admincountid.java

来自「客户管理系统是一个典型的数据库开发应用程序」· Java 代码 · 共 27 行

package com.webtier.manager;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;
import com.service.UserFacade;
import com.service.UserFacadeImpl;
//帐号唯一性的操作
public class AdminCountID
    extends Action {
  private UserFacade facade = null;
 public AdminCountID() {
   this.facade = new UserFacadeImpl();
 }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest servletRequest,
                               HttpServletResponse servletResponse) {
    servletRequest.setAttribute("countID",String.valueOf(this.facade.countID()));
   return actionMapping.findForward("adminCountID");
  }
}