ajax请求后返回的时间转换格式

    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;  
      
    /** 
     * @description 自定义返回JSON 数据格中日期格式化处理 
     * @author aokunsang 
     * @date 2013-5-28 
     */  
    public class CustomDateSerializer extends JsonSerializer<Date> {  
      
        @Override  
        public void serialize(Date value,   
                JsonGenerator jsonGenerator,   
                SerializerProvider provider)  
                throws IOException, JsonProcessingException {  
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  
            jsonGenerator.writeString(sdf.format(value));  
        }  
    }  

 @JsonSerialize(using = CustomDateSerializer.class)  
public Date getCreateDate() {  
    return createDate;  
}