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感兴趣的小伙伴，下面一起跟随脚本之家 jb51.cc的小编来看看吧。
经测试html代码如下：
<form action="verify.php" method="post">
User Name:<br>
<input type="text" name="username"><br><br>
Password:<br>
<input type="password" name="password"><br><br>
<input type="submit" name="submit" value="Login">
</form>
<!-- 来自 脚本之家 jb51.cc （jb51.cc）-->
verify.php
/**
*
*
* @param
* @author 脚本之家 jb51.cc jb51.cc
**/
if(isset($_POST['submit'])){
$dbHost = "localhost"; //Location Of Database usually its localhost
$dbUser = "xxxx"; //Database User Name
$dbPass = "xxxxxx"; //Database Password
$dbDatabase = "db_name"; //Database Name
$db = mysql_connect($dbHost,$dbUser,$dbPass)or die("Error connecting to database.");
//Connect to the databasse
mysql_select_db($dbDatabase,$db)or die("Couldn't select the database.");
//Selects the database
/*
The Above code can be in a different file,then you can place include'filename.php'; instead.
*/
//Lets search the databse for the user name and password
//Choose some sort of password encryption,I choose sha256
//Password function (Not In all versions of MySQL).
$usr = mysql_real_escape_string($_POST['username']);
$pas = hash('sha256',mysql_real_escape_string($_POST['password']));
$sql = mysql_query("SELECT * FROM users_table
WHERE username='$usr' AND
password='$pas'
LIMIT 1");
if(mysql_num_rows($sql) == 1){
$row = mysql_fetch_array($sql);
session_start();
$_SESSION['username'] = $row['username'];
$_SESSION['fname'] = $row['first_name'];
$_SESSION['lname'] = $row['last_name'];
$_SESSION['logged'] = TRUE;
header("Location: users_page.php"); // Modify to go to the page you would like
exit;
}else{
header("Location: login_page.php");
exit;
}
}else{ //If the form button wasn't submitted go to the index page,or login page
header("Location: index.php");
exit;
}
users_page.php
/**
*
*
* @param
* @author 脚本之家 jb51.cc jb51.cc
**/
session_start();
if(!$_SESSION['logged']){
header("Location: login_page.php");
exit;
}
echo 'Welcome,'.$_SESSION['username'];
/*** 代码来自脚本之家 jb51.cc（jb51.cc） ***/
（编辑：安卓应用网）
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