private String getMsgListJson() { String url = URLHelper.getMentionsTimeLine(); Map<String, String> map = new HashMap<String, String>(); map.put("access_token", access_token); map.put("since_id", since_id); map.put("max_id", max_id); map.put("count", count); map.put("page", page); map.put("filter_by_author", filter_by_author); map.put("filter_by_source", filter_by_source); map.put("trim_user", trim_user); String jsonData = null; try { jsonData = HttpUtility.getInstance().executeNormalTask(HttpMethod.Get, url, map); } catch (WeiboException e) { e.printStackTrace(); // To change body of catch statement use File | Settings | File // Templates. } return jsonData; }