【发布时间】:2014-09-14 10:26:33
【问题描述】:
我正在尝试在 HTML 模板/主题上使用此联系表单,但是当我单击“提交”按钮时,它会将我重定向到空白/白页(源代码为空;地址栏显示它是 mail.php 页面),无论我是否有效地填写了姓名、电子邮件、消息字段。如果我确实有效地完成了这三个字段,那么它会成功发送电子邮件,但它仍然会重定向到空白页面,如果我没有,它只会重定向到空白 mail.php 页面,而不会显示任何 php/validation 错误。
我在 localhost (xampp) 和我的实时服务器上都进行了测试,结果相同。
contact.html(jQuery - 页面标题内):
<script >
$("#contactform").submit(function(e){
e.preventDefault();
var name = $("#name").val();
var email = $("#email").val();
var message = $("#message").val();
var dataString = 'name=' + name + '&email=' + email + '&message=' + message;
function isValidEmail(emailAddress) {
var pattern = new RegExp(/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i);
return pattern.test(emailAddress);
};
if (isValidEmail(email) && (message.length > 10) && (name.length > 1)){
$.ajax({
type: "POST",
url: "mail.php",
data: dataString,
success: function(){
$('.success').fadeIn(1000);
}
});
} else{
$('.error').fadeIn(1000);
}
return false;
});
</script>
contact.html(联系表格):
<form id="contactform" action="mail.php" method="post">
<table>
<tr>
<td><input type="text" id="name" name="name" placeholder="Your Name" /></td>
</tr>
<tr>
<td><input type="text" id="email" name="email" placeholder="Your Email Address" /></td>
</tr>
<tr>
<td><textarea id="message" placeholder="Your Message" name="message" rows="10" cols="20"></textarea></td>
</tr>
<tr>
<td>
<input type="submit" value="Send" id="send" class="button" />
<input type="reset" value="Reset" class="button" />
</td>
</tr>
</table>
<p class="success" style="display:none">Your message has been sent successfully.</p>
<p class="error" style="display:none">E-mail must be valid and message must be longer than 100 characters.</p>
</form>
mail.php:
<?php
error_reporting( E_ALL );
// Email Submit
// Note: filter_var() requires PHP >= 5.2.0
if ( isset($_POST['email']) && isset($_POST['name']) && isset($_POST['message']) && filter_var($_POST['email'], FILTER_VALIDATE_EMAIL) ) {
// detect & prevent header injections
$test = "/(content-type|bcc:|cc:|to:)/i";
foreach ( $_POST as $key => $val ) {
if ( preg_match( $test, $val ) ) {
exit;
}
}
//send email
mail( "johndoe@gmail.com", "Contact Form: ".$_POST['name'], $_POST['message'], "From:" . $_POST['email'] );
}
?>
【问题讨论】: