Parse JSON from HttpURLConnection object

Question

I am doing basic http auth with the HttpURLConnection object in Java.

        URL urlUse = new URL(url);
        HttpURLConnection conn = null;
         


        

Answer 1

In addition, if you wish to parse your object in case of http error (400-5** codes), You can use the following code: (just replace 'getInputStream' with 'getErrorStream':

    BufferedReader rd = new BufferedReader(
            new InputStreamReader(conn.getErrorStream()));
    StringBuilder sb = new StringBuilder();
    String line;
    while ((line = rd.readLine()) != null) {
        sb.append(line);
    }
    rd.close();
    return sb.toString();