HTML文檔中沒有加載HTML
[英]HTML not being loaded in PHP Document
問題描述
我正在編寫一個基本的PHP登錄/注冊腳本，出於某種原因，只要我添加PHP命令，就不會加載HTML。 我查看了源代碼，但根本沒有任何內容。 我希望我錯過了一些非常基本的東西，但我對Web服務器上安裝的PHP版本也有一些問題。
<?php
require_once('connect.php');
if(isset($_POST) & !empty($_POST)){
$username = mysql_real_escape_string($_POST['username']);
$email = mysql_real_escape_string($_POST['email']);
$password =md5($_POST['password']);
$sql = "INSERT INTO 'login' (username, email, password) VALUES ('$username, $email, $password)";
$result = mysql_query($connection, $sql);
if($result){
echo "User Rego Secusseflllgk";
}else{
echo "User rego faile";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>USer Reg in PHP & MySQL</title>
</head>
<center>
<body>
<div class="container">
<form class="form-signin" method="POST">
<h2 class="form-sigin-heading">Please register</h2>
<div class="input-group">
<span class="input-group-addon" id="basic-addon1">@</span>
<input type="test" name="username" class="form-control" placeholder="Username" required>
</div>
<label for="inputEmail" class="sr-only">Password</label>
<input type="email" name="email" id="inputEmail" class="form-control" placeholder="Email address" required autofocus>
<label for="inputPassword" class="sr-only">Password</label>
<input type="password" name="password" id="inputPassword" class="form-control" placeholder="Password" required>
<button class="btn btn-lg btn-primary btn-block" type="submit">Register</button>
<a class="btn btn-lg btn-primary btn-block" href="login.php">Login</a>
</form>
</div>
</body>
</html>
我試圖打印POST請求，但這並沒有解決這個問題
print_r($_POST);
3 個解決方案
解決方案1
2 已采納 2016-12-05 09:36:43
您正在使用已棄用的函數，並且您的if語句不正確。
使用if(isset($_POST) && !empty($_POST)){
mysql_query應該是mysqli_query ，你使用的函數：
http://php.net/manual/en/function.mysql-query.php
mixed mysql_query ( string $query [, resource $link_identifier = NULL ] )
VS新的：
http://php.net/manual/en/mysqli.query.php
mixed mysqli_query ( mysqli $link , string $query [, int $resultmode = MYSQLI_STORE_RESULT ] )
您首先放置連接，而不是查詢，這對mysql_query不起作用。 在mysqli_query中，標記確實有效。
解決方案2
0 2016-12-05 09:31:28
用這個
if(isset($_POST['email']) && !empty($_POST['email'])){
解決方案3
0 2016-12-05 09:36:50
檢查並查看以下代碼，
<?php
require_once('connect.php');
if(isset($_POST) & !empty($_POST)){
$username = mysql_real_escape_string($_POST['username']);
$email = mysql_real_escape_string($_POST['email']);
$password =md5($_POST['password']);
$sql = "INSERT INTO login (username, email, password) VALUES ('".$username."', '".$email."', '".$password."')";
$result = mysql_query($sql);
if($result){
echo "User Rego Secusseflllgk";
}else{
echo "User rego faile";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>USer Reg in PHP & MySQL</title>
</head>
<center>
<body>
<div class="container">
<form class="form-signin" method="POST">
<h2 class="form-sigin-heading">Please register</h2>
<div class="input-group">
<span class="input-group-addon" id="basic-addon1">@</span>
<input type="test" name="username" class="form-control" placeholder="Username" required>
</div>
<label for="inputEmail" class="sr-only">Email</label>
<input type="email" name="email" id="inputEmail" class="form-control" placeholder="Email address" required autofocus>
<label for="inputPassword" class="sr-only">Password</label>
<input type="password" name="password" id="inputPassword" class="form-control" placeholder="Password" required>
<button class="btn btn-lg btn-primary btn-block" type="submit">Register</button>
<a class="btn btn-lg btn-primary btn-block" href="login.php">Login</a>
</form>
</div>
</body>
</html>
PHP 7卷曲未加載
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