Struts1.2+Spring2.5+Hibernate3.2框架搭建（十二）

時間 2019-11-11

標籤 struts1.2+spring2.5+hibernate3.2 struts spring hibernate 框架搭建十二欄目 Struts 简体版

原文原文鏈接

4.6. 修改 LoginAction.java 文件
　　在LoginAction.java類中定義屬性public IUsersBusiness usersBusiness;並定義了一個setUsersBusiness(IUsersBuseiness usersBusiness)方法，可讓咱們注入IUsersBusiness的實例，在Action中使用 IUsersBusiness對象來驗證用戶信息：（IUsersBusiness爲接口類型）html

/*java

* Generated by MyEclipse Struts程序員

* Template path: templates/java/JavaClass.vtlapache

*/架構

package com.zlk.struts.action;app

import java.io.IOException;jsp

import java.io.PrintWriter;網站

import javax.servlet.http.HttpServletRequest;this

import javax.servlet.http.HttpServletResponse;spa

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.zlk.business.IUsersBusiness;

import com.zlk.struts.form.LoginForm;

/**

* MyEclipse Struts

* Creation date: 03-05-2010

* XDoclet definition:

* @struts.action path="/login" name="loginForm" parameter="methods" scope="request" validate="true"

public class LoginAction extends DispatchAction {

* Generated Methods

private IUsersBusiness usersBusiness;

public void setUsersBusiness(IUsersBusiness usersBusiness) {

this.usersBusiness = usersBusiness;

}

/**

* 登錄的方法

public ActionForward login(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response) {

LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub

response.setContentType("text/html;charset=UTF-8");

PrintWriter out = null;

try {

out = response.getWriter();

if(usersBusiness.getUser(loginForm)!=null){

out.print(""+loginForm.getUsername()+"恭喜你登錄成功！");

}else{

out.println("對不起，登錄失敗");

}

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return null;

}

/**

* 註冊的方法

public ActionForward register(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response) {

LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub

response.setContentType("text/html;charset=UTF-8");

PrintWriter out = null;

try {

out = response.getWriter();

if(!usersBusiness.isExitUserName(loginForm)){

if(usersBusiness.addUser(loginForm)){

out.print(""+loginForm.getUsername()+"恭喜你註冊成功！");

out.print("
");

out.print("用戶名："+loginForm.getUsername());

out.print("
");

out.print("密碼："+loginForm.getPassword());

out.print("
");

out.print("<<<返回");

out.print(" ");

out.print("登錄>>>");

}else{

out.print("對不起註冊失敗!");

out.print("
");

out.print("<<<返回");

}

}else{

out.print("用戶"+loginForm.getUsername()+"名已存在!");

out.print("
");

out.print("<<<返回");

}

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return null;

}

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