询问，"Json字符串" 如何转化成 "List<Map<String,String>>"?

答案:1 悬赏:30 手机版

解决时间 2021-04-04 06:59

提问者网友：情歌越听越心酸
2021-04-03 08:34

最佳答案

五星知识达人网友：舍身薄凉客
2021-04-03 09:26

把"Json字符串"转化成"List>"的Java程序如下
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.json.JSONArray;
import org.json.JSONObject;
public class BBE {
public static void main(String[] args) {
  String s="[{"iscomplete":"0","department_verify_status":"1","team_report_status":"1","maintain_id":"2574","category":"1","maintain_time":"10:00-19:00","office_verify_status":"1"}]";
  JSONArray ja=new JSONArray(s);
  JSONObject jo=ja.getJSONObject(0);
  Iterator it=jo.keys();
  List> l=new ArrayList>();
  while(it.hasNext()){
   Map src=new HashMap();
   String key=(String)it.next();
   String value=jo.getString(key);
   map.put(key, value);
   l.add(map);
  }
  System.out.println(l);
}
}运行结果
[{office_verify_status=1}, {iscomplete=0}, {maintain_id=2574}, {team_report_status=1}, {category=1}, {department_verify_status=1}, {maintain_time=10:00-19:00}]

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