abe.py 文件源码

def serve_static(abe, path, start_response):
        slen = len(abe.static_path)
        if path[:slen] != abe.static_path:
            raise PageNotFound()
        path = path[slen:]
        try:
            # Serve static content.
            # XXX Should check file modification time and handle HTTP
            # if-modified-since.  Or just hope serious users will map
            # our htdocs as static in their web server.
            # XXX is "+ '/' + path" adequate for non-POSIX systems?
            found = open(abe.htdocs + '/' + path, "rb")
            import mimetypes
            type, enc = mimetypes.guess_type(path)
            # XXX Should do something with enc if not None.
            # XXX Should set Content-length.
            start_response('200 OK', [('Content-type', type or 'text/plain')])
            return found
        except IOError:
            raise PageNotFound()

    # Change this if you want empty or multi-byte address versions.