public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException { final InputSource is = new InputSource(); is.setSystemId(systemId); is.setPublicId(publicId); final URL url = URLFactory.createURL(systemId); // Would be nice to support XML Catalogs or similar here. See: // http://xerces.apache.org/xerces2-j/faq-xcatalogs.html if (url.getProtocol().equals("http")) { logger.warn( "XML entity resolver for public id: " + publicId + " is accessing external entity via HTTP: " + url.toExternalForm()); } is.setByteStream(url.openConnection().getInputStream()); return is; }