Json 到 Gson - 建模 [英] Json to Gson - Modeling
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问题描述
我正在尝试将 JSON 转换为 GSON ,但我无法建模.谁能给我举个例子.
<预><代码>[{"id": "1","name": "lalala",对象1":[字符串1",字符串1",字符串1"],对象2":["anotherString1",另一个字符串2"]},{"id": "2","name": "laaaaalala",对象1":[字符串1",字符串1",字符串1"],对象2":["anotherString1",另一个字符串2"]}]谢谢
解决方案
给你.
import java.io.FileReader;导入 java.util.List;导入 com.google.gson.Gson;公开课 Foo{public static void main(String[] args) 抛出异常{Gson gson = new Gson();Thing[] things = gson.fromJson(new FileReader("input.json"), Thing[].class);System.out.println(gson.toJson(东西));}}类事物{字符串标识;字符串名称;字符串[] object1;列表<字符串>对象2;}
I'm trying to convert a JSON to GSON , but I can not model. Can anyone give me an example with this one.
[
{
"id": "1",
"name": "lalala",
"object1": [
"string1",
"string1",
"string1"
],
"object2": [
"anotherString1",
"anotherString2"
]
},
{
"id": "2",
"name": "laaaaalala",
"object1": [
"string1",
"string1",
"string1"
],
"object2": [
"anotherString1",
"anotherString2"
]
}
]
Thanks
解决方案
Here you go.
import java.io.FileReader;
import java.util.List;
import com.google.gson.Gson;
public class Foo
{
public static void main(String[] args) throws Exception
{
Gson gson = new Gson();
Thing[] things = gson.fromJson(new FileReader("input.json"), Thing[].class);
System.out.println(gson.toJson(things));
}
}
class Thing
{
String id;
String name;
String[] object1;
List<String> object2;
}
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