!`` message. To run the script type::
python manage.py
To see all options available type::
python manage.py -h
.. autofunction:: hello
.. autofunction:: server
.. _WSGI: http://www.python.org/dev/peps/pep-3333/
'''
from pulsar import MethodNotAllowed
from pulsar.apps import wsgi
[docs]def hello(environ, start_response):
'''The WSGI_ application handler which returns an iterable
over the "Hello World!" message.'''
if environ['REQUEST_METHOD'] == 'GET':
data = b'Hello World!\n'
status = '200 OK'
response_headers = [
('Content-type', 'text/plain'),
('Content-Length', str(len(data)))
]
start_response(status, response_headers)
return iter([data])
else:
raise MethodNotAllowed
[docs]def server(description=None, **kwargs):
'''Create the :class:`.WSGIServer` running :func:`hello`.'''
description = description or 'Pulsar Hello World Application'
return wsgi.WSGIServer(hello, description=description, **kwargs)
if __name__ == '__main__': # pragma nocover
server().start()