Python parse.splitport函数代码示例

    def single_request(self, host, handler, request_body, verbose=0):
        # Add SCGI headers to the request.
        headers = [('CONTENT_LENGTH', str(len(request_body))), ('SCGI', '1')]
        header = '\x00'.join(['%s\x00%s' % (key, value) for key, value in headers]) + '\x00'
        header = '%d:%s' % (len(header), header)
        request_body = '%s,%s' % (header, request_body)

        sock = None

        try:
            if host:
                host, port = urlparser.splitport(host)
                addrinfo = socket.getaddrinfo(host, int(port), socket.AF_INET,
                                              socket.SOCK_STREAM)
                sock = socket.socket(*addrinfo[0][:3])
                sock.connect(addrinfo[0][4])
            else:
                sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
                sock.connect(handler)

            self.verbose = verbose

            if sys.version_info[0] > 2:
                sock.send(bytes(request_body, "utf-8"))
            else:
                sock.send(request_body)
            return self.parse_response(sock.makefile())
        finally:
            if sock:
                sock.close()

 def __init__(self, username=None, password=None, serverurl=None):
     xmlrpclib.Transport.__init__(self)
     self.username = username
     self.password = password
     self.verbose = False
     self.serverurl = serverurl
     if serverurl.startswith('http://'):
         type, uri = urllib.splittype(serverurl)
         host, path = urllib.splithost(uri)
         host, port = urllib.splitport(host)
         if port is None:
             port = 80
         else:
             port = int(port)
         def get_connection(host=host, port=port):
             return httplib.HTTPConnection(host, port)
         self._get_connection = get_connection
     elif serverurl.startswith('unix://'):
         def get_connection(serverurl=serverurl):
             # we use 'localhost' here because domain names must be
             # < 64 chars (or we'd use the serverurl filename)
             conn = UnixStreamHTTPConnection('localhost')
             conn.socketfile = serverurl[7:]
             return conn
         self._get_connection = get_connection
     else:
         raise ValueError('Unknown protocol for serverurl %s' % serverurl)

    def get_server_url(self):
        """ Functionality that medusa's http request doesn't have; set an
        attribute named 'server_url' on the request based on the Host: header
        """
        default_port={'http': '80', 'https': '443'}
        environ = self.cgi_environment()
        if (environ.get('HTTPS') in ('on', 'ON') or
            environ.get('SERVER_PORT_SECURE') == "1"):
            # XXX this will currently never be true
            protocol = 'https'
        else:
            protocol = 'http'

        if 'HTTP_HOST' in environ:
            host = environ['HTTP_HOST'].strip()
            hostname, port = urllib.splitport(host)
        else:
            hostname = environ['SERVER_NAME'].strip()
            port = environ['SERVER_PORT']

        if port is None or default_port[protocol] == port:
            host = hostname
        else:
            host = hostname + ':' + port
        server_url = '%s://%s' % (protocol, host)
        if server_url[-1:]=='/':
            server_url=server_url[:-1]
        return server_url

    def _normalize_check_url(self, check_url):
        """
        Normalizes check_url by:

        * Adding the `http` scheme if missing
        * Adding or replacing port with `self.port`
        """

        # TODO: Write tests for this method
        split_url = urlsplit(check_url)
        host = splitport(split_url.path or split_url.netloc)[0]
        return '{0}://{1}:{2}'.format(self.scheme, host, self.port)

	def parse_url(self,url):
		self.valid_url = True
		parseres = urlparse(url)
		self.scheme = parseres.scheme
		if self.scheme.lower()=="https":
			self.port = 443
		elif self.scheme.lower()=="http":
			self.port = 80
		else:
			self.valid_url = False
		self.hostname,custom_port = splitport(parseres.netloc)
		if str(custom_port).isdigit():
			self.port = int(custom_port)
		self.path = parseres.path

    def split_host_port(cls, server):
        """
        Return (host, port) from server.

        Port defaults to 11211.

        >>> split_host_port('127.0.0.1:11211')
        ('127.0.0.1', 11211)
        >>> split_host_port('127.0.0.1')
        ('127.0.0.1', 11211)
        """
        host, port = splitport(server)
        if port is None:
            port = 11211
        port = int(port)
        if re.search(':.*$', host):
            host = re.sub(':.*$', '', host)
        return host, port

 def putrequest(self, method, url, skip_host=0, skip_accept_encoding=0):
     #putrequest is called before connect, so can interpret url and get
     #real host/port to be used to make CONNECT request to proxy
     proto, rest = splittype(url)
     if proto is None:
         raise ValueError("unknown URL type: %s" % url)
     #get host
     host, rest = splithost(rest)
     #try to get port
     host, port = splitport(host)
     #if port is not defined try to get from proto
     if port is None:
         try:
             port = self._ports[proto]
         except KeyError:
             raise ValueError("unknown protocol for: %s" % url)
     self._real_host = host
     self._real_port = int(port)
     M2Crypto.httpslib.HTTPSConnection.putrequest(self, method, url, skip_host, skip_accept_encoding)

def parse_url(url, scheme="http", path='/'):
    _scheme, netloc, _path, params, query, fragment = tupleify_urlparse(
        urlparse(url))
    if not netloc:
        # No scheme - trying to patch it up ourselves?
        url = scheme + "://" + url
        _scheme, netloc, _path, params, query, fragment = tupleify_urlparse(
            urlparse(url))

    if not netloc:
        # XXX
        raise Exception()

    (host, port) = splitport(netloc)

    if not _path:
        _path = path

    return (_scheme, (host, port), _path, params, query, fragment)

 def open_local_file(self, req):
     host = req.get_host()
     file = req.get_selector()
     localfile = url2pathname(file)
     stats = os.stat(localfile)
     size = stats[stat.ST_SIZE]
     modified = rfc822.formatdate(stats[stat.ST_MTIME])
     mtype = mimetypes.guess_type(file)[0]
     stats = os.stat(localfile)
     headers = mimetools.Message(StringIO(
         'Content-Type: %s\nContent-Length: %d\nLast-modified: %s\n' %
         (mtype or 'text/plain', size, modified)))
     if host:
         host, port = splitport(host)
     if not host or \
        (not port and socket.gethostbyname(host) in self.get_names()):
         return addinfourl(open(localfile, 'rb'),
                           headers, 'file:'+file)
     raise URLError('file not on local host')

 def reduce_uri(self, uri, default_port=True):
     """Accept authority or URI and extract only the authority and path."""
     # note HTTP URLs do not have a userinfo component
     parts = urllib.parse.urlsplit(uri)
     if parts[1]:
         # URI
         scheme = parts[0]
         authority = parts[1]
         path = parts[2] or '/'
     else:
         # host or host:port
         scheme = None
         authority = uri
         path = '/'
     host, port = splitport(authority)
     if default_port and port is None and scheme is not None:
         dport = {"http": 80,
                  "https": 443,
                  }.get(scheme)
         if dport is not None:
             authority = "%s:%d" % (host, dport)
     return authority, path

 def ftp_open(self, req):
     host = req.get_host()
     if not host:
         raise IOError('ftp error', 'no host given')
     # XXX handle custom username & password
     try:
         host = socket.gethostbyname(host)
     except socket.error as msg:
         raise URLError(msg)
     host, port = splitport(host)
     if port is None:
         port = ftplib.FTP_PORT
     path, attrs = splitattr(req.get_selector())
     path = unquote(path)
     dirs = path.split('/')
     dirs, file = dirs[:-1], dirs[-1]
     if dirs and not dirs[0]:
         dirs = dirs[1:]
     user = passwd = '' # XXX
     try:
         fw = self.connect_ftp(user, passwd, host, port, dirs)
         type = file and 'I' or 'D'
         for attr in attrs:
             attr, value = splitattr(attr)
             if attr.lower() == 'type' and \
                value in ('a', 'A', 'i', 'I', 'd', 'D'):
                 type = value.upper()
         fp, retrlen = fw.retrfile(file, type)
         headers = ""
         mtype = mimetypes.guess_type(req.get_full_url())[0]
         if mtype:
             headers += "Content-Type: %s\n" % mtype
         if retrlen is not None and retrlen >= 0:
             headers += "Content-Length: %d\n" % retrlen
         sf = StringIO(headers)
         headers = mimetools.Message(sf)
         return addinfourl(fp, headers, req.get_full_url())
     except ftplib.all_errors as msg:
         raise IOError('ftp error', msg).with_traceback(sys.exc_info()[2])

def host_no_default_port(scheme, netloc):
    host, port = splitport(netloc)
    if port and port == default_port(scheme):
        return host
    else:
        return netloc

def host_and_port_default(scheme, host):
    host, port = splitport(host)
    if not port:
        port = default_port(scheme)
    return host, port

def host_and_port(host):
    host, port = splitport(host)
    return host, int(port) if port else None

    def smb_open(self, req):
        global USE_NTLM, MACHINE_NAME

        host = req.get_host()
        if not host:
            raise urllib.error.URLError('SMB error: no host given')
        host, port = splitport(host)
        if port is None:
            port = 139
        else:
            port = int(port)

        # username/password handling
        user, host = splituser(host)
        if user:
            user, passwd = splitpasswd(user)
        else:
            passwd = None
        host = unquote(host)
        user = user or ''
        passwd = passwd or ''
        myname = MACHINE_NAME or self.generateClientMachineName()

        n = NetBIOS()
        names = n.queryIPForName(host)
        if names:
            server_name = names[0]
        else:
            raise urllib.error.URLError('SMB error: Hostname does not reply back with its machine name')

        path, attrs = splitattr(req.get_selector())
        if path.startswith('/'):
            path = path[1:]
        dirs = path.split('/')
        dirs = list(map(unquote, dirs))
        service, path = dirs[0], '/'.join(dirs[1:])

        try:
            conn = SMBConnection(user, passwd, myname, server_name, use_ntlm_v2 = USE_NTLM)
            conn.connect(host, port)

            headers = email.message.Message()
            if req.has_data():
                data_fp = req.get_data()
                filelen = conn.storeFile(service, path, data_fp)

                headers.add_header('Content-length', '0')
                fp = BytesIO(b"")
            else:
                fp = self.createTempFile()
                file_attrs, retrlen = conn.retrieveFile(service, path, fp)
                fp.seek(0)

                mtype = mimetypes.guess_type(req.get_full_url())[0]
                if mtype:
                    headers.add_header('Content-type', mtype)
                if retrlen is not None and retrlen >= 0:
                    headers.add_header('Content-length', '%d' % retrlen)

            return addinfourl(fp, headers, req.get_full_url())
        except Exception as ex:
            raise urllib.error.URLError('smb error: %s' % ex).with_traceback(sys.exc_info()[2])