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  • JSON对象操作

    ---string 转jsonObject

    JSONObject j = JSONObject.fromObject(str); 

    JSONObject j = JSONObject.fromObject(group);
    JSONArray ja = (JSONArray) j.get("groups");
    List<Map<String,String>> groupList = new ArrayList<Map<String,String>>();

    for(int i =0;i<ja.size();i++){
    Map<String,String> m = new HashMap<String, String>();

    JSONObject js = (JSONObject)ja.get(i);
    --遍历jsonObject对象
    Iterator<String> iterator = js.keys();
    while(iterator.hasNext()) {
    String jsonKey = iterator.next();
    String value = js.get(jsonKey).toString();
    m.put(jsonKey, value);
    System.out.print(jsonKey+" "+value+" ");
    }

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  • 原文地址:https://www.cnblogs.com/lijiahong/p/5239486.html
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