private static String parseResponse()

in spark-doris-connector/src/main/java/org/apache/doris/spark/rest/RestService.java [171:187]


    private static String parseResponse(HttpURLConnection connection,Logger logger) throws IOException {
        if (connection.getResponseCode() != HttpStatus.SC_OK) {
            logger.warn("Failed to get response from Doris  {}, http code is {}",
                    connection.getURL(), connection.getResponseCode());
            throw new IOException("Failed to get response from Doris");
        }
        StringBuilder result = new StringBuilder("");
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
        String line;
        while ((line = in.readLine()) != null) {
            result.append(line);
        }
        if (in != null) {
            in.close();
        }
        return result.toString();
    }