Map
params=new HashMap
();
BufferedReader br;
try {
br = request.getReader();
String str, wholeStr ="";
while((str=br.readLine()) !=null){
wholeStr += str;
}
if(StringUtils.isNotEmpty(wholeStr)){
params =JSON.parseObject(wholeStr,Map.class);
}
} catch (IOException e1) {
logger.error(""+e1);
}