1、在java.util.Date类型的属性的getter方法上加上
代码如下:
2、定义一个JACKSON序列化日期格式的类,需要继承JsonSerializer,覆盖里面的serialize方法,代码如下:
3、结果:
序列化前:
"time":1348467243000
序列化后:
"time":"2012-09-24 14:14:03"
@JsonSerialize(using=JsonDateSerializer.class)
代码如下:
package com.demo.bean;
import java.io.Serializable;
import java.util.Date;
import org.codehaus.jackson.map.annotate.JsonSerialize;
import com.demo.common.JsonDateSerializer;
/**
* 活动参与者
*/
public class Customer implements Serializable {
private static final long serialVersionUID = -4607553711147242790L;
private Date time;
public Customer() {
super();
}
@JsonSerialize(using=JsonDateSerializer.class)
public Date getTime() {
return time;
}
public void setTime(Date time) {
this.time = time;
}
}
2、定义一个JACKSON序列化日期格式的类,需要继承JsonSerializer,覆盖里面的serialize方法,代码如下:
package com.demo.common;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.JsonProcessingException;
import org.codehaus.jackson.map.JsonSerializer;
import org.codehaus.jackson.map.SerializerProvider;
public class JsonDateSerializer extends JsonSerializer<Date> {
private static final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
@Override
public void serialize(Date date, JsonGenerator gen,
SerializerProvider provider) throws IOException,
JsonProcessingException {
String formattedDate = dateFormat.format(date);
gen.writeString(formattedDate);
}
}
3、结果:
序列化前:
"time":1348467243000
序列化后:
"time":"2012-09-24 14:14:03"