private String encodeKeysGet(String keys) {
        try {
            return URLEncoder.encode(keys, "UTF-8");
        } catch(Exception ex) {
            throw new RuntimeException("Could not prepare view argument: " + ex);
        }
    }
private String encodeKeysGet ( String keys ) { try { return URLEncoder . encode ( keys , "UTF-8" ) ; } catch ( Exception ex ) { throw new RuntimeException ( "Could not prepare view argument: " + ex ) ; } }
Encodes the "keys" JSON array into an URL-encoded form suitable for a GET on query service.