JSON string to JSON object, JSON object converted to Java object

@RequestMapping (Value= "Updateinvestorapplyaccountno", method =requestmethod.post) @ResponseBody Public voidUpdateinvestorapplyaccountno (httpservletrequest request,httpservletresponse response, @RequestBody String Requestbody) {intnum = 0; String result= "";//here is the JSON string to be transferred to the JSON objectJsonobject jsstr = Jsonobject.parseobject (requestbody);//string {"id": 1}//int jsid = Integer.parseint (jsstr.getstring ("id"));//gets the value of the ID/*** JSON objects are converted to Java objects*/Investorapplymodel Stud= (Investorapplymodel) jsonobject.tojavaobject (Jsstr,investorapplymodel.class);}

JSON string to JSON object, JSON object into Java object