【java】springboot 将实体类转成json格式给前端

使用的依赖是

		<!--fastjson-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>2.0.25</version>
        </dependency>

实现代码

@NoArgsConstructor
@AllArgsConstructor
@ToString
@Data
public class Student {
    private String name;
    private String sex;
}

	@GetMapping("/getJson")
    public JSONObject getJson(){
        Student student = new Student("ken", "male");
        System.out.println("实体类的tosrting 的值是 "+student.toString());
        String jsonString = JSON.toJSONString(student);
        System.out.println("第一步先转成json字符串 : "+jsonString);
        JSONObject jsonObject = JSONObject.parseObject(jsonString);
        return jsonObject;
    }

实现效果