十一、JSON

一、导入坐标

xml

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>1.2.73</version>
</dependency>

二、Java对象转json

java

String jsonStr = JSON.toJSONString(obj);

三、JSON对象字符串转Java对象

java

User user = JSON.parseObject(jsonStr,User.class);