useraction.java

速动画教程第十八集 SSH框架的构建 此过程将包括以下几个框架 Struts 、Spring 、Hibernate 、Tiles 、validator 工具：Eclipse3.1 、My

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.1/xslt/JavaClass.xsl

package com.oa.view.struts.action;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.actions.DispatchAction;
import org.apache.struts.validator.DynaValidatorForm;

import com.oa.data.bo.User;
import com.oa.model.service.IUserService;

/**
 * MyEclipse Struts Creation date: 04-04-2006
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/login" name="loginForm" input="/login.jsp"
 *                parameter="method" scope="request" validate="true"
 */
public class UserAction extends DispatchAction {

	// --------------------------------------------------------- Instance
	// Variables

	// --------------------------------------------------------- Methods
	private IUserService userService;

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward loginAction(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		DynaValidatorForm loginForm = (DynaValidatorForm) form;
		// TODO Auto-generated method stub
		ActionMessages errors = new ActionMessages();
		String username = loginForm.getString("username");
		String password = loginForm.getString("password");
		User user = userService.isValidUser(username, password);
		if (user != null) {
			request.setAttribute("USER", user);
			return mapping.findForward("goOk");
		} else {
			errors.add("loginfailure", new ActionMessage("user.login.text3"));
			saveErrors(request, errors);
			return mapping.getInputForward();
		}
	}

	public IUserService getUserService() {
		return userService;
	}

	public void setUserService(IUserService userService) {
		this.userService = userService;
	}

}