将JSON对象转换为JSON ARRAY [英] converting JSON OBJECT to JSON ARRAY

问题描述

这很简单，但是很挣扎.帮我解决这个问题.

This is very simple one but struggeling. help me out of this.

我有一个json数据{"abc":"test"，"bed":"cot"，"help":"me"}

I am having a json data { "abc":"test","bed":"cot","help":"me"}

我想将上述jsonObject转换为JSON ARRAY，例如[{"abc":"test"，"bed":"cot"，"help":"me"}]

I want to convert above jsonObject into JSON ARRAY like [{ "abc":"test","bed":"cot","help":"me"}]

JSONObject obj= new JSONObject(str.toString());
Iterator x = obj.keys();
JSONArray jsonArray = new JSONArray();
Map<String, String> map = new HashMap<String, String>();

while (x.hasNext()) {
  for(int i=0;i<obj.length();i++) {
    LOG.info("=============");
    String key = (String) x.next();
    jsonArray.put(obj.get(key));
  }
}

我只获得价值.请帮我解决这个问题.

I am getting only values. Please help me solve this.

推荐答案

直接将JsonObject即obj放入jsonArray

Directly put JsonObject i.e. obj into jsonArray

jsonArray.put(obj);
//result is [{ "abc":"test","bed":"cot","help":"me"}]

最终代码

JSONObject obj= new JSONObject(str);
JSONArray jsonArray = new JSONArray();
//simply put obj into jsonArray
jsonArray.put(obj);
//result is [{ "abc":"test","bed":"cot","help":"me"}]

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