/**
     *  獲取前臺向URL傳遞的數據
     */
    // FIXME TODO XXX 獲取前臺傳遞的json字符串
    public void getJSONParam(HttpServletRequest request){
        JSONObject jsonParam = null;
        try {
            // 獲取輸入流
            BufferedReader streamReader = new BufferedReader(new InputStreamReader(request.getInputStream(), "UTF-8"));

            
 
// 寫入數據到Stringbuilder
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = streamReader.readLine()) != null) {
                sb.append(line);
            }
            // 直接將json信息打印出來
            System.out.println(sb.toString());
        } catch
 
 (Exception e) {
            e.printStackTrace();
        }
    }

獲取前臺傳遞信息