java 字符串转jsonarray JAVA 字符串转json

@RequestMapping(value = "updateInvestorApplyAccountNo", method = RequestMethod.POST)
 @ResponseBody
 public void updateInvestorApplyAccountNo(HttpServletRequest request,
 HttpServletResponse response,
 @RequestBody String requestBody) {
 int num = 0;
 String result = "";
 //下面是把拿到的json字符串转成 json对象
 JSONObject jsStr = JSONObject.parseObject(requestBody); //将字符串{“id”：1}
 //int jsID = Integer.parseInt(jsStr.getString("id"));//获取id的值 /** 
 * json对象转换成java对象 
 */ 
 InvestorApplyModel stud = (InvestorApplyModel) JSONObject.toJavaObject(jsStr,InvestorApplyModel.class);}