[英]HTML/PHP form not working, Submit button doing nothing?
so I´ve previously done forms and I´ve never had any problems, but this time something is wrong. 所以我以前做过表格,但从来没有任何问题,但是这次出了点问题。 Hope someone can help me soon. 希望有人能尽快帮助我。 Here´s the code (HTML form first): 下面是代码(首先是HTML表单):
<form action="includes/mensaje.inc.php" method="post" class="contactForm">
<div class="col-md-6 col-sm-6 col-xs-12 left">
<div class="form-group">
<input type="text" class="form-control form" name="name" placeholder="Your Name" data-msg="Introduzca al meno 4 caracteres" />
<input type="email" class="form-control" name="email" placeholder="Your Email" data-msg="Por favor introduzca un Email válido" />
<input type="text" class="form-control" name="subject" placeholder="Subject" data-msg="Mínimo 4 caracteres de mensaje" />
</div>
</div>
<div class="col-md-6 col-sm-6 col-xs-12 right">
<div class="form-group">
<textarea class="form-control" name="message" rows="5" data-rule="required" data-msg="Por favor introduzca información aquí" placeholder="Message"></textarea>
<div class="validation"></div>
</div>
</div>
<div class="col-xs-12">
<button name="submit" type="submit" class="btn btn-block btn-submit">
ENVIAR <i class="fa fa-arrow-right"></i></button>
</div>
</form>
Here´s the PHP: 这是PHP:
<?php
session_start();
if (isset($_POST['submit'])) {
include_once 'dbh.inc.php';
$name = mysqli_real_escape_string($conn, $_POST['name']);
$email = mysqli_real_escape_string($conn, $_POST['email']);
$subject = mysqli_real_escape_string($conn, $_POST['subject']);
$message = mysqli_real_escape_string($conn, $_POST['message']);
$sql = "INSERT INTO mensajes
(name, email, subject, message)
VALUES ('$name', '$email', '$subject', '$message')";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
?>
There is no $_POST['submit']
name on the form. 表单上没有$_POST['submit']
名称。 You need to change the if validation from 您需要更改if验证
if (isset($_POST['submit'])) { 如果(isset($ _ POST ['submit'])){
to 至
if (!empty($_POST)) { if(!empty($ _ POST)){
<?php
session_start();
if (isset($_POST['submit'])) {
include_once 'dbh.inc.php';
$name = mysqli_real_escape_string($conn, $_POST['name']);
$email = mysqli_real_escape_string($conn, $_POST['email']);
$subject = mysqli_real_escape_string($conn, $_POST['subject']);
$message = mysqli_real_escape_string($conn, $_POST['message']);
$sql = "INSERT INTO mensajes
(name, email, subject, message)
VALUES ('$name', '$email', '$subject', '$message')";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
?>
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