proxylib.py 文件源码

def filter(self, handler):
        path = urlparse.urlsplit(handler.path).path
        if path.startswith('/'):
            path = urllib.unquote_plus(path.lstrip('/') or '.').decode('utf8')
            if os.path.isdir(path):
                index_file = os.path.join(path, self.index_file)
                if not os.path.isfile(index_file):
                    content = self.format_index_html(path).encode('UTF-8')
                    headers = {'Content-Type': 'text/html; charset=utf-8', 'Connection': 'close'}
                    return 'mock', {'status': 200, 'headers': headers, 'body': content}
                else:
                    path = index_file
            if os.path.isfile(path):
                content_type = 'application/octet-stream'
                try:
                    import mimetypes
                    content_type = mimetypes.types_map.get(os.path.splitext(path)[1])
                    if os.path.splitext(path)[1].endswith(('crt', 'pem')):
                        content_type = 'application/x-x509-ca-cert'
                except StandardError as e:
                    logging.error('import mimetypes failed: %r', e)
                with open(path, 'rb') as fp:
                    content = fp.read()
                    headers = {'Connection': 'close', 'Content-Type': content_type}
                    return 'mock', {'status': 200, 'headers': headers, 'body': content}