<?php require_once "MessageService.class.php"; // 介绍用户的姓名和密码 $loginUser = $_POST['username']; $pswd = $_POST['pswd']; $MessageService = new MessageService(); $pass = $MessageService->checkUser($loginUser); //file_put_contents("C:/wamp/www/testinfo.log",$pass."\r\n", FILE_APPEND); if ($pswd == $pass) { header("Location:friendList.php"); //名字被保存到session中 session_start(); $_SESSION['loginUser'] = $loginUser; } else { header("Location:login.php"); //跳转到下一个页面 }