Python six.moves.http_client.HTTPConnection() Examples

def remote_canari_transform_runner(host, base_path, transform, entities, parameters, limits, is_ssl=False):
    c = http_client.HTTPSConnection(host) if is_ssl else http_client.HTTPConnection(host)

    m = MaltegoTransformRequestMessage()

    for e in entities:
        m += e

    for p in parameters:
        m += p

    m += limits

    msg = MaltegoMessage(message=m).render(encoding='utf-8')
    path = re.sub(r'/+', '/', '/'.join([base_path, transform]))

    if is_debug_exec_mode():
        sys.stderr.write("Sending following message to {}{}:\n{}\n\n".format(host, path, msg))

    c.request('POST', path, msg, headers={'Content-Type': 'application/xml'})

    return c.getresponse() 

def check_for_delay(self, verb, path, username=None):
        body = jsonutils.dumps({"verb": verb, "path": path})
        headers = {"Content-Type": "application/json"}

        conn = http_client.HTTPConnection(self.limiter_address)

        if username:
            conn.request("POST", "/%s" % (username), body, headers)
        else:
            conn.request("POST", "/", body, headers)

        resp = conn.getresponse()

        if 200 >= resp.status < 300:
            return None, None

        return resp.getheader("X-Wait-Seconds"), resp.read() or None

    # Note: This method gets called before the class is instantiated,
    # so this must be either a static method or a class method.  It is
    # used to develop a list of limits to feed to the constructor.
    # This implementation returns an empty list, since all limit
    # decisions are made by a remote server. 

def _get_version(self, master):
        if master is not None:
            conn = None
            host, port = master.split(':', 2)
            port = int(port)
            try:
                conn = HTTPConnection(host, port, timeout=self._timeout)
                conn.request('GET', '/version')
                resp = conn.getresponse()
                if resp.status < 200 or resp.status >= 300:
                    return

                return json.loads(resp.read().decode('utf-8'))['version']
            except Exception:
                logger.exception('Error')
                pass
            finally:
                if conn:
                    conn.close() 

def testDataPaths_disableAllCaching(self):
    """Test the format of the /data/runs endpoint."""
    for path in ('/data/runs',
                 '/data/logdir',
                 '/data/scalars?run=run1&tag=simple_values',
                 '/data/scalars?run=run1&tag=simple_values&format=csv',
                 '/data/images?run=run1&tag=image',
                 '/data/individualImage?run=run1&tag=image&index=0',
                 '/data/audio?run=run1&tag=audio',
                 '/data/run_metadata?run=run1&tag=test%20run'):
      connection = http_client.HTTPConnection(
          'localhost', self._server.server_address[1])
      connection.request('GET', path)
      response = connection.getresponse()
      self.assertEqual(response.status, 200, msg=path)
      self.assertEqual(response.getheader('Expires'), '0', msg=path)
      response.read()
      connection.close() 

def test_http_over_https(self):
        if self.scheme != 'https':
            return self.skip('skipped (not running HTTPS)... ')

        # Try connecting without SSL.
        conn = HTTPConnection('%s:%s' % (self.interface(), self.PORT))
        conn.putrequest('GET', '/', skip_host=True)
        conn.putheader('Host', self.HOST)
        conn.endheaders()
        response = conn.response_class(conn.sock, method='GET')
        try:
            response.begin()
            self.assertEqual(response.status, 400)
            self.body = response.read()
            self.assertBody('The client sent a plain HTTP request, but this '
                            'server only speaks HTTPS on this port.')
        except socket.error:
            e = sys.exc_info()[1]
            # "Connection reset by peer" is also acceptable.
            if e.errno != errno.ECONNRESET:
                raise 

def _password_client(self, body=None, headers=None, decode=True):
        """Client for the Password Server."""
        port = CONF.cloudstack.password_server_port
        with contextlib.closing(http_client.HTTPConnection(
                self._metadata_host, port, timeout=TIMEOUT)) as connection:
            try:
                connection.request("GET", "/", body=body, headers=headers)
                response = connection.getresponse()
            except http_client.HTTPException as exc:
                LOG.error("Request failed: %s", exc)
                raise

            content = response.read()
            if decode:
                content = encoding.get_as_string(content)

            if response.status != 200:
                raise http_client.HTTPException(
                    "%(status)s %(reason)s - %(message)r",
                    {"status": response.status, "reason": response.reason,
                     "message": content})

        return content 

def _CreateDB(self):
    """This method is idempotent. If the DB already exists it will simply
    return a 200 code without re-creating it.
    """
    successful_http_request_codes = [200, 202, 204]
    header = {'Content-type': 'application/x-www-form-urlencoded',
              'Accept': 'text/plain'}
    params = urllib.parse.urlencode(
        {'q': 'CREATE DATABASE ' + self.influx_db_name})
    conn = httplib.HTTPConnection(self.influx_uri)
    conn.request('POST', '/query?' + params, headers=header)
    response = conn.getresponse()
    conn.close()
    if response.status in successful_http_request_codes:
      logging.debug('Success! %s DB Created', self.influx_db_name)
    else:
      logging.error('%d Request could not be completed due to: %s',
                    response.status, response.reason)
      raise httplib.HTTPException 

def ping_barbican(token_id):
    headers = {'X_AUTH_TOKEN': token_id, 'X_IDENTITY_STATUS': 'Confirmed'}
    connection = http_client.HTTPConnection(host, port, timeout=timeout)
    connection.request(method, path, None, headers)
    response = connection.getresponse().read()
    connection.close()
    return response 

def __init__(self, host, port, req_resource='/'):
    self.req_resource = req_resource
    self.conn = httplib.HTTPConnection(host, port)
    self.conn.connect()

  # read-only properties 

def open(self):
        if self.scheme == 'http':
            self.__http = http_client.HTTPConnection(self.host, self.port)
        elif self.scheme == 'https':
            self.__http = http_client.HTTPSConnection(self.host, self.port) 

def get_connection(self):
        name = '{interface}:{port}'.format(
            interface=self._interface,
            port=self._port,
        )
        conn_cls = (
            http_client.HTTPConnection
            if self.server_instance.ssl_adapter is None else
            http_client.HTTPSConnection
        )
        return conn_cls(name) 

def __init__(self, url, headers={}):
        self._url = url

        """
        Uses HTTP chunked transfer-encoding to stream a request body to a
        server. Unfortunately requests does not support hooking into this logic
        easily, so we use the lower-level httplib module.
        """
        self._closed = False

        parts = urllib.parse.urlparse(self._url)
        if parts.scheme == 'https':
            ssl_context = ssl.create_default_context()
            conn = httplib.HTTPSConnection(parts.netloc, context=ssl_context)
        else:
            conn = httplib.HTTPConnection(parts.netloc)

        try:
            url = parts.path
            if parts.query is not None:
                url = '%s?%s' % (url, parts.query)
            conn.putrequest('POST',
                            url, skip_accept_encoding=True)

            for header, value in headers.items():
                conn.putheader(header, value)

            conn.putheader('Transfer-Encoding', 'chunked')

            conn.endheaders()  # This actually flushes the headers to the server
        except Exception:
            sys.stderr.write('HTTP connection to "%s" failed.\n' % self._url)
            conn.close()
            raise

        self.conn = conn 

def _Conn(self):
        """Return HTTPConnection or HTTPSConnection based on self.scheme.

        * from http.client.
        """
        cls_name = '{scheme}Connection'.format(scheme=self.scheme.upper())
        return getattr(http_client, cls_name) 

def _open_url_once(
    url, headers=None, method='GET', body=None,
    host='127.0.0.1', port=8000, http_conn=http_client.HTTPConnection,
    protocol='HTTP/1.1', ssl_context=None,
):
    """Open the given HTTP resource and return status, headers, and body."""
    headers = cleanHeaders(headers, method, body, host, port)

    # Allow http_conn to be a class or an instance
    if hasattr(http_conn, 'host'):
        conn = http_conn
    else:
        kw = {}
        if ssl_context:
            kw['context'] = ssl_context
        conn = http_conn(interface(host), port, **kw)
    conn._http_vsn_str = protocol
    conn._http_vsn = int(''.join([x for x in protocol if x.isdigit()]))
    if not six.PY2 and isinstance(url, bytes):
        url = url.decode()
    conn.putrequest(
        method.upper(), url, skip_host=True,
        skip_accept_encoding=True,
    )
    for key, value in headers:
        conn.putheader(key, value.encode('Latin-1'))
    conn.endheaders()
    if body is not None:
        conn.send(body)
    # Handle response
    response = conn.getresponse()
    s, h, b = shb(response)
    if not hasattr(http_conn, 'host'):
        # We made our own conn instance. Close it.
        conn.close()
    return s, h, b 

def ping_barbican(token_id):
    headers = {'X_AUTH_TOKEN': token_id, 'X_IDENTITY_STATUS': 'Confirmed'}
    connection = http_client.HTTPConnection(host, port, timeout=timeout)
    connection.request(method, path, None, headers)
    response = connection.getresponse().read()
    connection.close()
    return response 

def _HTTPConnection(scheme, netloc, timeout):
    from six.moves import http_client

    if scheme == "http":
        return http_client.HTTPConnection(netloc, timeout=timeout)
    elif scheme == "https":
        return http_client.HTTPSConnection(netloc, timeout=timeout)
    else:
        raise ValueError("unsupported scheme '%s' - must be 'http' or 'https'" % scheme) 

def make_connection(self, host):
            # -- Based on original python code --
            #
            # return an existing connection if possible.  This allows
            # HTTP/1.1 keep-alive.
            if self._connection and host == self._connection[0]:
                return self._connection[1]

            # create a HTTP connection object from a host descriptor
            chost, self._extra_headers, x509 = self.get_host_info(host)
            # store the host argument along with the connection object
            self._connection = host, httplib.HTTPConnection(
                chost, timeout=self.timeout)
            return self._connection[1] 

def make_connection(self, host):
            # -- Based on original python code --
            #
            # return an existing connection if possible.  This allows
            # HTTP/1.1 keep-alive.
            if self._connection and host == self._connection[0]:
                return self._connection[1]

            # create a HTTP connection object from a host descriptor
            chost, self._extra_headers, x509 = self.get_host_info(host)
            # store the host argument along with the connection object
            self._connection = host, httplib.HTTPConnection(
                chost, timeout=self.timeout)
            return self._connection[1] 

def open(self):
    if self.scheme == 'http':
      self.__http = http_client.HTTPConnection(self.host, self.port,
                                               timeout=self.__timeout)
    elif self.scheme == 'https':
      self.__http = http_client.HTTPSConnection(self.host, self.port,
                                                key_file=self.keyfile,
                                                cert_file=self.certfile,
                                                timeout=self.__timeout,
                                                context=self.context)
    if self.using_proxy():
      self.__http.set_tunnel(self.realhost, self.realport,
                             {"Proxy-Authorization": self.proxy_auth}) 

def __init__(self, *args, **kwargs):
        http_client.HTTPConnection.__init__(self, *args, **kwargs) 

def test_threadlocal_garbage(self):
        if platform.system() == 'Darwin':
            self.skip('queue issues; see #1474')
        success = itertools.count()

        def getpage():
            host = '%s:%s' % (self.interface(), self.PORT)
            if self.scheme == 'https':
                c = HTTPSConnection(host)
            else:
                c = HTTPConnection(host)
            try:
                c.putrequest('GET', '/')
                c.endheaders()
                response = c.getresponse()
                body = response.read()
                self.assertEqual(response.status, 200)
                self.assertEqual(body, b'Hello world!')
            finally:
                c.close()
            next(success)

        ITERATIONS = 25

        ts = [
            threading.Thread(target=getpage)
            for _ in range(ITERATIONS)
        ]

        for t in ts:
            t.start()

        for t in ts:
            t.join()

        self.assertEqual(next(success), ITERATIONS) 

def make_connection(self):
        if self.scheme == 'https':
            return HTTPSConnection('%s:%s' % (self.interface(), self.PORT))
        else:
            return HTTPConnection('%s:%s' % (self.interface(), self.PORT)) 

def test_no_content_length(self):
        # "The presence of a message-body in a request is signaled by the
        # inclusion of a Content-Length or Transfer-Encoding header field in
        # the request's message-headers."
        #
        # Send a message with neither header and no body. Even though
        # the request is of method POST, this should be OK because we set
        # request.process_request_body to False for our handler.
        c = self.make_connection()
        c.request('POST', '/no_body')
        response = c.getresponse()
        self.body = response.fp.read()
        self.status = str(response.status)
        self.assertStatus(200)
        self.assertBody(b'Hello world!')

        # Now send a message that has no Content-Length, but does send a body.
        # Verify that CP times out the socket and responds
        # with 411 Length Required.
        if self.scheme == 'https':
            c = HTTPSConnection('%s:%s' % (self.interface(), self.PORT))
        else:
            c = HTTPConnection('%s:%s' % (self.interface(), self.PORT))

        # `_get_content_length` is needed for Python 3.6+
        with mock.patch.object(
                c,
                '_get_content_length',
                lambda body, method: None,
                create=True):
            # `_set_content_length` is needed for Python 2.7-3.5
            with mock.patch.object(c, '_set_content_length', create=True):
                c.request('POST', '/')

        response = c.getresponse()
        self.body = response.fp.read()
        self.status = str(response.status)
        self.assertStatus(411) 

def get_connection(self):
        name = '{interface}:{port}'.format(
            interface=self._interface,
            port=self._port,
        )
        conn_cls = (
            http_client.HTTPConnection
            if self.server_instance.ssl_adapter is None else
            http_client.HTTPSConnection
        )
        return conn_cls(name) 

def _Conn(self):
        """Return HTTPConnection or HTTPSConnection based on self.scheme.

        * from http.client.
        """
        cls_name = '{scheme}Connection'.format(scheme=self.scheme.upper())
        return getattr(http_client, cls_name) 

def _open_url_once(
    url, headers=None, method='GET', body=None,
    host='127.0.0.1', port=8000, http_conn=http_client.HTTPConnection,
    protocol='HTTP/1.1', ssl_context=None,
):
    """Open the given HTTP resource and return status, headers, and body."""
    headers = cleanHeaders(headers, method, body, host, port)

    # Allow http_conn to be a class or an instance
    if hasattr(http_conn, 'host'):
        conn = http_conn
    else:
        kw = {}
        if ssl_context:
            kw['context'] = ssl_context
        conn = http_conn(interface(host), port, **kw)
    conn._http_vsn_str = protocol
    conn._http_vsn = int(''.join([x for x in protocol if x.isdigit()]))
    if not six.PY2 and isinstance(url, bytes):
        url = url.decode()
    conn.putrequest(
        method.upper(), url, skip_host=True,
        skip_accept_encoding=True,
    )
    for key, value in headers:
        conn.putheader(key, value.encode('Latin-1'))
    conn.endheaders()
    if body is not None:
        conn.send(body)
    # Handle response
    response = conn.getresponse()
    s, h, b = shb(response)
    if not hasattr(http_conn, 'host'):
        # We made our own conn instance. Close it.
        conn.close()
    return s, h, b 

def _WriteData(self, data):
    successful_http_request_codes = [200, 202, 204]
    params = data
    header = {"Content-type": "application/octet-stream"}
    conn = httplib.HTTPConnection(self.influx_uri)
    conn.request('POST', '/write?' + 'db=' + self.influx_db_name, params,
                 headers=header)
    response = conn.getresponse()
    conn.close()
    if response.status in successful_http_request_codes:
      logging.debug('Writing samples to publisher: writing samples.')
    else:
      logging.error('%d Request could not be completed due to: %s %s',
                    response.status, response.reason, data)
      raise httplib.HTTPException 

def open(self):
        if self.scheme == 'http':
            self.__http = http_client.HTTPConnection(self.host, self.port)
        elif self.scheme == 'https':
            self.__http = http_client.HTTPSConnection(self.host, self.port) 

def request(self, url, method='GET', body=None, headers=None):
        _headers = {'Content-Type': 'application/json'}
        _headers.update(headers or {})

        parsed_url = parse.urlparse(url)
        port = parsed_url.port
        hostname = parsed_url.hostname
        scheme = parsed_url.scheme

        if scheme == 'http':
            conn = http_client.HTTPConnection(hostname,
                                              port=port)
        elif scheme == 'https':
            conn = http_client.HTTPSConnection(hostname,
                                               port=port)
        else:
            raise OpenStackApiException("Unknown scheme: %s" % url)

        relative_url = parsed_url.path
        if parsed_url.query:
            relative_url = relative_url + "?" + parsed_url.query
        LOG.info("Doing %(method)s on %(relative_url)s",
                 {"method": method, "relative_url": relative_url})
        if body:
            LOG.info("Body: %s", body)

        conn.request(method, relative_url, body, _headers)
        response = conn.getresponse()
        return response 

def _get_conn(self):
        if not self.connected:
            return None

        if self._conn is not None:
            return self._conn

        host, port = self.master.split(':', 2)
        port = int(port)
        self._conn = HTTPConnection(host, port, timeout=self._timeout)
        return self._conn