java json 数组转字符串

在Java中，将JSON数组转换为字符串可以使用JSON库来实现。你可以使用JSON库中的toJSONString()方法将JSON数组对象转换为字符串。以下是一个示例代码：

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;

public class JsonArrayToStringExample {
    public static void main(String[] args) {
        JSONArray jsonArray = new JSONArray();
        jsonArray.add("apple");
        jsonArray.add("banana");
        jsonArray.add("orange");

        String jsonString = JSON.toJSONString(jsonArray);
        System.out.println(jsonString);
    }
}

这段代码使用fastjson库中的JSON.toJSONString()方法将JSON数组对象转换为字符串，并使用System.out.println()输出结果。运行以上代码，你将会得到一个包含了JSON数组内容的字符串。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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