把 HashMap 转换成 JSONObject
fastjson 库
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<br />new JSONObject(map); |
JSONObject 构造函数

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import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import java.util.Arrays; import java.util.HashMap; public class FastTest { public static void main(String[] args) { HashMap<String, Object> stringStringHashMap = new HashMap<String, Object>(); stringStringHashMap.put("hello-key", "hello"); stringStringHashMap.put("o-key", "o"); JSONObject jsonObject = new JSONObject(stringStringHashMap); System.out.println(jsonObject.toJSONString()); } } |

