String entitFilePath = checkNotFlag(args[2]);
if (entitFilePath == null) {
throw new IllegalArgumentException("Missing second argument for entity file path");
}
String entityXml = new FileUtil().readFileContents(entitFilePath);
Map<String, Object> entity = new XmlUtil().convertXmlToProperties(entityXml);
String feedUrl = FeedClient.host_FLAG + feedUrlPath;
Map<String, Object> insertedEntity =
typelessClient.insertEntry(new URL(feedUrl), entity);
System.out.println(insertedEntity);