Viewing file:  virtual_handler.py (1.52 KB) -rw-r--r--
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# -*- Mode: Python; tab-width: 4 -*-
import socket
import default_handler
import re
HOST = re.compile ('Host: ([^:/]+).*', re.IGNORECASE)
get_header = default_handler.get_header
class virtual_handler:
"""HTTP request handler for an HTTP/1.0-style virtual host. Each
Virtual host must have a different IP"""
def __init__ (self, handler, hostname):
self.handler = handler
self.hostname = hostname
try:
self.ip = socket.gethostbyname (hostname)
except socket.error:
raise ValueError, "Virtual Hostname %s does not appear to be registered in the DNS" % hostname
def match (self, request):
if (request.channel.addr[0] == self.ip):
return 1
else:
return 0
def handle_request (self, request):
return self.handler.handle_request (request)
def __repr__ (self):
return '<virtual request handler for %s>' % self.hostname
class virtual_handler_with_host:
"""HTTP request handler for HTTP/1.1-style virtual hosts. This
matches by checking the value of the 'Host' header in the request.
You actually don't _have_ to support HTTP/1.1 to use this, since
many browsers now send the 'Host' header. This is a Good Thing."""
def __init__ (self, handler, hostname):
self.handler = handler
self.hostname = hostname
def match (self, request):
host = get_header (HOST, request.header)
if host == self.hostname:
return 1
else:
return 0
def handle_request (self, request):
return self.handler.handle_request (request)
def __repr__ (self):
return '<virtual request handler for %s>' % self.hostname
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