java - 将 Map 转换为 JSONObject

Question

import org.json.JSONArray;
import org.json.JSONObject;

    HashMap<String,String> testAttMap = new HashMap<String,String>();
        HashMap<String,String> jsonMap = new HashMap<String,String>();
        jsonMap.put("containerType", "Drive");
        testAttMap.put("idNbr", "11111111111");
        testAttMap.put("name", "ATTTT");
        jsonMap.put("testAtts", new JSONObject(testAttMap).toString());
        System.out.println(new JSONArray().put(jsonMap));   

期待:

[{"containerType":"Drive","testAtts":"{"idNbr":"11111111111","name":"ATTTT"}"}]

实际结果:

[{"containerType":"Drive","testAtts":"{\"idNbr\":\"11111111111\",\"name\":\"ATTTT\"}"}]

有人可以建议修复吗？

Answer 1

你想做的很简单:

jsonMap.put("testAtts", new JSONObject(testAttMap));

而不是

jsonMap.put("testAtts", new JSONObject(testAttMap).toString());

斜杠在那里是因为你要转义双引号