upgrade to python3;add some validator examples
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@@ -1,4 +1,4 @@
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#!/usr/bin/python
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#!/usr/bin/python3
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"""HTTP debugging proxy
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@@ -34,108 +34,107 @@ http://localhost:5335/RPC2)
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import asynchat
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import asyncore
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import socket
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import string
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class proxy_server (asyncore.dispatcher):
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class proxy_server(asyncore.dispatcher):
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def __init__ (self, host, port):
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asyncore.dispatcher.__init__ (self)
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self.create_socket (socket.AF_INET, socket.SOCK_STREAM)
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self.set_reuse_addr()
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self.there = (host, port)
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here = ('', port + 8000)
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self.bind (here)
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self.listen (5)
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def handle_accept (self):
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print 'New connection'
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proxy_receiver (self, self.accept())
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def __init__(self, host, port):
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asyncore.dispatcher.__init__(self)
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self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
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self.set_reuse_addr()
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self.there = (host, port)
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here = ('', port + 8000)
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self.bind(here)
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self.listen(5)
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def handle_accept(self):
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print('New connection')
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proxy_receiver(self, self.accept())
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class proxy_sender (asynchat.async_chat):
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class proxy_sender(asynchat.async_chat):
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"Sends data to the server"
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"Sends data to the server"
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def __init__ (self, receiver, address):
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asynchat.async_chat.__init__ (self)
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self.receiver = receiver
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self.set_terminator (None)
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self.create_socket (socket.AF_INET, socket.SOCK_STREAM)
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self.buffer = ''
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self.set_terminator ('\n')
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self.connect (address)
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def handle_connect (self):
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print 'Sender connected'
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def collect_incoming_data (self, data):
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self.buffer = self.buffer + data
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def found_terminator (self):
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data = self.buffer
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self.buffer = ''
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print (u'==> (%d) %s' % (self.id, unicode(repr(data), 'utf-8'))).encode('utf-8')
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self.receiver.push (data + '\n')
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def handle_close (self):
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print 'Sender closing (inbuf len %d (%s), ac_in %d, ac_out %d )' % (
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len( self.buffer ),
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self.buffer,
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len( self.ac_in_buffer ),
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len( self.ac_out_buffer )
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)
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def __init__(self, receiver, address):
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asynchat.async_chat.__init__(self)
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self.receiver = receiver
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self.set_terminator(None)
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self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
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self.buffer = ''
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self.set_terminator('\n')
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self.connect(address)
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def handle_connect(self):
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print('Sender connected')
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def collect_incoming_data(self, data):
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self.buffer = self.buffer + data.decode('utf-8', errors='ignore')
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def found_terminator(self):
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data = self.buffer
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self.buffer = ''
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print('==> (%d) %s' % (self.id, repr(data)))
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self.receiver.push(data + '\n')
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def handle_close(self):
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print('Sender closing (inbuf len %d (%s), ac_in %d, ac_out %d )' % (
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len(self.buffer),
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self.buffer,
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len(self.ac_in_buffer),
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len(self.ac_out_buffer)
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))
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if len( self.buffer ):
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self.found_terminator()
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self.receiver.close_when_done()
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self.close()
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if len(self.buffer):
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self.found_terminator()
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self.receiver.close_when_done()
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self.close()
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class proxy_receiver (asynchat.async_chat):
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class proxy_receiver(asynchat.async_chat):
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"Receives data from the caller"
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"Receives data from the caller"
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channel_counter = 0
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def __init__ (self, server, (conn, addr)):
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asynchat.async_chat.__init__ (self, conn)
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self.set_terminator ('\n')
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self.server = server
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self.id = self.channel_counter
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self.channel_counter = self.channel_counter + 1
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self.sender = proxy_sender (self, server.there)
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self.sender.id = self.id
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self.buffer = ''
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def collect_incoming_data (self, data):
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self.buffer = self.buffer + data
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def found_terminator (self):
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import re
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data = re.sub( r'\:8080', '', self.buffer )
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data = re.sub( r'localhost', self.server.there[0], data )
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self.buffer = ''
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print (u'<== (%d) %s' % (self.id, unicode(repr(data), 'utf-8'))).encode('utf-8')
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self.sender.push (data + '\n')
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def handle_close (self):
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print 'Receiver closing (inbuf len %d (%s), ac_in %d, ac_out %d )' % (
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len( self.buffer ),
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self.buffer,
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len( self.ac_in_buffer ),
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len( self.ac_out_buffer )
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)
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channel_counter = 0
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def __init__(self, server, conn_addr):
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conn, addr = conn_addr
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asynchat.async_chat.__init__(self, conn)
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self.set_terminator('\n')
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self.server = server
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self.id = self.channel_counter
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self.channel_counter = self.channel_counter + 1
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self.sender = proxy_sender(self, server.there)
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self.sender.id = self.id
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self.buffer = ''
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def collect_incoming_data(self, data):
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self.buffer = self.buffer + data.decode('utf-8', errors='ignore')
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def found_terminator(self):
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import re
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data = re.sub(r'\:8080', '', self.buffer)
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data = re.sub(r'localhost', self.server.there[0], data)
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self.buffer = ''
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print('<== (%d) %s' % (self.id, repr(data)))
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self.sender.push(data + '\n')
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def handle_close(self):
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print('Receiver closing (inbuf len %d (%s), ac_in %d, ac_out %d )' % (
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len(self.buffer),
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self.buffer,
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len(self.ac_in_buffer),
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len(self.ac_out_buffer)
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))
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if len( self.buffer ):
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self.found_terminator()
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self.sender.close_when_done()
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self.close()
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if len(self.buffer):
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self.found_terminator()
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self.sender.close_when_done()
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self.close()
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if __name__ == '__main__':
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import sys
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import string
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if len(sys.argv) < 3:
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print 'Usage: %s <server-host> <server-port>' % sys.argv[0]
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else:
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ps = proxy_server (sys.argv[1], string.atoi (sys.argv[2]))
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asyncore.loop()
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import sys
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if len(sys.argv) < 3:
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print('Usage: %s <server-host> <server-port>' % sys.argv[0])
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else:
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ps = proxy_server(sys.argv[1], int(sys.argv[2]))
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asyncore.loop()
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