当前位置：网站首页>Php+mysql registration landing page development complete code

Php+mysql registration landing page development complete code

2022-07-03 04:24:00 【Mung east corner】

Exhibition ：

register .html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title> register </title>

</head>

<body>
    <div id="div1">
        <form enctype="\u4e00~\u9fa5" method="post" action="./login.php" name='form' id='form'>
            <table>
                <h2> register </h2>
                <tr>
                    <td>
                        <p><span> account number :</span><input type="text" class="input" name='user' id='user'></p>
                    </td>
                </tr>

                <tr>
                    <td>
                        <p><span> password :</span><input type="password" id='pasd' class="input" name='pasd'></p>
                    </td>
                </tr>
                <tr>
                    <td>
                        <input class="buttorn" type="submit" name='submit' id='submit' value=" register "
                            onclick="returncheck(form);">
                        <input class="buttorn" type="reset" name='reset' id='reset' value=" Refill ">
                    </td>
                </tr>
            </table>
        </form>
    </div>


</body>

</html>

land .html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title> land </title>

</head>

<body>
    <div id="div1">
        <form enctype="\u4e00~\u9fa5" method="post" name='denglu' action='./login2.php'>
            <table>

                <h2> Sign in </h2>
                <tr>
                    <td>
                        <p><span> account number :</span><input type="text" name='username' class="input"></p>
                    </td>
                </tr>
                <tr>
                    <td>
                        <p><span> password :</span><input type="password" name='password' pattern="\u4e00~\u9fa5" class="input"
                                maxlength="9" autofocus></p>
                    </td>
                </tr>
                <tr>
                    <td><input class="buttorn" type="submit" value=" Sign in " readonly="readonly"><a href="./ register .html"><input
                                class="buttorn" onclick="window.location.href('./ register .html')" type="button" value=" register "
                                readonly="readonly"></a></td>
                </tr>
            </table>
        </form>
    </div>
</body>

</html>

welcom.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title>welcome</title>
    <style>


    </style>
</head>

<body>
    <div id="div1">
        <h2> Welcome ！</h2>
    </div>
</body>

</html>

style.css

#div1 {
    background-image: url(./form_bg.jpg);
    background-position: left top;
    width: 1431px;
    height: 717px;
    background-repeat: no-repeat;
    position: relative;
}

body,
form,
h1,
p,
div {
    margin: 0px;
    padding: 0px;
}

body {
    font-family:  Microsoft YaHei ;
    font-size: 12px;
}

form {
    width: 600px;
    height: 400px;
    margin-top: 50px;
    margin-bottom: 50px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 30px;
    position: absolute;
    left: 48%;
    top: 10%;
}

h2 {
    text-align: center;
    ;
    margin-top: 16px;
    margin-bottom: 16px;
    margin-left: -20px;
    margin-right: 150px;
    font-size: 40px;
}

p {
    margin-top: 20px;
}

span {
    width: 75px;
    display: inline-block;
    padding-right: 10px;
    text-align: right;
}

.input {
    width: 200px;
    height: 18px;
    border: 1px solid #38a1bf;
    padding: 2px;
}

#input {
    width: 100px;
    height: 24px;
}

.buttorn {
    width: 100px;
    height: 30px;
    background-color: #93b518;
    margin-top: 20px;
    margin-left: 75px;
    border-radius: 3px;
    font-size: 18px;
    font-family:  Microsoft YaHei ;
    color: white;
}

span {
    font-size: 20px;
}

login.php( For registration )

<?php
header("Content-type:text/html;charest=utf-8");
session_start();
 if (!isset($_POST['user'])){
    echo "<script type='text/javascript'>alert(' Your form has not been completed ！');</script>";
    exit(" Wrong execution ");
}

include('./connect.php');

$user=$_POST['user'];
$pasd=$_POST['pasd'];

$result2=mysqli_query($conn,'select * from denglu where username=$user');
if($result2){
    echo "<script type='text/javascript'>alert(' The user already exists ！');</script>";
}
else{
$result3=mysqli_query($conn,"insert into denglu(id,username,password) values(null,'$user','$pasd');");
echo "<script type='text/javascript'>alert(' Registered successfully ！');</script>";
}
mysqli_close($conn);// Close the database 
?>

login2.php( It's for landing )

<?PHP
    header("Content-Type: text/html; charset=utf8");
    if(!isset($_POST["submit"])){
        exit(" Wrong execution ");
    }// Check if there is submit operation  

    include('./connect.php');// Linked database 
    $username = $_POST['username'];//post Get the user name form value 
    $passowrd = $_POST['password'];//post Get the user password single value 

    if ($name && $passowrd){// If the user name and password are not empty 
             $sql = "select * from denglu where username = '$username' and password='$passowrd'";// Check whether the database has corresponding username and password Of sql
             $result = mysqli_query($conn,$sql);// perform sql
             $rows=mysqli_num_rows($result);// Returns a number 
             if($rows){//0 false 1 true
                   header("refresh:0;url=welcome.html");// If successful, jump to welcome.html page 
                   exit;
             }else{
                echo " Wrong user name or password ";
                echo "
                    <script>
                            setTimeout(function(){window.location.href='login.html';},1000);
                    </script>

                ";// If you use js 1 Seconds later, jump to the login page and try again , Let it input again 
             }
             

    }else{// If the user name or password is empty 
                echo " The form is incomplete ";
                echo "
                      <script>
                            setTimeout(function(){window.location.href='login.html';},1000);
                      </script>";
                        // If you use js 1 Seconds later, jump to the login page and try again , Let it input again 
    }

    mysqli_close($conn);// Close the database 
?>

connect.php( Connect to database )

<?php
$dbhost = "127.0.0.1";
$dbuser = 'root';
$dbname = "denglu";	// Database name 
$dbtable='denglu';
$dbpass = "";	// Database password 
$conn=mysqli_connect($dbhost,$dbuser,$dbpass);
if($conn=mysqli_connect($dbhost,$dbuser,$dbpass)){
    echo "<script type='text/javascript'>alert(' Successful connection ');</script>";
}
else{
    echo "<script type='text/javascript'>alert(' The connection fails ');</script>";
}
$connt=mysqli_select_db($conn,$dbname);
?>

原网站

版权声明
本文为[Mung east corner]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/02/202202150656131578.html