『壹』 求一用php写的注册和登录页面代码
reg.php文件<?phpheader("Content-type:text/html;charset=utf-8");if($_POST){$dsn = 'mysql:dbname=1104javab;host=127.0.0.1';$user = 'root';$password = '';try{$pdo = new pdo($dsn,$user,$password,array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\''));}catch(Exception $e){echo '错误'.$e->getmessage();}$name = $_POST['name'];$pwd = md5($_POST['pwd']);$sql = "insert into 表 (username,password) values ('$name','$pwd')";$exec = $pdo->query($sql);if($exec){ echo "<script>alert('成功');location.href='reg.html'</script>";}else{ echo "<script>alert('失败');location.href='reg.html'</script>";}}?>reg.html文件<form action='reg.php' method='post'> 用户名:<input type='text' name='name'> 密码:<input type='password' name='pwd'> <input type='submit' value='submit'></form>login.html文件<form action='reg.php' method='post'> 用户名:<input type='text' name='name'> 密码:<input type='password' name='pwd'> <input type='submit' value='submit'></form>login.php文件header("Content-type:text/html;charset=utf-8");if($_POST){$dsn = 'mysql:dbname=1104javab;host=127.0.0.1';$user = 'root';$password = '';try{$pdo = new pdo($dsn,$user,$password,array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\''));}catch(Exception $e){echo '错误'.$e->getmessage();}$name = $_POST['name'];$pwd = $_POST['pwd'];$sql = "select user_id from 表名 where username='$name' and password='$pwd'";$stmt = $pdo->query($sql);$info = $stmt->fetch(PDO::FETCH_ASSOC);if($info){ echo "登录成功";}else{ echo "登录失败";}}大概这样
『贰』 网站批量注册是用什么语言写的，有没有源代码类的东西
其实什么开发语言都可以写（java，c，php，。net等等），就看开发者的思维方式是怎样实现的。其原理是围绕：模拟人工注册的步骤进行的。你可以到网上搜相关代码或者软件了解下。
