C#字典json数据到java类对象

本文关键字：java 对象 数据 字典 json | 更新日期: 2023-09-27 18:19:44

我有一个类似的json数据

{ "1": "AAAA", "2": "BBBB","3":"CCCC","4":"DDDD","5":"EEEE"}

它由c字典构建，并向android客户端发送响应。我正在上类似的java课程

public class Customer {
    int customerId;
    String customerName;
}

如何在java中解析或分配json值

C#字典json数据到java类对象

这将完成任务：

String json = "{ '"1'" : '"AAA'", '"2'" : '"BBB'" }";
JSONObject object = null;
try {
    object = new JSONObject(json);
} catch (JSONException e1) {
    e1.printStackTrace();
}
Iterator<String> i = (Iterator<String>)object.keys();
ArrayList<Customer> customers = new ArrayList<Customer>();
while(i.hasNext()) {
    String key = i.next();
    String name = null;
    try {
        name = object.getString(key);
    } catch (JSONException e) {
        e.printStackTrace();
    }
    Customer c = new Customer();
    c.customerId = Integer.parseInt(key);
    c.customerName = name;
    customers.add(c);
}
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