1:一定要加入依赖,否则不生效:
<!--日期格式化依赖--><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>${jackson.version}</version></dependency></dependencies>
2:在实体类get方法上加入注解:private Date createTime;
@JsonFormat(pattern = "yyyy年MM月dd日 HH:mm:ss", timezone = "GMT+8")
public Date getCreateTime() {return createTime;
}public void setCreateTime(Date createTime) {this.createTime = createTime;
}
注:
pattern = "yyyy年MM月dd日 HH:mm:ss",还可以是其他格式