//获取request的输入流,并设置格式为UTF-8
BufferedReader streamReader = new BufferedReader(new InputStreamReader((), "UTF-8"));
//将输入流数据放入StringBuilder
StringBuilder resultSB = new StringBuilder();
String inputStr = null;
while ((inputStr = ()) != null) {
(inputStr);
}
//将StringBuilder转换为JSONObject
JSONObject resultObj = (());