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php - 登录表单 - 无法使用 php 登录

转载 作者:行者123 更新时间:2023-11-29 01:17:27 24 4
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<分区>

我正在尝试使用以下代码编写登录脚本:

Jquery 片段:

<script type="text/javascript">
$(function(){

$('div#login-button').click(function(){
var email = $("#login_email").val();
var password = $("#login_password").val();
$.post("functions/login.php?email="+email+"&password="+password, {
}, function(response){
if($(response).html() == "correct")
window.location.href = "home.php";
else window.alert($(response).html());
});
});

});
</script>

HTML代码:

<div id="login-type-1">
E-mail:<input type="text" id="login_email" name="email" value="Type your Email ID" class="input" maxlength="100"/><br />
Password:<input type="password" id="login_password" name="password" value="password" class="input" maxlength="30"/>
<a href="#"><div id="login-button"><span>Log in</span></div></a>
</div>

functions/login.php:

<?php
require_once('db.php');

session_start();

$email = $_REQUEST['email'];
$password = $_REQUEST['password'];

if(!$email || $email == "Type your Email ID")
echo "<p>Please input your email id.</p>";
if(!$password)
echo "<p>Please input your password.</p>";

if($email && $password && $email != "Type your Email ID"){
$check = mysql_query("SELECT u_id, u_fname, u_lname, u_email FROM user_data WHERE u_password = '".md5($password)."' AND u_email = '".$email."'");
$result = mysql_num_rows($check);
if ($result == 1){

$row = mysql_fetch_assoc($check);

$_SESSION['u_id'] = $row['u_id'];
$_SESSION['u_fname'] = $row['u_fname'];
$_SESSION['u_lname'] = $row['u_lname'];
$_SESSION['u_email'] = $row['u_email'];
$_SESSION['u_name'] = $row['u_fname']." ".$row['u_lname'];

echo "<p>correct</p>";

}
else {
echo "<p>Invalid Authentication</p>";
}
}
?>

数据库连接:

class db {
public static $hostname_adminconn = "localhost";
public static $database_adminconn = "masterdb";
public static $username_adminconn = "root";
public static $password_adminconn = "qwerty";
public static $adminconn;

public static function dbDb() {
return db::$database_adminconn;
}
public static function dbConn() {
return db::$adminconn;
}
}
db::$adminconn = mysql_connect(db::$hostname_adminconn, db::$username_adminconn, db::$password_adminconn) or trigger_error(mysql_error(),E_USER_ERROR);

我仍然无法登录。有人可以帮我调试吗?

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