class="java" name="code">
package com.jynine.service;
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.ObjectMapper;
import org.codehaus.jackson.map.SerializerProvider;
import org.codehaus.jackson.map.ser.CustomSerializerFactory;
import org.springframework.stereotype.Component;
/**
*
* <p>Title: CustomObjectMapper.java</p>
* <p>Description:解决SpringMVC使用@ResponseBody返回json时,日期格式默认显示为时间戳的问题 </p>
* @author jynine
* @date 2014-11-14
*/
@Component("customObjectMapper")
public class CustomObjectMapper extends ObjectMapper{
public CustomObjectMapper() {
CustomSerializerFactory factory = new CustomSerializerFactory();
factory.addGenericMapping(Date.class, new JsonSerializer<Date>() {
@Override
public void serialize(Date arg0, JsonGenerator arg1,
SerializerProvider arg2) throws IOException,
JsonProcessingException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
arg1.writeString(sdf.format(arg0));
}
});
this.setSerializerFactory(factory);
}
}
servlet-context.xml中添加
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="jsonConverter"/>
</list>
</property>
</bean>
<bean id="jsonConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes" value="application/json" />
<property name="objectMapper" ref="customObjectMapper"></property>
</bean>