Android  json支持五种数据类型

　　String / int(float)/bool / null  / object

　　今天说 object  ：

                        json = new JSONObject();
                        json.put("cmd","put");
                        json.put("token",tokenJson.getString("token"));
                        json.put("ID",jsonObject.getString("ID"));
                        json.put("type",jsonObject.getString("type"));
                        json.put("pwd",jsonObject.getString("pwd"));
                        json.put("ul",jsonObject.getString("ul"));
                        json.put("zt",jsonObject.getString("zt"));
                        json.put("lt",jsonObject.getString("lt"));　

　　　　　　　　　　　　　　JSONArray array=new JSONArray(jsonObject.getString("ll"));
　　　　　　　　　　　　　　json.put("ll", array);
　　　　　　结果：
{"cmd":"put","token":"bcfcf2440ef3f6445647578c54c11a0c","ID":"ZG000112","type":"4","pwd":"console","ul":"1","zt":"1","lt":"1","bool":true,"ll":[{"IpPort":3000,"Lable":"land1","Enable":1,"IpAddr":"192.168.4.22"},{"IpPort":3000,"Lable":"land2","Enable":0,"IpAddr":"192.168.4.23"},{"IpPort":3000,"Lable":"land3","Enable":0,"IpAddr":"192.168.4.24"},{"IpPort":3000,"Lable":"land4","Enable":0,"IpAddr":"192.168.4.25"}]}