<?php if(isset($_REQUEST['authcode'])){ session_start(); if($_REQUEST['authcode']==$_SESSION['authcode']){ echo '验证成功'; }else{ echo '验证失败'; }exit(); } ?> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>确认验证码</title> </head> <body> <from method = "post" action = "./2-from.php" > <p>验证码图片:<img border = "1" src="./1-verify.php?r=<?php echo rand();?>"></p> <p>请输入验证码:<input type = "text" name = "authcode" value = "" /></p> <p><input type = "submit" value = "提交" /></p> </from> </body> </html>
Kuohsin