1. 添加maven依賴:
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.28</version>
</dependency>
2. 轉換前須保證json格式正確,校驗:http://www.bejson.com/
3. 調用:T即你的目標class
List<T> resList = (List<T>) JSONArray.parseArray(jsonStr, T.class);