ssh用户登录.docx

1、ssh用户登录Webroot根目录下的3个jsp文件Index.jsp base href= My JSP index.jsp starting page !- - 用户名： 密码： Error.jsp base href= My JSP error.jsp starting page !- - 登录失败！ 返回登录页面 Success.jsp base href= My JSP chenggong.jsp starting page !- - 登录成功！ 用户您好！ 数据库-创建数据库表(用Oracle数据库)。表名叫Users 一个id number(11) 主键 一个name NVARC

2、HAR2(20) 一个password NVARCHAR2(20)-创建一个序列create sequence users_seq;-插入数据insert into users values(users_seq.nextval,佳成,123);insert into users values(users_seq.nextval,张三,123);insert into users values(users_seq.nextval,李四,123);insert into users values(users_seq.nextval,王五,123);src目录下的struts.xml文件 succe

3、ss.jsp error.jsp Src目录下的applicationContext.xml org.hibernate.dialect.Oracle9Dialect com/SSH/Entity/Users.hbm.xml ComSSH四个目录（Action、Biz、Dao、Entity）Action目录下GBKFilter.javapackage com.SSH.Action;import java.io.IOException;import javax.servlet.Filter;import javax.servlet.FilterChain;import javax.servlet

4、.FilterConfig;import javax.servlet.ServletException;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;public class GBKFilter implements Filter public void destroy() / TODO Auto-generated method stub public void doFilter(ServletRequest request, ServletResponse response, FilterC

5、hain chain) throws IOException, ServletException / TODO Auto-generated method stub request.setCharacterEncoding(GBK); response.setCharacterEncoding(text/html;charset=GBK); chain.doFilter(request, response); public void init(FilterConfig arg0) throws ServletException / TODO Auto-generated method stub

6、 Action目录下LoginAction.javapackage com.SSH.Action;import java.util.List;import java.util.Map;import com.SSH.Biz.UsersBiz;import com.SSH.Entity.Users;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;public class LoginAction extends ActionSupport private UsersBi

7、z usersbiz; /Biz层 private String name; /用户名 private String password; /密码 public String getPassword() return password; public void setPassword(String password) this.password = password; public String getName() return name; public void setName(String name) this.name = name; public void setUsersbiz(Use

8、rsBiz usersbiz) this.usersbiz = usersbiz;/登录public String Login() /获得Session Map session=ActionContext.getContext().getSession(); try /调用Biz层方法 List list=usersbiz.Login(name, password); if(list.size()0) session.put(list,list); /把用户信息保存到session return SUCCESS; catch(Exception e) e.printStackTrace();

9、return INPUT; Biz目录下UsersBiz.javapackage com.SSH.Biz;import java.util.List;import com.SSH.Entity.Users;public interface UsersBiz /Biz层接口. 登录 public List Login(String name,String password);Biz目录下的Impl目录下UsersBizImpl.javapackage com.SSH.Biz.Impl;import java.util.List;import com.SSH.Biz.UsersBiz;import

10、 com.SSH.Dao.UsersDao;import com.SSH.Entity.Users;public class UsersBizImpl implements UsersBiz private UsersDao usersdao; /Dao层 public void setUsersdao(UsersDao usersdao) this.usersdao = usersdao; /Biz层 实现登录接口 public List Login(String name, String password) / TODO Auto-generated method stub return

11、usersdao.Login(name, password); Dao目录下UsersDao.javapackage com.SSH.Dao;import java.util.List;import com.SSH.Entity.Users;public interface UsersDao /Dao层接口.登录public List Login(String name,String password);Dao目录下的Impl目录下UsersDaoImpl.javapackage com.SSH.Dao.Impl;import java.util.List;import org.springf

12、ramework.orm.hibernate3.support.HibernateDaoSupport;import com.SSH.Dao.UsersDao;import com.SSH.Entity.Users;/Dao层实现类 实现登录接口public class UsersDaoImpl extends HibernateDaoSupport implements UsersDao public List Login(String name, String password) / TODO Auto-generated method stub List list=super.getHi

13、bernateTemplate().find(from Users u where u.name=? and u.password=? ,new Objectname,password); return list; Entity目录下的Users.javapackage com.SSH.Entity;/* * Users entity. author MyEclipse Persistence Tools */public class Users implements java.io.Serializable / Fields private Long id; private String n

14、ame; private String password; / Constructors /* default constructor */ public Users() /* full constructor */ public Users(String name, String password) this.name = name; this.password = password; / Property accessors public Long getId() return this.id; public void setId(Long id) this.id = id; public

15、 String getName() return this.name; public void setName(String name) this.name = name; public String getPassword() return this.password; public void setPassword(String password) this.password = password; Entity目录下的Users.hbm.java!DOCTYPE hibernate-mapping PUBLIC -/Hibernate/Hibernate Mapping DTD 3.0/ENhibern