1def application(environ, start_response): 2 3 content_length = int(environ.get('CONTENT_LENGTH', 0)) 4 body = bytes(environ['wsgi.input'].read(content_length)) 5 6 start_response('200', [ 7 ('Content-Type', environ.get('CONTENT_TYPE')), 8 ('Content-Length', str(len(body))) 9 ]) 10 return [body] 11