springmvc 输出json时日期格式处理

直接上代码:

一:时间格式处理类:

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 DateSerializer extends JsonSerializer{

@Override

public
void serialize(Date date, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)

throws
IOException, JsonProcessingException {

SimpleDateFormat
sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

jsonGenerator.writeString(sdf.format(date));

}

}

二,实体对象get方法时调用

@JsonSerialize(using = DateSerializer.class)

public
Date getCreateTime() {

return
createTime;

}