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Electronic_procurement_system
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9 changed files with 2 additions and 280 deletions
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62
ApplicantBean.java
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@ -1,62 +0,0 @@
import java.util.Date;
public class ApplicantBean {
private int applicant_id;
private String applicant_email;
private String applicant_pwd;
private Date applicant_date;
@Override
public String toString() {
return "ApplicantBean{" +
"applicant_id=" + applicant_id +
", applicant_email='" + applicant_email + '\'' +
", applicant_pwd='" + applicant_pwd + '\'' +
", applicant_date=" + applicant_date +
'}';
}
public ApplicantBean() {
}
public int getApplicant_id() {
return applicant_id;
}
public void setApplicant_id(int applicant_id) {
this.applicant_id = applicant_id;
}
public String getApplicant_email() {
return applicant_email;
}
public void setApplicant_email(String applicant_email) {
this.applicant_email = applicant_email;
}
public String getApplicant_pwd() {
return applicant_pwd;
}
public void setApplicant_pwd(String applicant_pwd) {
this.applicant_pwd = applicant_pwd;
}
public Date getApplicant_date() {
return applicant_date;
}
public void setApplicant_date(Date applicant_date) {
this.applicant_date = applicant_date;
}
public ApplicantBean(int applicant_id, String applicant_email, String applicant_pwd, Date applicant_date) {
this.applicant_id = applicant_id;
this.applicant_email = applicant_email;
this.applicant_pwd = applicant_pwd;
this.applicant_date = applicant_date;
}
}

22
ApplicantLogoutServlet.java
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@ -1,22 +0,0 @@
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;
@WebServlet(name = "ApplicantLogoutServlet", value = "/ApplicantLogoutServlet")
public class ApplicantLogoutServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//退出登录清空session信息
request.getSession().invalidate();
//退出后重定向到首页
response.sendRedirect("index.jsp");
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
}

42
ApplicantRegisterServlet.java
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@ -1,42 +0,0 @@
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;
import java.io.PrintWriter;
@WebServlet("/ApplicantRegisterServlet")
public class ApplicantRegisterServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//设置请求和响应编码
request.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
//获取请求参数
String email = request.getParameter("email");
String pwd = request.getParameter("pwd");
//邮箱唯一性：注册使用的邮箱不能重复
ApplicantDao appDao = new ApplicantDao();
Boolean flag = appDao.isExistEmail(email);
if (flag){
out.println("<script type='text/javascript'>");
out.println("alert('邮箱已被注册，请重新输入');");
out.println("window.location = 'register.jsp'");
out.println("</script>");
}else {
appDao.insertEmail(email,pwd);
response.sendRedirect("login.jsp");
}
}
}

2
README.md
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@ -0,0 +1,2 @@
# Electronic_procurement_system

0
hzjtest.txt
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68
login.jsp
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!doctype html>
<html>
<head>
</head>
<script type="text/javascript">
function validata(){
var name = document.getElementById("Login_name");
var pwd = document.getElementById("Login_pwd");
if(name.value == ""){
alert("请输入邮箱账号！");
name.focus();
return false;
}
if(pwd.value == ""){
alert("请输入登录密码！");
pwd.focus();
return false;
}
return true;
}
</script>
<body>
<iframe src="top.jsp" width="100%" height="100" scrolling="no" frameborder="0" ></iframe>
<div class="content">
<div class="page_name">登陆</div>
<div class="login_content">
<form action="/ApplicantLoginServlet" method="post" onsubmit="return validata()">
<div class="login_l">
<p class="font14">使用注册邮箱登录</p>
<div class="span1">
<label class="tn-form-label">邮箱：</label>
<input class="tn-textbox" type="text" name="Login_name" id="Login_name" value="">
</div>
<div class="span1">
<label class="tn-form-label">密码：</label>
<input class="tn-textbox" type="password" name="Login_pwd" id="Login_pwd" value="">
</div>
<div class="tn-form-row-button">
<div class="span1">
<input name="" type="submit" class="tn-button-text" value="登 录">
<span class="it-register-text">
<input checked="checked" class="tn-checkbox" value="true" type="checkbox" name="rememberMe" id="rememberMe" >
<label for="RememberPassword"> 记住密码</label>
</span> </div>
</div>
<div class="clear"></div>
</div>
</form>
<div class="login_r">
<p align="center"> <b>还没有帐号？</b><a href="register.jsp">10秒钟快速注册</a></p>
<div><img src="images/login_pic.jpg"></div>
<div class="clear"></div>
</div>
<div class="clear"></div>
</div>
</div>
<iframe src="foot.html" width="100%" height="150" scrolling="no" frameborder="0" ></iframe>
</body>
</html>

86
register.jsp
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!doctype html>
<html>
<head>
</head>
<script type="text/javascript">
function validata(){
var email = document.getElementById("email");
var pwd = document.getElementById("pwd")
var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0_9_-])+/;
if(email.value == ""){
alert("邮箱不能为空！")
email.focus();
return false;
}else if(!pattern.test(email.value)){
alert("邮箱格式错误");
email.focus();
return false;
}
if(pwd.value == ""){
alert("密码不能为空!");
pwd.focus();
return false;
}
else if (pwd.value.length < 3){
alert("请输入至少3位密码！");
pwd.focus();
return false;
}
return true;
}
</script>
<body>
<iframe src="top.jsp" width="100%" height="100" scrolling="no" frameborder="0" ></iframe>
<div class="content">
<div class="page_name">注册</div>
<div class="login_content">
<form action="ApplicantRegisterServlet" method="post" onsubmit="return validata()">
<div class="login_l">
<div class="span1">
<label class="tn-form-label">邮箱：</label>
<input class="tn-textbox" type="text" id="email" name="email" value="">
</div>
<div class="span1">
<label class="tn-form-label">密码：</label>
<input class="tn-textbox" type="password" name="pwd" id="pwd" value="">
</div>
<div class="span1">
<label class="tn-form-label">验证码：</label>
<input class="tn-textbox-long" type="text">
<span> <img src="images/CaptchaImage.jpg" title="点击换一换"> <a href="javascript:;" >看不清？</a> </span> </div>
<div class="tn-form-row-button">
<div class="span1">
<input type="submit" class="tn-button-text" value="立即注册">
<p class="it-register-text">
<input name="" id="" class="tn-checkbox" value="true" checked="checked" type="checkbox">
<label > 同意本站服务条款</label>
<a href="javascript:;">查看</a> </p>
</div>
</div>
<div class="clear"></div>
</div>
</form>
<div class="register_r">
<p align="center">
<br><br>
<b>已有帐号？</b><a href="login.jsp">登录</a>
</p>
<div>
<img height="230" src="images/reg_pic.jpg">
</div>
</div>
</div>
</div>
<iframe src="foot.html" width="100%" height="150" scrolling="no" frameborder="0"></iframe>
</body>
</html>

0
text1.txt
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0
李洺涛202113501133.java
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