code: public static String doGet(String host, String path,
                                 Map<String, String> headers,
                                 Map<String, String> queries) throws Exception {
          return EntityUtils.toString(doGetResponse(host, path, headers, queries).getEntity(), "utf-8");
      }
docs: get
  
  @param host
  @param path
  @param headers
  @param queries
  @return
  @throws Exception