jsp +mysql 好看的登录与注册页面动态背景-Toy模板网

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用jsp实现好看的登录页面,java,mysql,servlet

需要建立以下五个文件：

在webcontent文件夹下面建立css文件，login.jsp与loginjudge.jsp，registcheck.jsp直接放到webcontent文件夹下面，normalize.min.css与login.css放到css文件里面

数据库我建立的是Td_Snacks，连接数据库账号和密码是root，111，不同的请自己修改代码

建立数据库Td_Snacks

表：user

SET FOREIGN_KEY_CHECKS=0;

-- ----------------------------
-- Table structure for users
-- ----------------------------
DROP TABLE IF EXISTS `users`;
CREATE TABLE `users` (
  `userid` varchar(20) NOT NULL,
  `username` varchar(8) DEFAULT NULL,
  `userpwd` varchar(20) DEFAULT NULL,
  `useremail` varchar(50) DEFAULT NULL,
  `useraddress` char(100) CHARACTER SET utf8 DEFAULT NULL,
  `u_profile` varchar(10000) DEFAULT NULL,
  PRIMARY KEY (`userid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

1.login.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="utf-8">
    <title>登录/注册</title>
    <link rel="stylesheet" href="css/normalize.min.css">
    <link rel="stylesheet" href="css/login.css">
</head>
<script>
    function check(form){
        if(form.user.value == ''){
              alert("账号为空！");
              return false;
        }
        if(form.password.value == ''){
            alert("密码为空！");
            return false;
      }
        return true;
    }
    function check1(form){
        if(form.user1.value == ''){
              alert("用户名为空！");
              return false;
        }
        if(form.password1.value == ''){
            alert("密码为空！");
            return false;
      }
        if(form.email1.value == ''){
            alert("邮箱为空！");
            return false;
      }
        if(form.password11.value == ''){
            alert("重复密码为空！");
            return false;
      }
        if(form.password1.value !=form.password11.value){
            alert("两次密码输入不一致！");
            return false;
      }
        
        return true;
    }
 
</script> 
<body>
<%String newid=request.getParameter("newid");
if(newid==null)
newid=" ";
%>

    <div id="formContainer" class="dwo">
     <div onclick="javaScript:history.go(-1);" class="return00" >x</div>
        <div class="formLeft">
            <img src="http://img.mp.itc.cn/upload/20170621/3567d2503fe446ceb1ff2b18a9fa8c59_th.jpg">
        </div>
        <div class="formRight">
            <!-- Forgot password form -->
            <form id="forgot" class="otherForm" >
                <header>
                    <h1>忘记密码</h1>
                    <p>输入邮箱找回密码</p>
                </header>
                <section>
                    <label>
                        <p>邮箱</p>
                        <input type="email" placeholder=" " >
                        <div class="border"></div>
                    </label>
                    <button type="submit">发送邮件</button>
                </section>
                <footer>
                    <button type="button" class="forgotBtn">返回</button>
                </footer>
            </form>

            <!-- Login form -->
            
            <form id="login" method="post" action="loginjudge.jsp" onSubmit="return check(this);">
          
                <header>
                    <h1>欢迎回来</h1>
                    <p>请先登录</p>
                </header>
                <section>
                    <label>
                        <p>账号</p>
                        <input type="text"  name="id" id="user" autocomplete = "new-password" value=<%=newid%>>
                        <div class="border"></div>
                    </label>
                    <label>
                        <p>密码</p>
                        <input type="password" placeholder=" " name="pwd" id="password" autocomplete = "new-password">
                        <div class="border"></div>
                    </label>
                    <button type="submit">登 录</button>
                </section>
                <footer>
                    <button type="button" class="forgotBtn" style="display:none;">忘记密码？</button>
                    <button type="button" class="registerBtn">新用户？</button>
                </footer>
            </form>
            <!-- Register form -->
            <form id="register" class="otherForm" action="registcheck.jsp" onSubmit="return check1(this);">
                <header>
                    <h1>用户注册</h1>
                    <p>注册后享受更多服务</p>
                </header>
                <section>
                    <label>
                        <p>用户名</p>
                        <input type="text" placeholder=" " style="color: black;"name="name" id="user1" autocomplete='off'>
                        <div class="border"></div>
                    </label>
                    <label>
                        <p>邮箱</p>
                        <input type="email" placeholder=" " name="email" id="email1">
                        <div class="border"></div>
                    </label>
                    <label>
                        <p>密码</p>                       
                        
                        <input type="password" placeholder=" " name="pwd" id="password1" autocomplete="new-password">
                        <div class="border"></div>
                    </label>
                    <label>
                        <p>重复密码</p>
                        <input type="password" placeholder=" " id="password11">
                        <div class="border"></div>
                    </label>
                    <button type="submit">注 册</button>
                </section>
                <footer>
                    <button type="button" class="registerBtn">返回</button>
                </footer>
            </form>
        </div>
    </div>
   <div >
		<ul class="bg-bubbles">
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
		</ul>

</div>
    <script src="js/jquery.min.js"></script>
    <script src="js/script.js"></script>
</body>

</html>

2.loginjudge.jsp

<%@ page language="java" contentType="text/html; charset=utf-8" import="java.sql.*"
    pageEncoding="utf-8" errorPage="error.jsp"%>
<%@ page import = "java.sql.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>登录</title>
</head>
<body>

<!-- 用户名密码合法性、验证码验证(lizhiqiang)  -->


<!--获取关键字id(普通用户:users和商家：shop_owners)-->
 <% request.setCharacterEncoding("utf-8");
    String id= request.getParameter("id");//得到id(登录界面的文本框内容)给id(String)
    String pwd=request.getParameter("pwd");//得到pwd(登录界面的文本框内容)给pwd(String)
    System.out.println(id+pwd);  
    session.setAttribute("sessionid",id);      //设置session-sessionid
    session.setAttribute("sessionpwd",pwd);      //设置session-sessionpwd
    if(id.equals("admini")&&pwd.equals("admini")){  //管理员登录
    	response.setHeader("Refresh","0;url=admin.jsp");
    }
    else{                                       //非管理员登录                         
	request.setCharacterEncoding("utf-8");  //数据库连接及判断
	Class.forName("com.mysql.jdbc.Driver");//连接数据库
	Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/Td_Snacks","root","111");


	String sql="select * from users where userid ='"+id+"'"; //sql语句，查找普通用户学生
	String sql1="select * from shop_owners where ownid ='"+id+"'";//sql语句，查找商家
	System.out.println(id+pwd+sql+sql1);                       //输出到控制台判断语句是否正确
	Statement stmt = con.createStatement();
	Statement stmt2 = con.createStatement();
	ResultSet rs = stmt.executeQuery(sql);               //普通用户：学生结果集
	ResultSet rs1 =stmt2.executeQuery(sql1);              //普通用户：商家结果集
	int result=0;
	while(rs.next())                                     //循环查找普通用户：学生结果集
	{
		String pw=rs.getString("userpwd").trim();       //从结果集中找到密码、去掉空格
		if(pw.equals(pwd))                              //密码正确
		{
			result=1;                                   //结果为1
		}
	}
	while(rs1.next())                                     //循环查找普通用户：商家结果集
	{
		String pw1=rs1.getString("ownpwd");                  //从结果集中找到密码
		if(pw1.equals(pwd))                              //密码正确
		{
			result=2;                                   //结果为2
		}
	}
	stmt.close();
	stmt2.close();
	con.close();	
	
if(result==1&&id!="admini")//结果导向
{   
	response.setHeader("Refresh","0;url=index.jsp");
}
if(result==2&&id!="admini")
{
	response.setHeader("Refresh","0;url=shop_owner.jsp");//这里放店家
}
if(result==0&&id!="admini")
{
	out.println("<script language='javaScript'> alert('账号或密码错误！');</script>");
	out.println("<script language='javascript'>window.location.href='javascript:history.back(-1)'</script>");
}
    }
%>
</body>
</html>

3.registcheck.jsp

<%@ page language="java" contentType="text/html; charset=utf-8" import="java.sql.*"
    pageEncoding="utf-8" errorPage="error.jsp" import="java.time.LocalDateTime" import="java.time.format.DateTimeFormatter" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>注册判断</title>
</head>
<body>
<!--获取普通用户注册页面内容-->
 <% request.setCharacterEncoding("utf-8");
 	String id=LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss"));  
    String pwd= request.getParameter("pwd");//得到pwd(注册界面的文本框内容)给pwd(String)
    String name= request.getParameter("name");//得到name(注册界面的文本框内容)给name(String)
    String email= request.getParameter("email");//得到phone(注册界面的文本框内容)给phone(String)
  %>
 <!--数据库连接、判断及结果导向-->
<%                                       
	request.setCharacterEncoding("utf-8");
	Class.forName("com.mysql.jdbc.Driver");//连接数据库
	Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/Td_Snacks","root","111");
	String sql="select * from users where useremail ='"+email+"'"; //sql语句，查找普通用户学生
	Statement stmt = con.createStatement();
	ResultSet rs = stmt.executeQuery(sql);               //普通用户：学生结果集
	int result=0;
	if(rs.next())                                     //循环查找普通用户：学生结果集
	{
			result=1;                                   //结果为1
	}   
if(result==1)//普通用户：学生表中已存在
{   

	out.println("<script language='javaScript'> alert('该邮箱已被注册，点击返回！');window.location='login.jsp'</script>");
}
if(result==0)
{   
	String sql1="insert into users(userid,userpwd,username,useremail,u_profile) values('"+id+"','"+pwd+"','"+name+"','"+email+"','img/touxiang.jpg')";
	stmt.execute(sql1); //执行sql1语句，插入到users表
	System.out.println(pwd);
	System.out.println(name);
	System.out.println(email);
	%>
	<script language='javaScript'> alert('注册成功,您的账号为：'+<%=id%>+'！');window.top.location='login.jsp?newid='+<%=id%>+''</script>
	<% 
	response.setHeader("Refresh","0;url=login.jsp");
}
stmt.close(); //关闭数据库连接
con.close();	
%>
<script>window.open("login.jsp")</script>
</body>
</html>

4.login.css

* {
    outline-width: 0;
    font-family: "Nunito" !important;
}

input{outline:medium;}

input:-internal-autofill-selected {
  background-color: rgba(119,119,119,0.01) !important;
  background-image: none !important;
  box-shadow: inset 0 0 0 1000px rgba(119,119,119,0.01) !important;
 
}
input:-webkit-autofill {
  box-shadow: 0 0 0px 1000px  rgba(119,119,119,0.01) inset !important;
  transition: background-color 50000s ease-in-out 0s;
  
}
input:-webkit-autofill:focus {
  box-shadow: 0 0 0px 1000px rgba(119,119,119,0.01) inset !important;
}
body {
	height: 100vh;
    width: 100vw;
    background:rgb(255, 128, 128);
  	background: -webkit-linear-gradient(top left, rgb(255, 255, 255) 0%,rgb(255, 128, 128) 100%);/*渐变设置*/
  	background: linear-gradient(to bottom right, rgb(255, 255, 255) 0%, rgb(255, 128, 128) 100%);
  	display: flex;
    justify-content: center;
    align-items: center;
}

#formContainer {
	z-index: 2;
    display: flex;
    transition: 0.2s ease;
    height: 342.5px;
    transition-delay: 0.3s;
}

#formContainer.toggle {
    height: 480px;
    transition-delay: 0s;
}
.return00 {
	z-index: 5;
	color:#ababab;
	font-size: 40px;
	margin:-10px 0px 0px 467px;
	position: absolute;
	cursor: pointer;
			}
.return00:hover {
	color: #8b8378;
}

.formLeft {
    background: rgb(255, 249, 249);
    border-radius: 5px 0 0 5px;
    padding: 0 35px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.formLeft img {
    display: block;
    width: 72px;
    border-radius: 50%;
    box-shadow: 0 5px 5px rgb(255, 128, 128);
    
}

.formRight {
    position: relative;
    overflow: hidden;
    border-radius: 0 5px 5px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.formRight:before {
    content: "";
    position: absolute;
    top: -10px;
    left: -10px;
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    background: url("../images/bg.jpg") center/cover fixed;
    box-shadow: inset 0 0 0 1000px rgba(0, 0, 0, 0.2);
    filter: blur(5px);
}

.formRight form {
    position: relative;
    width: 350px;
    padding: 25px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
}

.formRight form header {
    color: #fff;
    text-align: center;
    margin-bottom: 15px;
}

.formRight form header h1 {
    margin: 0;
    font-weight: 400;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    
}

.formRight form header p {
    margin: 5px 0 0;
    opacity: 0.5;
    font-size: 14px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.formRight form section label {
    display: block;
    margin-bottom: 15px;
    position: relative;
}

.formRight form section label p {
    color: #fff;
    margin: 0 0 10px 0;
    font-weight: 600;
    font-size: 12px;
    opacity: 0.5;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.formRight form section label input {
    width: 100%;
    display: block;
    border: none;
    background: transparent;
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0 0 10px;
    box-sizing: border-box;
    font-weight: 600;
}

.formRight form section label input:focus~.border {
    transform: scale(1, 1);
}

.formRight form section label input:not(:-moz-placeholder-shown)~.border {
    transform: scale(1, 1);
}

.formRight form section label input:not(:-ms-input-placeholder)~.border {
    transform: scale(1, 1);
}

.formRight form section label input:not(:placeholder-shown)~.border {
    transform: scale(1, 1);
}

.formRight form section label .border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #fff;
    transform: scale(0, 1);
    transition: 0.2s ease;
}

.formRight form section label:last-child {
    margin-bottom: 0;
}

.formRight form section button {
    background: rgb(255, 202, 202);
    border: none;
    width: 100%;
    padding: 10px 0;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
}

.formRight form section button:hover {
    background: rgb(255, 147, 147);
}

.formRight form footer {
    margin-top: 15px;
    display: flex;
}

.formRight form footer button {
    background: transparent;
    padding: 0;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    flex: 1;
    opacity: 0.5;
}

.formRight form footer button:hover {
    opacity: 1;
}

.formRight form.otherForm {
    top: 0;
    left: 0;
    position: absolute;
    background: rgb(255, 249, 249);
    height: 100%;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 0;
    padding: 25px 0;
    transition: 0.2s ease;
    transition-delay: 0.2s;
    border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.formRight form.otherForm header {
    color: #000;
    opacity: 0;
    transition: 0.2s ease;
    transition-delay: 0s;
}

.formRight form.otherForm p {
    color: #000;
}

.formRight form.otherForm section {
    opacity: 0;
    transition: 0.2s ease;
    transition-delay: 0s;
}

.formRight form.otherForm footer {
    border-top-color: rgba(0, 0, 0, 0.1);
    opacity: 0;
}

.formRight form.otherForm footer button {
    color: #000;
}

.formRight form.otherForm input {
    border-color: rgba(0, 0, 0, 0.1);
    color: #000;
}

.formRight form.otherForm .border {
    background: #000;
}

.formRight form.otherForm.toggle {
    width: 100%;
    padding: 25px;
    transition-delay: 0s;
}

.formRight form.otherForm.toggle header,
.formRight form.otherForm.toggle section,
.formRight form.otherForm.toggle footer {
    opacity: 1;
    transition-delay: 0.3s;
}



.bg-bubbles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.bg-bubbles li {
  position: absolute;
  list-style: none;
  display: block;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.15);
  bottom: 0px;
  -webkit-animation: square 25s infinite;
  animation: square 25s infinite;
  -webkit-transition-timing-function: linear;
  transition-timing-function: linear;
}
.bg-bubbles li:nth-child(1) {
  left: 10%;
}
.bg-bubbles li:nth-child(2) {
  left: 20%;
  width: 80px;
  height: 80px;
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
  -webkit-animation-duration: 17s;
          animation-duration: 17s;
}
.bg-bubbles li:nth-child(3) {
  left: 25%;
  -webkit-animation-delay: 4s;
          animation-delay: 4s;
}
.bg-bubbles li:nth-child(4) {
  left: 40%;
  width: 60px;
  height: 60px;
  -webkit-animation-duration: 22s;
          animation-duration: 22s;
  background-color: rgba(255, 255, 255, 0.25);
}
.bg-bubbles li:nth-child(5) {
  left: 70%;
}
.bg-bubbles li:nth-child(6) {
  left: 80%;
  width: 120px;
  height: 120px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
  background-color: rgba(255, 255, 255, 0.2);
}
.bg-bubbles li:nth-child(7) {
  left: 32%;
  width: 80px;
  height: 80px;
  -webkit-animation-delay: 7s;
          animation-delay: 7s;
}
.bg-bubbles li:nth-child(8) {
  left: 55%;
  width: 20px;
  height: 20px;
  -webkit-animation-delay: 15s;
          animation-delay: 15s;
  -webkit-animation-duration: 40s;
          animation-duration: 40s;
}
.bg-bubbles li:nth-child(9) {
  left: 25%;
  width: 10px;
  height: 10px;
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
  -webkit-animation-duration: 40s;
          animation-duration: 40s;
  background-color: rgba(255, 255, 255, 0.3);
}
.bg-bubbles li:nth-child(10) {
  left: 90%;
  width: 80px;
  height: 80px;
  -webkit-animation-delay: 11s;
          animation-delay: 11s;
}
@-webkit-keyframes square {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(-700px) rotate(600deg);
            transform: translateY(-700px) rotate(600deg);
  }
}
@keyframes square {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(-700px) rotate(600deg);
            transform: translateY(-700px) rotate(600deg);
  }
}

5.normalize.min.css文章来源地址https://www.toymoban.com/news/detail-753128.html

button,hr,input{overflow:visible}audio,canvas,progress,video{display:inline-block}progress,sub,sup{vertical-align:baseline}html{font-family:sans-serif;line-height:1.15;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0} menu,article,aside,details,footer,header,nav,section{display:block}h1{font-size:2em;margin:.67em 0}figcaption,figure,main{display:block}figure{margin:1em 40px}hr{box-sizing:content-box;height:0}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}a{background-color:transparent;-webkit-text-decoration-skip:objects}a:active,a:hover{outline-width:0}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}dfn{font-style:italic}mark{background-color:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}audio:not([controls]){display:none;height:0}img{border-style:none}svg:not(:root){overflow:hidden}button,input,optgroup,select,textarea{font-family:sans-serif;font-size:100%;line-height:1.15;margin:0}button,input{}button,select{text-transform:none}[type=submit], [type=reset],button,html [type=button]{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:ButtonText dotted 1px}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}[hidden],template{display:none}/*# sourceMappingURL=normalize.min.css.map */

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