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BaseHTTPServer.pyo
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Python Compiled Bytecode
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2008-10-13
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299 lines
# Source Generated with Decompyle++
# File: in.pyo (Python 2.5)
__version__ = '0.3'
__all__ = [
'HTTPServer',
'BaseHTTPRequestHandler']
import sys
import time
import socket
import mimetools
import SocketServer
DEFAULT_ERROR_MESSAGE = '<head>\n<title>Error response</title>\n</head>\n<body>\n<h1>Error response</h1>\n<p>Error code %(code)d.\n<p>Message: %(message)s.\n<p>Error code explanation: %(code)s = %(explain)s.\n</body>\n'
def _quote_html(html):
return html.replace('&', '&').replace('<', '<').replace('>', '>')
class HTTPServer(SocketServer.TCPServer):
allow_reuse_address = 1
def server_bind(self):
SocketServer.TCPServer.server_bind(self)
(host, port) = self.socket.getsockname()[:2]
self.server_name = socket.getfqdn(host)
self.server_port = port
class BaseHTTPRequestHandler(SocketServer.StreamRequestHandler):
sys_version = 'Python/' + sys.version.split()[0]
server_version = 'BaseHTTP/' + __version__
def parse_request(self):
self.command = None
self.request_version = version = 'HTTP/0.9'
self.close_connection = 1
requestline = self.raw_requestline
if requestline[-2:] == '\r\n':
requestline = requestline[:-2]
elif requestline[-1:] == '\n':
requestline = requestline[:-1]
self.requestline = requestline
words = requestline.split()
if len(words) == 3:
(command, path, version) = words
if version[:5] != 'HTTP/':
self.send_error(400, 'Bad request version (%r)' % version)
return False
try:
base_version_number = version.split('/', 1)[1]
version_number = base_version_number.split('.')
if len(version_number) != 2:
raise ValueError
version_number = (int(version_number[0]), int(version_number[1]))
except (ValueError, IndexError):
self.send_error(400, 'Bad request version (%r)' % version)
return False
if version_number >= (1, 1) and self.protocol_version >= 'HTTP/1.1':
self.close_connection = 0
if version_number >= (2, 0):
self.send_error(505, 'Invalid HTTP Version (%s)' % base_version_number)
return False
elif len(words) == 2:
(command, path) = words
self.close_connection = 1
if command != 'GET':
self.send_error(400, 'Bad HTTP/0.9 request type (%r)' % command)
return False
elif not words:
return False
else:
self.send_error(400, 'Bad request syntax (%r)' % requestline)
return False
self.command = command
self.path = path
self.request_version = version
self.headers = self.MessageClass(self.rfile, 0)
conntype = self.headers.get('Connection', '')
if conntype.lower() == 'close':
self.close_connection = 1
elif conntype.lower() == 'keep-alive' and self.protocol_version >= 'HTTP/1.1':
self.close_connection = 0
return True
def handle_one_request(self):
self.raw_requestline = self.rfile.readline()
if not self.raw_requestline:
self.close_connection = 1
return None
if not self.parse_request():
return None
mname = 'do_' + self.command
if not hasattr(self, mname):
self.send_error(501, 'Unsupported method (%r)' % self.command)
return None
method = getattr(self, mname)
method()
def handle(self):
self.close_connection = 1
self.handle_one_request()
while not self.close_connection:
self.handle_one_request()
def send_error(self, code, message = None):
try:
(short, long) = self.responses[code]
except KeyError:
(short, long) = ('???', '???')
if message is None:
message = short
explain = long
self.log_error('code %d, message %s', code, message)
content = self.error_message_format % {
'code': code,
'message': _quote_html(message),
'explain': explain }
self.send_response(code, message)
self.send_header('Content-Type', 'text/html')
self.send_header('Connection', 'close')
self.end_headers()
if self.command != 'HEAD' and code >= 200 and code not in (204, 304):
self.wfile.write(content)
error_message_format = DEFAULT_ERROR_MESSAGE
def send_response(self, code, message = None):
self.log_request(code)
if message is None:
if code in self.responses:
message = self.responses[code][0]
else:
message = ''
if self.request_version != 'HTTP/0.9':
self.wfile.write('%s %d %s\r\n' % (self.protocol_version, code, message))
self.send_header('Server', self.version_string())
self.send_header('Date', self.date_time_string())
def send_header(self, keyword, value):
if self.request_version != 'HTTP/0.9':
self.wfile.write('%s: %s\r\n' % (keyword, value))
if keyword.lower() == 'connection':
if value.lower() == 'close':
self.close_connection = 1
elif value.lower() == 'keep-alive':
self.close_connection = 0
def end_headers(self):
if self.request_version != 'HTTP/0.9':
self.wfile.write('\r\n')
def log_request(self, code = '-', size = '-'):
self.log_message('"%s" %s %s', self.requestline, str(code), str(size))
def log_error(self, *args):
self.log_message(*args)
def log_message(self, format, *args):
sys.stderr.write('%s - - [%s] %s\n' % (self.address_string(), self.log_date_time_string(), format % args))
def version_string(self):
return self.server_version + ' ' + self.sys_version
def date_time_string(self, timestamp = None):
if timestamp is None:
timestamp = time.time()
(year, month, day, hh, mm, ss, wd, y, z) = time.gmtime(timestamp)
s = '%s, %02d %3s %4d %02d:%02d:%02d GMT' % (self.weekdayname[wd], day, self.monthname[month], year, hh, mm, ss)
return s
def log_date_time_string(self):
now = time.time()
(year, month, day, hh, mm, ss, x, y, z) = time.localtime(now)
s = '%02d/%3s/%04d %02d:%02d:%02d' % (day, self.monthname[month], year, hh, mm, ss)
return s
weekdayname = [
'Mon',
'Tue',
'Wed',
'Thu',
'Fri',
'Sat',
'Sun']
monthname = [
None,
'Jan',
'Feb',
'Mar',
'Apr',
'May',
'Jun',
'Jul',
'Aug',
'Sep',
'Oct',
'Nov',
'Dec']
def address_string(self):
(host, port) = self.client_address[:2]
return socket.getfqdn(host)
protocol_version = 'HTTP/1.0'
MessageClass = mimetools.Message
responses = {
100: ('Continue', 'Request received, please continue'),
101: ('Switching Protocols', 'Switching to new protocol; obey Upgrade header'),
200: ('OK', 'Request fulfilled, document follows'),
201: ('Created', 'Document created, URL follows'),
202: ('Accepted', 'Request accepted, processing continues off-line'),
203: ('Non-Authoritative Information', 'Request fulfilled from cache'),
204: ('No Content', 'Request fulfilled, nothing follows'),
205: ('Reset Content', 'Clear input form for further input.'),
206: ('Partial Content', 'Partial content follows.'),
300: ('Multiple Choices', 'Object has several resources -- see URI list'),
301: ('Moved Permanently', 'Object moved permanently -- see URI list'),
302: ('Found', 'Object moved temporarily -- see URI list'),
303: ('See Other', 'Object moved -- see Method and URL list'),
304: ('Not Modified', 'Document has not changed since given time'),
305: ('Use Proxy', 'You must use proxy specified in Location to access this resource.'),
307: ('Temporary Redirect', 'Object moved temporarily -- see URI list'),
400: ('Bad Request', 'Bad request syntax or unsupported method'),
401: ('Unauthorized', 'No permission -- see authorization schemes'),
402: ('Payment Required', 'No payment -- see charging schemes'),
403: ('Forbidden', 'Request forbidden -- authorization will not help'),
404: ('Not Found', 'Nothing matches the given URI'),
405: ('Method Not Allowed', 'Specified method is invalid for this server.'),
406: ('Not Acceptable', 'URI not available in preferred format.'),
407: ('Proxy Authentication Required', 'You must authenticate with this proxy before proceeding.'),
408: ('Request Timeout', 'Request timed out; try again later.'),
409: ('Conflict', 'Request conflict.'),
410: ('Gone', 'URI no longer exists and has been permanently removed.'),
411: ('Length Required', 'Client must specify Content-Length.'),
412: ('Precondition Failed', 'Precondition in headers is false.'),
413: ('Request Entity Too Large', 'Entity is too large.'),
414: ('Request-URI Too Long', 'URI is too long.'),
415: ('Unsupported Media Type', 'Entity body in unsupported format.'),
416: ('Requested Range Not Satisfiable', 'Cannot satisfy request range.'),
417: ('Expectation Failed', 'Expect condition could not be satisfied.'),
500: ('Internal Server Error', 'Server got itself in trouble'),
501: ('Not Implemented', 'Server does not support this operation'),
502: ('Bad Gateway', 'Invalid responses from another server/proxy.'),
503: ('Service Unavailable', 'The server cannot process the request due to a high load'),
504: ('Gateway Timeout', 'The gateway server did not receive a timely response'),
505: ('HTTP Version Not Supported', 'Cannot fulfill request.') }
def test(HandlerClass = BaseHTTPRequestHandler, ServerClass = HTTPServer, protocol = 'HTTP/1.0'):
if sys.argv[1:]:
port = int(sys.argv[1])
else:
port = 8000
server_address = ('', port)
HandlerClass.protocol_version = protocol
httpd = ServerClass(server_address, HandlerClass)
sa = httpd.socket.getsockname()
print 'Serving HTTP on', sa[0], 'port', sa[1], '...'
httpd.serve_forever()
if __name__ == '__main__':
test()