maven如下:
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.62</version>
</dependency>
构造如下的类:
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;
}
生成好对象后
然后直接返回这个o,就可以在前端得到json数据了!