Struts一个Action发生多个事件-优快云博客

=================

<html:form action="/register">   html:form action="/register">
  input type="hidden" name="meththod" value="register">
   password : html:text property="password"/>html:errors property="password"/>br/>
   user : html:text property="user"/>html:errors property="user"/>br/>
   email : html:text property="email"/>html:errors property="email"/>br/>
   name : html:text property="name"/>html:errors property="name"/>br/>
   html:submit/>html:cancel/>
  /html:form>
     <html:submit> </html:submit> <html:cancel> </html:cancel>
    </html:form>

============

业务逻辑层Ation

/*
* Generated by MyEclipse Struts
* Template path: templates/java/JavaClass.vtl
*/
package com.yourcompany.struts.action;

import java.lang.reflect.InvocationTargetException;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.beanutils.BeanUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import com.yourcompany.struts.form.RegisterForm;
import com.yourcompany.DTO.User;
import com.yourcompany.DTO.Usertt;
import com.yourcompany.DAO.UserDAO;
import com.yourcompany.DAO.UserttDAO;
/**
* MyEclipse Struts
* Creation date: 09-27-2007
*
* XDoclet definition:
* @struts.action path="/register" name="RegisterForm" scope="request"
*/
public class RegisterAction extends DispatchAction {
/*
* Generated Methods
*/

/**
* Method execute
* @param mapping
* @param form
* @param request
* @param response
* @return ActionForward
*/
public ActionForward register(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response) {
  RegisterForm registerForm = (RegisterForm) form;
  Usertt user = new Usertt();
  try {
   BeanUtils.copyProperties(user, registerForm);
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  UserttDAO userDAO = new UserttDAO();
  boolean regflag = userDAO.save(user);
  if(regflag ){
   return mapping.findForward("reg");
  }

  return mapping.getInputForward();
}
public ActionForward findAll(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response) {
  UserttDAO userDAO = new UserttDAO();
  List users = userDAO.findAll();
  request.getSession().setAttribute("list", users);

  return mapping.findForward("list");
}
public ActionForward delete(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response) {
  RegisterForm registerForm = (RegisterForm) form;
  Usertt user = new Usertt();
  UserttDAO userDAO = new UserttDAO();
  try {
   BeanUtils.copyProperties(user, registerForm);
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  userDAO.delete(user);
  return findAll(mapping,form,request,response);

}
public ActionForward modify(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response) {
  RegisterForm registerForm = (RegisterForm) form;
  Usertt user = new Usertt();
  UserttDAO userDAO = new UserttDAO();
  try {
   BeanUtils.copyProperties(user, registerForm);
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  userDAO.update(user);
  return findAll(mapping,form,request,response);

}
public ActionForward findByName(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response) {
  RegisterForm registerForm = (RegisterForm) form;
  Usertt user = new Usertt();
  UserDAO userDAO = new UserDAO();
  try {
   BeanUtils.copyProperties(user, registerForm);
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  User user1 = userDAO.findByName(user);
  request.setAttribute("user", user1);
  return mapping.findForward("find");

}

}

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数据显示和删除更新操作

<html:form action="/register"> c:forEach items="$list}" var="users">
$users.name }
$users.password }
$users.user }
$users.email }
a href=request.getContextPath()/register.do?method=delete&id=$users.id}>删除/a
a href=request.getContextPath()/register.do?method=modify&id=$users.id}>编辑/a
/c:forEach
</html:form> <c:foreach var="users" items="${list}">

删除
 编辑
</c:foreach>