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# (c) 2005 Clark C. Evans
# This module is part of the Python Paste Project and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
# This code was written with funding by http://prometheusresearch.com
"""
Various Applications for Debugging/Testing Purposes
"""
import time
__all__ = ['SimpleApplication', 'SlowConsumer']
class SimpleApplication:
"""
Produces a simple web page
"""
def __call__(self, environ, start_response):
body = "<html><body>simple</body></html>"
start_response("200 OK",[('Content-Type','text/html'),
('Content-Length',len(body))])
return [body]
class SlowConsumer:
"""
Consumes an upload slowly...
NOTE: This should use the iterator form of ``wsgi.input``,
but it isn't implemented in paste.httpserver.
"""
def __init__(self, chunk_size = 4096, delay = 1, progress = True):
self.chunk_size = chunk_size
self.delay = delay
self.progress = True
def __call__(self, environ, start_response):
size = 0
total = environ.get('CONTENT_LENGTH')
if total:
remaining = int(total)
while remaining > 0:
if self.progress:
print "%s of %s remaining" % (remaining, total)
if remaining > 4096:
chunk = environ['wsgi.input'].read(4096)
else:
chunk = environ['wsgi.input'].read(remaining)
if not chunk:
break
size += len(chunk)
remaining -= len(chunk)
if self.delay:
time.sleep(self.delay)
body = "<html><body>%d bytes</body></html>" % size
else:
body = ('<html><body>\n'
'<form method="post" enctype="multipart/form-data">\n'
'<input type="file" name="file">\n'
'<input type="submit" >\n'
'</form></body></html>\n')
print "bingles"
start_response("200 OK",[('Content-Type', 'text/html'),
('Content-Length', len(body))])
return [body]
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