Java工作筆記-使用fastjson把對象直接生成爲Json

maven如下：

<dependency>
	<groupId>com.alibaba</groupId>
	<artifactId>fastjson</artifactId>
	<version>1.2.62</version>
</dependency>

構造如下的類：

package com.xxxx.xxxx.object;

import lombok.Data;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Data
@Table(name = "xxx_areaxxx")
public class XXXAreasecXXXX {

    @Id
    @Column(name = "XXXXXXXXXX")
    private String XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private String XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private String XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private String XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private String XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Float XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Integer XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Integer XXXXXXXXXX;

    @Column(name = "XXXXXXXXXX")
    private Integer XXXXXXXXXX;
}

生成好對象後

然後直接返回這個o，就可以在前端得到json數據了！