員工:${emp.empName }<br />
部門:${emp.dept.name }spring
一、在service層得到數據app
二、關閉懶加載url
經過員工得到所在部門的名稱,則在員工方設置。spa
<many-to-one name="dept" column="dept_id" class="Dept" lazy="false"></many-to-one>hibernate
三、OpenSessionInViewFiltercode
<filter> <filter-name>OpenSessionInViewFilter</filter-name> <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class> </filter> <filter-mapping> <filter-name>OpenSessionInViewFilter</filter-name> <url-pattern>*.action</url-pattern> </filter-mapping>