HTTPUtil.py 文件源码

def __init__(self, max_window=4, timeout=8, proxy='', ssl_ciphers=None, max_retry=2):
        # http://docs.python.org/dev/library/ssl.html
        # http://blog.ivanristic.com/2009/07/examples-of-the-information-collected-from-ssl-handshakes.html
        # http://src.chromium.org/svn/trunk/src/net/third_party/nss/ssl/sslenum.c
        # http://www.openssl.org/docs/apps/ciphers.html
        # openssl s_server -accept 443 -key CA.crt -cert CA.crt
        # set_ciphers as Modern Browsers
        BaseHTTPUtil.__init__(self, GC.LINK_OPENSSL, os.path.join(cert_dir, 'cacerts'), ssl_ciphers)
        self.max_window = max_window
        self.max_retry = max_retry
        self.timeout = timeout
        self.proxy = proxy
        self.tcp_connection_time = LRUCache(512 if self.gws else 4096)
        self.ssl_connection_time = LRUCache(512 if self.gws else 4096)

        if self.gws and GC.GAE_ENABLEPROXY:
            self.gws_front_connection_time = LRUCache(128)
            self.gws_front_connection_time.set('ip', LRUCache(128), noexpire=True)
            self.create_ssl_connection = self.create_gws_connection_withproxy

        #if self.proxy:
        #    dns_resolve = self.__dns_resolve_withproxy
        #    self.create_connection = self.__create_connection_withproxy
        #    self.create_ssl_connection = self.__create_ssl_connection_withproxy