Mybatis·µ»Øʱ¼ä¸ñʽ£¬²»·µ»Øʱ¼ä´Á

   <mvc:annotation-driven>
     <mvc:message-converters register-defaults="true">
    <bean class="org.springframework.http.converter.StringHttpMessageConverter">
    <constructor-arg value="UTF-8" />
   </bean>
   <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
     <property name="objectMapper">
      <bean class="com.fasterxml.jackson.databind.ObjectMapper">
         <property name="dateFormat">
          <bean class="java.text.SimpleDateFormat">
          <constructor-arg type="java.lang.String" value="yyyy-MM-dd HH:mm:ss" />
          </bean>
         </property>
      </bean>
     </property>
    </bean>
       </mvc:message-converters>
   </mvc:annotation-driven> 

Ö÷ÒªÊÇclass=org.springframework.http.converter.json.MappingJackson2HttpMessageConverterµÄbean±êÇ©