コード例 #1
0
 def _injector(environ, start_response):
     req = Request(environ)
     resp = req.get_response(app)
     content_type = resp.headers.get('Content-Type','text/plain').lower()
     if 'html' in content_type:
         resources = framework.pop_resources()
         if resources:
             resp.body = inject_resources(resp.body, resources, resp.charset)
     return resp(environ, start_response)
コード例 #2
0
 def _injector(environ, start_response):
     req = Request(environ)
     resp = req.get_response(app)
     content_type = resp.headers.get('Content-Type', 'text/plain').lower()
     if 'html' in content_type:
         resources = framework.pop_resources()
         if resources:
             resp.body = inject_resources(resp.body, resources,
                                          resp.charset)
     return resp(environ, start_response)
コード例 #3
0
    def __call__(self, html, resources=None, encoding=None):
        """Injects resources, if any, into html string when called.

        .. note::
           Ignore the ``self`` parameter if seeing this as
           :func:`tw.core.resource_injector.inject_resources` docstring
           since it is an alias for an instance method of a private class.

        ``html`` must be a ``encoding`` encoded string. If ``encoding`` is not
        given it will be tried to be derived from a <meta>.
        
        Resources for current request can be obtained by calling
        ``tw.framework.pop_resources()``. This will remove resources
        from request and a further call to ``pop_resources()`` will return an
        empty dict.
        """
        if resources is None:
            resources = framework.pop_resources()
        if resources:
            # Only inject if there are resources registered for injection
            encoding = encoding or find_charset(html) or 'ascii'
            html = MultipleReplacer.__call__(self, html, resources, encoding)
        return html
コード例 #4
0
    def __call__(self, html, resources=None, encoding=None):
        """Injects resources, if any, into html string when called.

        .. note::
           Ignore the ``self`` parameter if seeing this as
           :func:`tw.core.resource_injector.inject_resources` docstring
           since it is an alias for an instance method of a private class.

        ``html`` must be a ``encoding`` encoded string. If ``encoding`` is not
        given it will be tried to be derived from a <meta>.
        
        Resources for current request can be obtained by calling
        ``tw.framework.pop_resources()``. This will remove resources
        from request and a further call to ``pop_resources()`` will return an
        empty dict.
        """
        if resources is None:
            resources = framework.pop_resources()
        if resources:
            # Only inject if there are resources registered for injection
            encoding = encoding or find_charset(html) or 'ascii'
            html = MultipleReplacer.__call__(self, html, resources, encoding)
        return html