authmain.php 关于一个简单的验证! -------------------------------------------------------------------------------------------------------------------- <?php $userid = $_POST["userid"]; $password = $_POST["password"]; session_start(); if($userid && $password) { //如果用户已经尝试登录 $db_conn = mysql_pconnect("localhost", "test", "test123"); mysql_select_db("auth", $db_conn); $query = "select * from `auth_1` where name = '$userid' and password = password('$password')"; $result = mysql_query($query, $db_conn); if (mysql_num_rows($result) > 0) { //如果它们在数据库中，注册该用户的ID $valid_user = $userid; session_register("valid_user"); } } ?>

Home page