数据库登录系统代码

数据库课程设计,关于数据库tomcat和oracle数据库的登录系统,具有登陆、改密、注册、查看、删除的功能

1、UserInfo.java

package ths.login.domain;

public class UserInfo {

private int id;

private String name;

private String password;

private String email;

private String birthday;

public int getId() {

return id;

}

public void setId(int id) {

this.id = id;

}

public String getName() {

return name;

}

public void setName(String name) {

http://www.77cn.com.cn = name;

}

public String getPassword() {

return password;

}

public void setPassword(String password) {

this.password = password;

}

public String getEmail() {

return email;

}

public void setEmail(String email) {

this.email = email;

}

public String getBirthday() {

return birthday;

}

public void setBirthday(String birthday) {

this.birthday = birthday;

}

}

数据库课程设计,关于数据库tomcat和oracle数据库的登录系统,具有登陆、改密、注册、查看、删除的功能

2、

package ths.manager.servlet;

import java.io.IOException;

import java.util.List;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import http://www.77cn.com.cnerInfo;

import http://www.77cn.com.cnerDAO;

import http://www.77cn.com.cnerDAOImpl;

@SuppressWarnings("serial")

public class ManagerDeleteServlet extends HttpServlet {

@Override

public void doGet(HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

doPost(request, response);

}

@Override

public void doPost(HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

UserDAO userDAO=new UserDAOImpl();

request.setCharacterEncoding("utf-8");

String ID=request.getParameter("id");

boolean flag=userDAO.deleteUser(ID);

List<UserInfo> list=userDAO.findAllUser();

if(flag){

request.setAttribute("deleteMessage", "恭喜您，删除成功!!!");

request.setAttribute("userinfo", list);

request.getRequestDispatcher("/WEB-INF/jsp/managerSuccess.jsp").forward(request, response);

}

else{

request.setAttribute("deleteMessage", "对不起，删除失败!<br><br>您要删除的用户不存在!");

request.setAttribute("userinfo", list);

数据库课程设计,关于数据库tomcat和oracle数据库的登录系统,具有登陆、改密、注册、查看、删除的功能

request.getRequestDispatcher("/WEB-INF/jsp/managerSuccess.jsp").forward(request, response);

}

}

}

3、package ths.struts.filter;

import java.io.IOException;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

public class RegisterFilter implements Filter {

@Override

public void init(FilterConfig filterConfig) throws ServletException {

System.out.println("init");

// TODO Auto-generated method stub

}

@Override

public void doFilter(ServletRequest request, ServletResponse response,

FilterChain chain) throws IOException, ServletException {

request.setCharacterEncoding("utf-8");

response.setCharacterEncoding("utf-8");

chain.doFilter(request, response);

}

@Override

public void destroy() {

System.out.println("destroy");

}

}

数据库课程设计,关于数据库tomcat和oracle数据库的登录系统,具有登陆、改密、注册、查看、删除的功能

package ths.struts.login;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import http://www.77cn.com.cnerDAO;

import http://www.77cn.com.cnerDAOImpl;

public class LoginAction extends Action {

UserDAO userDAO=new UserDAOImpl();

@Override

public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)

throws Exception {

LoginForm loginForm=(LoginForm)form;

String returnURLKeyWord="";

if(userDAO.find(loginForm)){

request.setAttribute("username", loginForm.getUsername());

request.setAttribute("password", loginForm.getPassword());

returnURLKeyWord="LoginSuccess";

}

else{

returnURLKeyWord="LoginFailure";

}

return mapping.findForward(returnURLKeyWord);

}

}

package ths.struts.login;

import org.apache.struts.action.ActionForm;

@SuppressWarnings("serial")

public class LoginForm extends ActionForm {

private String username;

private String password;

数据库课程设计,关于数据库tomcat和oracle数据库的登录系统,具有登陆、改密、注册、查看、删除的功能

public String getUsername() {

return username;

}

public void setUsername(String username) {

http://www.77cn.com.cnername …… 此处隐藏：12288字，全部文档内容请下载后查看。喜欢就下载吧 ……