Posted in PHP onJuly 17, 2012
<?php $password = "1234"; // 这里是密码 $p = ""; if(isset($_COOKIE["isview"]) and $_COOKIE["isview"] == $password){ $isview = true; }else{ if(isset($_POST["pwd"])){ if($_POST["pwd"] == $password){ setcookie("isview",$_POST["pwd"],time()+3600*3); $isview = true; }else{ $p = (empty($_POST["pwd"])) ? "需要密码才能查看,请输入密码。" : "密码不正确,请重新输入。"; } }else{ $isview = false; $p = "请输入密码查看,获取密码可联系我。"; } } if($isview){ ?> 这里是密码成功后显示的地方 <?php }else{ ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns=" http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="pragma" content="no-cache" /> <meta http-equiv="cache-control" content="no-cache" /> <meta http-equiv="expires" content="0" /> <title>三水点靠木提醒你输入密码</title> <!--[if lt IE 6]> <style type="text/css"> .z3_ie_fix{ float:left; } </style> <![endif]--> <style type="text/css"> <!-- body{ background:none; } .passport{ border:1px solid red; background-color:#FFFFCC; width:400px; height:100px; position:absolute; left:49.9%; top:49.9%; margin-left:-200px; margin-top:-55px; font-size:14px; text-align:center; line-height:30px; color:#746A6A; } --> </style> <div class="passport"> <div style="padding-top:20px;"> <form action="?yes" method="post" style="margin:0px;">输入查看密码 <input type="password" name="pwd" /> <input type="submit" value="查看" /> </form> <?php echo $p; ?> </div> </div> <?php } ?> </body> </html>
一个简单的网页密码登陆php代码
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