Method getString

src/cn/trinea/android/common/util/JSONUtils.java:267–280

get String from jsonObject @param jsonObject @param key @param defaultValue @return if jsonObject is null, return defaultValue if key is null or empty, return defaultValue if JSONObject#getString(String) exception, return defaultValue

(JSONObject jsonObject, String key, String defaultValue)

     *         </ul>
     */
    public static String getString(JSONObject jsonObject, String key, String defaultValue) {
        if (jsonObject == null || StringUtils.isEmpty(key)) {
            return defaultValue;
        }

        try {
            return jsonObject.getString(key);
        } catch (JSONException e) {
            if (isPrintException) {
                e.printStackTrace();
            }
            return defaultValue;
        }
    }

    /**
     * get String from jsonData