Java实体与JSON的转换

导入依赖

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>1.2.47</version>
</dependency>

1、实体转JSON

String str = JSON.toJSONString(entity);

2、JSON转实体

Entity entity = JSON.parseObject(content, Entity.class);