安卓:转换Parcelable到JSON [英] Android: convert Parcelable to JSON
问题描述
我与发出消息到socket.io服务器socket.io图书馆工作。服务器期望JSON对象,数组等用我原来的执行JSONOject和JSONArray数据类型。不过,我想切换到使用通过 Parceler 库生成的类。与图书馆的注解生成的类可以被包裹成包裹。这似乎是管理这些通信的一个非常方便的方式。但是,有没有办法来Parceler的类或包裹类转换成JSON字符串或的JSONObject /阵列?
I am working with socket.io library which emits messages to the socket.io server. The server expects JSON objects, arrays, etc. My original implementation used JSONOject and JSONArray datatypes. However, I would like to switch to using classes generated via Parceler library. The classes generated with library's annotations can be wrapped into Parcels. It seems like a very convenient way of managing such communication. However, is there a way to convert Parceler's class or a Parcel class into a JSON string or JSONObject/Array?
GSON库支持的toJSON
的方法,我知道,改造做一些魔术包裹,JSON和GSON。
GSON library supports toJson
method and I know that Retrofit does some magic with Parcels, JSON, and GSON.
推荐答案
我想这会帮助你,
例如与getter和setter方法创建一个类
Create a class with getters and setters method for example
class A
{
int b;
void setb(int x){this.b = x;}
int getb(){return this.b}
}
不是你可以从这个类的对象创建JSON:
than you can create json from the object of this class:
new Gson().toJson(a)
或从JSON对象:
a = new Gson().fromJson(data, A.class);
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