java实现将Json数组字符串转换成List列表

2023-03-27 13:55| 来源: 网络整理| 查看: 265

Json 数组字符串内容如下

String res = "[\n" + " {\n" + " \"artifact_count\": 3,\n" + " \"creation_time\": \"2022-04-22T08:13:41.746Z\",\n" + " \"id\": 30,\n" + " \"name\": \"base/statistic-service-base\",\n" + " \"project_id\": 2,\n" + " \"pull_count\": 0,\n" + " \"update_time\": \"2022-04-22T08:13:41.746Z\"\n" + " },\n" + " {\n" + " \"artifact_count\": 1,\n" + " \"creation_time\": \"2022-04-22T08:12:19.763Z\",\n" + " \"id\": 29,\n" + " \"name\": \"base/tomcat_ra\",\n" + " \"project_id\": 2,\n" + " \"pull_count\": 0,\n" + " \"update_time\": \"2022-04-22T08:12:19.763Z\"\n" + " }]";

转换成 List列表

1、按 json 数组的字段新建一个实体类

import lombok.Data; import java.io.Serializable; /** * @author yuhuofei2021 * @version 1.0 * @date 2022/6/8 13:37 */ @Data public class ImageInfoVO implements Serializable { private static final long serialVersionUID = 1L; private Integer artifactCount; private String creationTime; private Integer id; private String name; private Integer projectId; private Integer pullCount; private String updateTime; }

2、转换成 List 列表

引入下面的 jar 包 import com.alibaba.fastjson.JSONArray; 调用转换方法 List jsonList = JSONArray.parseArray(res, ImageInfoVO.class);

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