struts與spring整合方法copy

struts與spring整合方法  <!-- 載入applicationContext上下文-->  <context-param>      <param-name>contextConfigLocation</param-name>      <param-value>/WEB-INF/*applicationContext*.xml</param-value>  </context-param>  第一種:使用 Spring 的 ActionSupport 類整合 Structs  繼承spring的ActionSupport類  public class ShowDeptListAction extends ActionSupport {  public ActionForward execute(ActionMapping mapping, ActionForm form,         HttpServletRequest request, HttpServletResponse response) {        DeptManager deptManager = (DeptManager) getWebApplicationContext()          .getBean("deptManager");        List<Dept> list = deptManager.getAllDept();        request.setAttribute("list", list);        return mapping.findForward("ok");  }  }  第二種:使用 Spring 的 DelegatingRequestProcessor 覆蓋 Struts 的 RequestProcessor  在struts-config.xml 文件加入：  <controller     processorClass="org.springframework.web.struts.DelegatingRequestProcessor" />  在spring上下文配置文件中做爲bean註冊：  <beans>  <bean name="/showDeptList"       class="cn.com.thinkbank.struts.action.ShowDeptListAction">       <property name="deptManager" ref="deptManager" >       </property>  </bean>  </beans>  servlet代碼類以下：  public class ShowDeptListAction extends Action {  public ActionForward execute(ActionMapping mapping, ActionForm form,        HttpServletRequest request, HttpServletResponse response) {       List<Dept> list = deptManager.getAllDept();       request.setAttribute("list", list);       return mapping.findForward("ok");  }  private DeptManager deptManager;  public void setDeptManager(DeptManager deptManager) {       this.deptManager = deptManager;  }  }  第三種:將 Struts Action 管理委託給 Spring 框架  在struts-config.xml 文件加入：  <action-mappings>       <action path="/showDeptList"     type="org.springframework.web.struts.DelegatingActionProxy">        <forward name="ok" path="/form/showDeptList.jsp"></forward>       </action>  </action-mappings>  在spring上下文配置文件中做爲bean註冊：  <bean name="/showDeptList"       class="cn.com.thinkbank.struts.action.ShowDeptListAction">       <property name="deptManager" ref="deptManager" >       </property>  </bean>  servlet代碼類以下：  public class ShowDeptListAction extends Action {  public ActionForward execute(ActionMapping mapping, ActionForm form,        HttpServletRequest request, HttpServletResponse response) {       List<Dept> list = deptManager.getAllDept();       request.setAttribute("list", list);       return mapping.findForward("ok");  }  private DeptManager deptManager;  public void setDeptManager(DeptManager deptManager) {       this.deptManager = deptManager;  }  }