Python tornado.httpserver方法代碼示例

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def listen(self, port, address="", **kwargs):
        """為應用程序在給定端口上啟動一個HTTP server.

        這是一個方便的別名用來創建一個 `.HTTPServer` 對象並調用它
        的listen方法. `HTTPServer.listen <.TCPServer.listen>`
        不支持傳遞關鍵字參數給 `.HTTPServer` 構造器. 對於高級用途
        (e.g. 多進程模式), 不要使用這個方法; 創建一個
        `.HTTPServer` 並直接調用它的
        `.TCPServer.bind`/`.TCPServer.start` 方法.

        注意在調用這個方法之後你仍然需要調用
        ``IOLoop.current().start()`` 來啟動該服務.

        返回 `.HTTPServer` 對象.

        .. versionchanged:: 4.3
           現在返回 `.HTTPServer` 對象.
        """
        # import is here rather than top level because HTTPServer
        # is not importable on appengine
        from tornado.httpserver import HTTPServer
        server = HTTPServer(self, **kwargs)
        server.listen(port, address)
        return server 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def listen(self, port, address="", **kwargs):
        """Starts an HTTP server for this application on the given port.

        This is a convenience alias for creating an `.HTTPServer`
        object and calling its listen method.  Keyword arguments not
        supported by `HTTPServer.listen <.TCPServer.listen>` are passed to the
        `.HTTPServer` constructor.  For advanced uses
        (e.g. multi-process mode), do not use this method; create an
        `.HTTPServer` and call its
        `.TCPServer.bind`/`.TCPServer.start` methods directly.

        Note that after calling this method you still need to call
        ``IOLoop.instance().start()`` to start the server.
        """
        # import is here rather than top level because HTTPServer
        # is not importable on appengine
        from tornado.httpserver import HTTPServer
        server = HTTPServer(self, **kwargs)
        server.listen(port, address) 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def listen(self, port, address="", **kwargs):
        """Starts an HTTP server for this application on the given port.

        This is a convenience alias for creating an `.HTTPServer`
        object and calling its listen method.  Keyword arguments not
        supported by `HTTPServer.listen <.TCPServer.listen>` are passed to the
        `.HTTPServer` constructor.  For advanced uses
        (e.g. multi-process mode), do not use this method; create an
        `.HTTPServer` and call its
        `.TCPServer.bind`/`.TCPServer.start` methods directly.

        Note that after calling this method you still need to call
        ``IOLoop.current().start()`` to start the server.

        Returns the `.HTTPServer` object.

        .. versionchanged:: 4.3
           Now returns the `.HTTPServer` object.
        """
        # import is here rather than top level because HTTPServer
        # is not importable on appengine
        from tornado.httpserver import HTTPServer
        server = HTTPServer(self, **kwargs)
        server.listen(port, address)
        return server 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def listen(self, port, address="", **kwargs):
        """Starts an HTTP server for this application on the given port.

        This is a convenience alias for creating an HTTPServer object
        and calling its listen method.  Keyword arguments not
        supported by HTTPServer.listen are passed to the HTTPServer
        constructor.  For advanced uses (e.g. preforking), do not use
        this method; create an HTTPServer and call its bind/start
        methods directly.

        Note that after calling this method you still need to call
        IOLoop.instance().start() to start the server.
        """
        # import is here rather than top level because HTTPServer
        # is not importable on appengine
        from tornado.httpserver import HTTPServer
        server = HTTPServer(self, **kwargs)
        server.listen(port, address) 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def http_server(request, io_loop, _unused_port):
    """Start a tornado HTTP server.

    You must create an `app` fixture, which returns
    the `tornado.web.Application` to be tested.

    Raises:
        FixtureLookupError: tornado application fixture not found
    """
    http_app = request.getfixturevalue(request.config.option.app_fixture)
    server = tornado.httpserver.HTTPServer(http_app)
    server.add_socket(_unused_port[0])

    def _stop():
        server.stop()

        if hasattr(server, 'close_all_connections'):
            io_loop.run_sync(server.close_all_connections,
                             timeout=request.config.option.async_test_timeout)

    request.addfinalizer(_stop)
    return server 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def https_server(request, io_loop, _unused_port):
    """Start a tornado HTTPS server.

    You must create an `app` fixture, which returns
    the `tornado.web.Application` to be tested.

    Raises:
        FixtureLookupError: tornado application fixture not found
    """
    https_app = request.getfixturevalue(request.config.option.app_fixture)
    ssl_options = request.getfixturevalue(request.config.option.ssl_options_fixture)
    server = tornado.httpserver.HTTPServer(https_app, ssl_options=ssl_options)
    server.add_socket(_unused_port[0])

    def _stop():
        server.stop()

        if hasattr(server, 'close_all_connections'):
            io_loop.run_sync(server.close_all_connections,
                             timeout=request.config.option.async_test_timeout)

    request.addfinalizer(_stop)
    return server 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def shutdown(ioloop, server):
    ''' 關閉server

    :param server: tornado.httpserver.HTTPServer
    '''
    logging.info(
        "HTTP interpreter service will shutdown in %ss...", 1)
    server.stop()

    deadline = time.time() + 1

    def stop_loop():
        ''' 嘗試關閉loop
        '''
        now = time.time()
        if now < deadline and (ioloop._callbacks or ioloop._timeouts):
            ioloop.add_timeout(now + 1, stop_loop)
        else:
            # 處理完現有的 callback 和 timeout 後
            ioloop.stop()
            logging.info('Shutdown!')

    stop_loop() 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def main():
    ''' main 函數
    '''
    # 開啟 search_engin_server
    ioloop = tornado.ioloop.IOLoop.instance()
    server = tornado.httpserver.HTTPServer(Application(), xheaders=True)
    server.listen(options.port)

    def sig_handler(sig, _):
        ''' 信號接收函數
        '''
        logging.warn("Caught signal: %s", sig)
        shutdown(ioloop, server)

    signal.signal(signal.SIGTERM, sig_handler)
    signal.signal(signal.SIGINT, sig_handler)
    ioloop.start() 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def cookies(self):
        """An alias for `self.request.cookies <.httpserver.HTTPRequest.cookies>`."""
        return self.request.cookies 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def run_wsgi(wsgi_app, port):
    """Runs wsgi (Flask) app using tornado web server."""

    container = tornado.wsgi.WSGIContainer(wsgi_app)
    app = tornado.web.Application([
        (r'.*', tornado.web.FallbackHandler, dict(fallback=container)),
    ])

    http_server = tornado.httpserver.HTTPServer(app)
    http_server.listen(port)
    tornado.ioloop.IOLoop.instance().start() 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def run_wsgi_unix(wsgi_app, socket):
    """Runs wsgi (Flask) app using tornado unixsocket web server."""

    container = tornado.wsgi.WSGIContainer(wsgi_app)
    app = tornado.web.Application([
        (r'.*', tornado.web.FallbackHandler, dict(fallback=container)),
    ])

    http_server = tornado.httpserver.HTTPServer(app)
    unix_socket = tornado.netutil.bind_unix_socket(socket)
    http_server.add_socket(unix_socket)
    tornado.ioloop.IOLoop.instance().start() 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def main():
    tornado.options.parse_command_line()
    application = tornado.web.Application([
        (r"/", MainHandler),
    ])
    http_server = tornado.httpserver.HTTPServer(application)
    http_server.listen(options.port)
    tornado.ioloop.IOLoop.instance().start() 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def start(self, port=None, timeout=1):
    """Starts a server in a thread using the WSGI application provided.

    Will wait until the thread has started calling with an already serving
    application will simple return.

    Args:
      port: Number of the port to use for the application, will find an open
        port if a nonzero port is not provided.
      timeout: Http timeout in seconds. Note that this is only respected under
        tornado v4.

    Raises:
      RuntimeError: if server is already started.
    """
    if self._server_thread is not None:
      raise RuntimeError('start() called on running background server.')

    self._port = port or portpicker.pick_unused_port()

    # Support both internal & external colab (tornado v3 vs. v4)
    # TODO(b/35548011): remove tornado v3 handling
    if tornado.version[0] >= '4':
      kwds = {'idle_connection_timeout': timeout, 'body_timeout': timeout}
    else:
      kwds = {}
    self._server = tornado.httpserver.HTTPServer(self._app, **kwds)
    self._ioloop = tornado.ioloop.IOLoop()

    def start_server(httpd, ioloop, port):
      # TODO(b/147233568): Restrict this to local connections.
      host = ''  # Bind to all
      ioloop.make_current()
      httpd.listen(port=port, address=host)
      ioloop.start()

    self._server_thread = threading.Thread(
        target=start_server,
        kwargs={
            'httpd': self._server,
            'ioloop': self._ioloop,
            'port': self._port
        })
    started = threading.Event()
    self._ioloop.add_callback(started.set)
    self._server_thread.start()
    started.wait() 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def run(self):
        self.ioloop = IOLoop.instance()
        self.alive = True
        PeriodicCallback(self.watchdog, 1000, io_loop=self.ioloop).start()

        # Assume the app is a WSGI callable if its not an
        # instance of tornado.web.Application or is an
        # instance of tornado.wsgi.WSGIApplication
        app = self.wsgi
        if not isinstance(app, tornado.web.Application) or \
           isinstance(app, tornado.wsgi.WSGIApplication):
            app = WSGIContainer(app)

        # Monkey-patching HTTPConnection.finish to count the
        # number of requests being handled by Tornado. This
        # will help gunicorn shutdown the worker if max_requests
        # is exceeded.
        httpserver = sys.modules["tornado.httpserver"]
        if hasattr(httpserver, 'HTTPConnection'):
            old_connection_finish = httpserver.HTTPConnection.finish

            def finish(other):
                self.handle_request()
                old_connection_finish(other)
            httpserver.HTTPConnection.finish = finish
            sys.modules["tornado.httpserver"] = httpserver

            server_class = tornado.httpserver.HTTPServer
        else:

            class _HTTPServer(tornado.httpserver.HTTPServer):

                def on_close(instance, server_conn):
                    self.handle_request()
                    super(_HTTPServer, instance).on_close(server_conn)

            server_class = _HTTPServer

        if self.cfg.is_ssl:
            server = server_class(app, io_loop=self.ioloop,
                    ssl_options=self.cfg.ssl_options)
        else:
            server = server_class(app, io_loop=self.ioloop)

        self.server = server

        for s in self.sockets:
            s.setblocking(0)
            if hasattr(server, "add_socket"):  # tornado > 2.0
                server.add_socket(s)
            elif hasattr(server, "_sockets"):  # tornado 2.0
                server._sockets[s.fileno()] = s

        server.no_keep_alive = self.cfg.keepalive <= 0
        server.start(num_processes=1)

        self.ioloop.start() 

# 需要導入模塊: import tornado [as 別名]
# 或者: from tornado import httpserver [as 別名]
def main():
    define(name='port', default=8000, type=int, help='run on the given port')
    parse_command_line()
    logger.info('====== web server starting at http://0.0.0.0:{} ======'.format(options.port))
    if constants.DEBUG:
        logger.info('debug mode is enabled!!!')

    app = make_web_app()
    http_server = tornado.httpserver.HTTPServer(app)
    http_server.listen(options.port)
    http_server.start()

    tornado.ioloop.IOLoop.instance().start()