java - json 格式的 hashmap 输出数组

Question

我编写了以下代码，它给出了以下输出:

String jsonInString = "NORESPONSE";
List<Map<String , String>> detailsArray = new ArrayList<Map<String,String>>();
JSONObject json = new JSONObject();
Map<String, String> details = new HashMap<String, String>();

for (int i = 0; i < split.length; i++) {
    String entry = split[i];
    j++;

    String entrySplit[] = entry.split("\\:");
    details.put("PrimaryEmail", entrySplit[0]);
    details.put("DisplayName", entrySplit[1]);

    allEntries.put("Entry " + j , details);
    //detailsArray.add(i, details);
}

json.putAll(allEntries);
jsonInString = json.toJSONString();
logger.info(jsonInString);

输出:

{
  "Entry 2": {
    "DisplayName": "OICT-Focal Points All",
    "PrimaryEmail": "oict-oict-globalvtc@un87.org"
  },
  "Entry 3": {
    "DisplayName": "OICT-Focal Points All",
    "PrimaryEmail": "oict-oict-globalvtc@un87.org"
  },
  "Entry 1": {
    "DisplayName": "OICT-Focal Points All",
    "PrimaryEmail": "oict-oict-globalvtc@un87.org"
  }
}

但是，我想要以下类型的输出。我的代码需要进行哪些更改？如果有人能帮助我，那就太好了。提前致谢

[{"DisplayName":"OICT-Focal Points All","PrimaryEmail":"oict-oict-globalvtc@un87.org"},{"DisplayName":"OICT-Focal Points All","PrimaryEmail":"oict-oict-globalvtc@un87.org"},{"DisplayName":"OICT-Focal Points All","PrimaryEmail":"oict-oict-globalvtc@un87.org"}]

Answer 1

根据@Pete的评论，这里是示例代码(未经测试):

String jsonInString = "NORESPONSE";
JSONArray json = new JSONArray();
JSONObject jsonObj;

for (int i = 0; i < split.length; i++) {
    String entry = split[i];
    jsonObj = new JSONObject();

    String entrySplit[] = entry.split("\\:");
    jsonObj.put("PrimaryEmail", entrySplit[0]);
    jsonObj.put("DisplayName", entrySplit[1]);

    json.put(jsonObj);
}

jsonInString = json.toJSONString();
logger.info(jsonInString);