Gson Streaming example
程序员文章站
2022-03-13 12:53:29
...
将object序列化到Json文件中
try {
Gson gson = new Gson();
FileOutputStream outputStream = new FileOutputStream("bean.json");
outputStream.write(gson.toJson(bean).getBytes());
} catch (FileNotFoundException e) {
e.printStackTrace();
}
反序列化为Java Object
try {
Gson gson = new Gson();
BufferedReader reader = new BufferedReader(new FileReader("bean.json"));
bean = gson.fromJson(new JsonReader(reader), TestBean.class);
System.out.println(bean.getLogin().id);
} catch (IOException e) {
e.printStackTrace();
}
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