Jstl调用后台数据 解决Hibernate4：could not initialize proxy - no Session

当在jsp上想用jstl调用没有加载的数据,hibernate4的懒加载形式时可以采用这种形式来解决:

	<filter>
		<filter-name>hibernateFilter</filter-name>
		<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>hibernateFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>