public static void main(String[] args) {
//客户端json方式访问服务端
JSONObject json = new JSONObject();
json.put("vin", "FX003054");
String result = AdvancedUtil.httpTextRequest("http://localhost:8080/ECMS/maintainRecord/inspection", null, "POST", json.toString(), null);
System.out.println(result);
//取得json返回值
String a = "{\"carlist\":[{\"carno\":\"FX003905\"},{\"carno\":\"FF\"}],\"retval\":1,\"total\":1}";
JSONObject resultJson = JSONObject.fromObject(a);
System.out.println(resultJson.getString("retval"));//取JSON中跟数组同级值
JSONArray jsonArray = resultJson.getJSONArray("carlist");//取JSON数组中值
if(jsonArray != null && jsonArray.size() > 0){
for(int i = 0;i<jsonArray.size();i++){
JSONObject JSONCar = jsonArray.getJSONObject(i);
System.out.println(JSONCar.get("carno"));
}
}
}
}