PHP development message board reply page
The last introduction to the reply function:
<?php
session_start();
header("content-type:text/html;charset=utf-8");
//連接數(shù)據(jù)庫(kù)
$link = mysqli_connect("localhost","root","root","message");
mysqli_set_charset($link,"utf8");
if (!$link) {
die("連接失敗: " . mysqli_connect_error());
}
$id = isset($_GET['id'])?$_GET['id']:"";
$reply = isset($_POST['reply'])?$_POST['reply']:"";
$sql ="update details set reply='$reply' where id=".$id;
$rel = mysqli_query($link,$sql);
if($rel){
echo"回復(fù)成功"."<br/><br/>";
echo"<a href='list.php'>跳轉(zhuǎn)至留言列表頁(yè)面</a>";
}else{
echo"回復(fù)失敗"."<br/><br/>";
echo"<a href='reply.html'>跳轉(zhuǎn)至回復(fù)編輯頁(yè)面</a>";
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<meta name="format-detection" content="telephone=no" />
<title>回復(fù)頁(yè)面</title>
<style>
.w410{
width: 410px;
}
.fon_f{
font-family: 微軟雅黑;
}
.pt{
padding-top: 80px;
}
</style>
</head>
<body>
<div style="margin: 0 auto;" class="fon_f w410">
<div>
<h1 style= "text-align:center;">留言窗口</h1>
</div>
<div style="margin: 0 auto;" class="pt lh">
<form name="form1" method="post" action="reply.php?id=<?php echo $_GET['id']?>">
回復(fù):<textarea style="width: 380px;height: 200px;" name="reply"></textarea><br/><br/>
<input type="submit" value="確認(rèn)回復(fù)">
</form>
</div>
</div>
</body>
</html>
