public Reader parse(URL url) throws IOException {
        Metadata metadata = new Metadata();
        InputStream stream = TikaInputStream.get(url, metadata);
        return parse(stream, metadata);
    }
Parses the resource at the given URL and returns the extracted
text content.

@param url the URL of the resource to be parsed
@return extracted text content
@throws IOException if the resource can not be read or parsed
tika-core/src/main/java/org/apache/tika/Tika.java