Python web.StaticFileHandler方法代碼示例

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def tornadoserver():
    setup_logging('tornadoserver')
    app = create_app(parse_options())
    fsh_folder = app.blueprints['flask_statics_helper'].static_folder
    log_messages(app, OPTIONS['--port'], fsh_folder)

    # Setup the application.
    container = wsgi.WSGIContainer(app)
    application = web.Application([
        (r'/static/flask_statics_helper/(.*)', web.StaticFileHandler, dict(path=fsh_folder)),
        (r'/(favicon\.ico)', web.StaticFileHandler, dict(path=app.static_folder)),
        (r'/static/(.*)', web.StaticFileHandler, dict(path=app.static_folder)),
        (r'.*', web.FallbackHandler, dict(fallback=container))
    ])  # From http://maxburstein.com/blog/django-static-files-heroku/
    http_server = httpserver.HTTPServer(application)
    http_server.bind(OPTIONS['--port'])

    # Start the server.
    http_server.start(0)  # Forks multiple sub-processes
    ioloop.IOLoop.instance().start() 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def swagger_handlers():
    """Returns the swagger UI handlers

    Returns:
        [(route, handler)] -- list of Tornado URLSpec
    """

    prefix = settings.default_settings.get('swagger_prefix', '/swagger')
    if prefix[-1] != '/':
        prefix += '/'
    return [
        URLSpec(prefix + r'spec.html$', SwaggerUIHandler,
                settings.default_settings, name=settings.URL_SWAGGER_API_DOCS),
        URLSpec(prefix + r'spec$', SwaggerApiHandler,
                name=settings.URL_SWAGGER_API_SPEC),
        (prefix + r'(.*\.(css|png|gif|js))', StaticFileHandler,
         {'path': settings.default_settings.get('static_path')}),
    ] 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def _get_handler(site_dir, StaticFileHandler):

    from tornado.template import Loader

    class WebHandler(StaticFileHandler):

        def write_error(self, status_code, **kwargs):

            if status_code in (404, 500):
                error_page = '{}.html'.format(status_code)
                if isfile(join(site_dir, error_page)):
                    self.write(Loader(site_dir).load(error_page).generate())
                else:
                    super().write_error(status_code, **kwargs)

    return WebHandler 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def _static_server(host, port, site_dir):

    # Importing here to separate the code paths from the --livereload
    # alternative.
    _init_asyncio_patch()
    from tornado import ioloop
    from tornado import web

    application = web.Application([
        (r"/(.*)", _get_handler(site_dir, web.StaticFileHandler), {
            "path": site_dir,
            "default_filename": "index.html"
        }),
    ])
    application.listen(port=port, address=host)

    log.info('Running at: http://%s:%s/', host, port)
    log.info('Hold ctrl+c to quit.')
    try:
        ioloop.IOLoop.instance().start()
    except KeyboardInterrupt:
        log.info('Stopping server...') 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def run(basedir, port=8000):
    global cm
    basedir = os.path.abspath(basedir)
    cm = CaseManager(basedir)
    application = tornado.web.Application([
        (r'/', MainHandler),
        (r'/frames/(.*)', StaticFileHandler, {'path':os.path.join(basedir, 'frames')}),
        (r'/case(.*)', CaseHandler),
        (r'/run', CaseRunnerHandler),
        (r'/(.*)', StaticFileHandler, {'path':os.path.join(__dir__, 'site')}),
    ], autoreload=True, static_hash_cache=False)

    if port is None:
        port = get_valid_port()
    webbrowser.open('http://127.0.0.1:%s' % port, new=2)

    application.listen(port)
    print 'Listen on', port
    print 'WorkDir:', basedir
    print 'Press Ctrl+C to stop...'
    try:
        tornado.ioloop.IOLoop.instance().start()
    except:
        print 'Done' 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def get_static_routes(static_dirs):
    """
    Returns a list of tornado routes of StaticFileHandlers given a
    dictionary of slugs and file paths to serve.
    """
    patterns = []
    for slug, path in static_dirs.items():
        if not slug.startswith('/'):
            slug = '/' + slug
        if slug == '/static':
            raise ValueError("Static file route may not use /static "
                             "this is reserved for internal use.")
        path = os.path.abspath(path)
        if not os.path.isdir(path):
            raise ValueError("Cannot serve non-existent path %s" % path)
        patterns.append(
            (r"%s/(.*)" % slug, StaticFileHandler, {"path": path})
        )
    return patterns 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def static_url(self, path, include_host=None, **kwargs):
        """為給定的相對路徑的靜態文件返回一個靜態URL.

        這個方法需要你在你的應用中設置 ``static_path`` (既你
        靜態文件的根目錄).

        這個方法返回一個帶有版本的url (默認情況下會添加
        ``?v=<signature>``), 這會允許靜態文件被無限期緩存. 這可以被
        禁用通過傳遞 ``include_version=False`` (默認已經實現;
        其他靜態文件的實現不需要支持這一點, 但它們可能支持其他選項).

        默認情況下這個方法返回當前host的相對URL, 但是如果
        ``include_host`` 為true則返回的將是絕對路徑的URL.
        如果這個處理函數有一個 ``include_host`` 屬性, 該值將被所有的
        `static_url` 調用默認使用, 而不需要傳遞 ``include_host``
        作為一個關鍵字參數.

        """
        self.require_setting("static_path", "static_url")
        get_url = self.settings.get("static_handler_class",
                                    StaticFileHandler).make_static_url

        if include_host is None:
            include_host = getattr(self, "include_host", False)

        if include_host:
            base = self.request.protocol + "://" + self.request.host
        else:
            base = ""

        return base + get_url(self.settings, path, **kwargs) 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def execute(self):
        # If template cache is disabled (usually in the debug mode),
        # re-compile templates and reload static files on every
        # request so you don't need to restart to see changes
        if not self.application.settings.get("compiled_template_cache", True):
            with RequestHandler._template_loader_lock:
                for loader in RequestHandler._template_loaders.values():
                    loader.reset()
        if not self.application.settings.get('static_hash_cache', True):
            StaticFileHandler.reset()

        self.handler = self.handler_class(self.application, self.request,
                                          **self.handler_kwargs)
        transforms = [t(self.request) for t in self.application.transforms]

        if self.stream_request_body:
            self.handler._prepared_future = Future()
        # Note that if an exception escapes handler._execute it will be
        # trapped in the Future it returns (which we are ignoring here,
        # leaving it to be logged when the Future is GC'd).
        # However, that shouldn't happen because _execute has a blanket
        # except handler, and we cannot easily access the IOLoop here to
        # call add_future (because of the requirement to remain compatible
        # with WSGI)
        self.handler._execute(transforms, *self.path_args,
                              **self.path_kwargs)
        # If we are streaming the request body, then execute() is finished
        # when the handler has prepared to receive the body.  If not,
        # it doesn't matter when execute() finishes (so we return None)
        return self.handler._prepared_future 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def get_absolute_path(cls, root, path):
        """返回 ``path`` 相對於 ``root`` 的絕對路徑.

        ``root`` 是這個 `StaticFileHandler` 配置的路徑(在大多數情
        況下是 `Application` 的 ``static_path`` 設置).

        這個類方法可能在子類中被複寫. 默認情況下它返回一個文件係統
        路徑, 但其他字符串可以被使用, 隻要它們是獨特的並且被
        子類複寫的 `get_content` 理解.

        .. versionadded:: 3.1
        """
        abspath = os.path.abspath(os.path.join(root, path))
        return abspath 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def static_url(self, path: str, include_host: bool = None, **kwargs: Any) -> str:
        """Returns a static URL for the given relative static file path.

        This method requires you set the ``static_path`` setting in your
        application (which specifies the root directory of your static
        files).

        This method returns a versioned url (by default appending
        ``?v=<signature>``), which allows the static files to be
        cached indefinitely.  This can be disabled by passing
        ``include_version=False`` (in the default implementation;
        other static file implementations are not required to support
        this, but they may support other options).

        By default this method returns URLs relative to the current
        host, but if ``include_host`` is true the URL returned will be
        absolute.  If this handler has an ``include_host`` attribute,
        that value will be used as the default for all `static_url`
        calls that do not pass ``include_host`` as a keyword argument.

        """
        self.require_setting("static_path", "static_url")
        get_url = self.settings.get(
            "static_handler_class", StaticFileHandler
        ).make_static_url

        if include_host is None:
            include_host = getattr(self, "include_host", False)

        if include_host:
            base = self.request.protocol + "://" + self.request.host
        else:
            base = ""

        return base + get_url(self.settings, path, **kwargs) 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def execute(self) -> Optional[Awaitable[None]]:
        # If template cache is disabled (usually in the debug mode),
        # re-compile templates and reload static files on every
        # request so you don't need to restart to see changes
        if not self.application.settings.get("compiled_template_cache", True):
            with RequestHandler._template_loader_lock:
                for loader in RequestHandler._template_loaders.values():
                    loader.reset()
        if not self.application.settings.get("static_hash_cache", True):
            StaticFileHandler.reset()

        self.handler = self.handler_class(
            self.application, self.request, **self.handler_kwargs
        )
        transforms = [t(self.request) for t in self.application.transforms]

        if self.stream_request_body:
            self.handler._prepared_future = Future()
        # Note that if an exception escapes handler._execute it will be
        # trapped in the Future it returns (which we are ignoring here,
        # leaving it to be logged when the Future is GC'd).
        # However, that shouldn't happen because _execute has a blanket
        # except handler, and we cannot easily access the IOLoop here to
        # call add_future (because of the requirement to remain compatible
        # with WSGI)
        fut = gen.convert_yielded(
            self.handler._execute(transforms, *self.path_args, **self.path_kwargs)
        )
        fut.add_done_callback(lambda f: f.result())
        # If we are streaming the request body, then execute() is finished
        # when the handler has prepared to receive the body.  If not,
        # it doesn't matter when execute() finishes (so we return None)
        return self.handler._prepared_future 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def get_absolute_path(cls, root: str, path: str) -> str:
        """Returns the absolute location of ``path`` relative to ``root``.

        ``root`` is the path configured for this `StaticFileHandler`
        (in most cases the ``static_path`` `Application` setting).

        This class method may be overridden in subclasses.  By default
        it returns a filesystem path, but other strings may be used
        as long as they are unique and understood by the subclass's
        overridden `get_content`.

        .. versionadded:: 3.1
        """
        abspath = os.path.abspath(os.path.join(root, path))
        return abspath 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def __init__(self, route):
        """
         Bast Server Class. Runs on Tornado HTTP Server (http://www.tornadoweb.org/en/stable/)

        Constructor for the Bast Server. Takes an instance of the route as parameter.
        The Web handler with routes are handled here.

        Config files are also loaded from the config/config.ini folder.
        Appropriate configurations are loaded from the config file into the os environment for use
        :param route:
        """

        super(Bast, self).__init__()
        init()

        load_env()
        self.config()

        self.host = os.getenv("HOST", "127.0.0.1")
        self.port = os.getenv("PORT", 2000)
        self.debug = os.getenv("DEBUG", True)

        self.handler = route.all().url
        self.handler.append((r'/css/(.*)', StaticFileHandler, {"path": self.css_folder}))
        self.handler.append((r'/script/(.*)', StaticFileHandler, {"path": self.script_folder}))
        self.handler.append((r'/images/(.*)', StaticFileHandler, {"path": self.image_folder}))

        # append the URL for static files to exception
        self.handler.append((r'/exp/(.*)', StaticFileHandler,
                             {'path': os.path.join(os.path.dirname(os.path.realpath(__file__)), "exception")})) 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def get(self, path):
        return web.StaticFileHandler.get(self, path)


#-----------------------------------------------------------------------------
# File handler
#-----------------------------------------------------------------------------

# to minimize subclass changes: 

# 需要導入模塊: from tornado import web [as 別名]
# 或者: from tornado.web import StaticFileHandler [as 別名]
def static_url(self, path, include_host=None, **kwargs):
        """Returns a static URL for the given relative static file path.

        This method requires you set the ``static_path`` setting in your
        application (which specifies the root directory of your static
        files).

        This method returns a versioned url (by default appending
        ``?v=<signature>``), which allows the static files to be
        cached indefinitely.  This can be disabled by passing
        ``include_version=False`` (in the default implementation;
        other static file implementations are not required to support
        this, but they may support other options).

        By default this method returns URLs relative to the current
        host, but if ``include_host`` is true the URL returned will be
        absolute.  If this handler has an ``include_host`` attribute,
        that value will be used as the default for all `static_url`
        calls that do not pass ``include_host`` as a keyword argument.

        """
        self.require_setting("static_path", "static_url")
        get_url = self.settings.get("static_handler_class",
                                    StaticFileHandler).make_static_url

        if include_host is None:
            include_host = getattr(self, "include_host", False)

        if include_host:
            base = self.request.protocol + "://" + self.request.host
        else:
            base = ""

        return base + get_url(self.settings, path, **kwargs)