codekingpro/portable-devtools

1content_types = {2    'css': 'text/css',3    'gif': 'image/gif',4    'html': 'text/html',5    'jpg': 'image/jpeg',6    'js': 'application/javascript',7    'json': 'application/json',8    'png': 'image/png',9    'txt': 'text/plain',10}11 12 13def get_static_file(path, static_files):14    """Return the local filename and content type for the requested static15    file URL.16 17    :param path: the path portion of the requested URL.18    :param static_files: a static file configuration dictionary.19 20    This function returns a dictionary with two keys, "filename" and21    "content_type". If the requested URL does not match any static file, the22    return value is None.23    """24    extra_path = ''25    if path in static_files:26        f = static_files[path]27    else:28        f = None29        while path != '':30            path, last = path.rsplit('/', 1)31            extra_path = '/' + last + extra_path32            if path in static_files:33                f = static_files[path]34                break35            elif path + '/' in static_files:36                f = static_files[path + '/']37                break38    if f:39        if isinstance(f, str):40            f = {'filename': f}41        else:42            f = f.copy()  # in case it is mutated below43        if f['filename'].endswith('/') and extra_path.startswith('/'):44            extra_path = extra_path[1:]45        f['filename'] += extra_path46        if f['filename'].endswith('/'):47            if '' in static_files:48                if isinstance(static_files[''], str):49                    f['filename'] += static_files['']50                else:51                    f['filename'] += static_files['']['filename']52                    if 'content_type' in static_files['']:53                        f['content_type'] = static_files['']['content_type']54            else:55                f['filename'] += 'index.html'56        if 'content_type' not in f:57            ext = f['filename'].rsplit('.')[-1]58            f['content_type'] = content_types.get(59                ext, 'application/octet-stream')60    return f61