Javascript php header not header函数不工作
我遇到了一个PHP头不工作的问题。这是完整的代码。一切正常，只是页面在结尾没有重定向Javascript php header not header函数不工作,javascript,php,Javascript,Php,我遇到了一个PHP头不工作的问题。这是完整的代码。一切正常，只是页面在结尾没有重定向 <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js" type="text/javascript"></script> <script src="js/jquery.tabSlideOut.v1.3.js"></script> <script&g
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js" type="text/javascript"></script>
<script src="js/jquery.tabSlideOut.v1.3.js"></script>
<script>
$(function(){
$('.slide-out-div').tabSlideOut({
tabHandle: '.handle', //class of the element that will be your tab
pathToTabImage: '', //path to the image for the tab (optionaly can be set using css)
imageHeight: '273px', //height of tab image
imageWidth: '63px', //width of tab image
tabLocation: 'right', //side of screen where tab lives, top, right, bottom, or left
speed: 300, //speed of animation
action: 'click', //options: 'click' or 'hover', action to trigger animation
topPos: '200px', //position from the top
fixedPosition: false //options: true makes it stick(fixed position) on scroll
});
});
</script>
<script src="js/form_value.js"></script>
<script type="text/javascript">
<!--
function validateEmail()
{
var emailID = document.myForm.email.value;
atpos = emailID.indexOf("@");
dotpos = emailID.lastIndexOf(".");
if (atpos < 1 || ( dotpos - atpos < 2 ))
{
alert("Please enter correct email ID")
document.myForm.email.focus() ;
return false;
}
return( true );
}
function validate()
{
if( document.myForm.fname.value == "" )
{
alert( "Please provide your First name!" );
document.myForm.fname.focus() ;
return false;
}
if( document.myForm.lname.value == "" )
{
alert( "Please provide your Last name!" );
document.myForm.lname.focus() ;
return false;
}
if( document.myForm.phone.value == "" ||
isNaN( document.myForm.phone.value ) ||
document.myForm.phone.value.length < 8 )
{
alert( "Please provide a valid phone number" );
document.myForm.phone.focus() ;
return false;
}
if( document.myForm.email.value == "" )
{
alert( "Please provide a valid Email address" );
document.myForm.email.focus() ;
return false;
}else{
// Put extra check for data format
var ret = validateEmail();
if( ret == false )
{
return false;
}
}
if( document.myForm.city.value == "" )
{
alert( "Please provide your City" );
document.myForm.city.focus() ;
return false;
}
return( true );
}
//-->
</script>
<body>
<div id="wrapper">
<div id="footer">
<div id="footer_inside">
<span class="number">******</span>
<div id="follow">
<span>Follow us on :</span>
</div>
</div>
</div><!-- #footer -->
</div><!-- #wrapper -->
<div class="slide-out-div">
<a class="handle" href="http://link-for-non-js-users">Content</a>
<h1>Your Contact Information</h1>
<form method="post" action="thankyou.php" name="myForm" onsubmit="return(validate());">
<label>First Name </label>
<input name="fname" class="text" type="text" />
<label>Last Name </label>
<input name="lname" class="text" type="text" />
<label>Phone </label>
<input name="phone" class="text" type="text" />
<label>Email </label>
<input name="email" class="text" type="text"/>
<label>City </label>
<input name="city" class="text" type="text" />
<input name="submit" class="submit" type="submit" value="" />
</form>
</div>
<?php
error_reporting(E_ALL);
ob_start();
if(isset($_POST['submit'])) {
//include validation class
//assign post data to variables
$title= ""; // storing the phone number
$fname = trim($_POST['fname']); // Storing username
$lname = trim($_POST['lname']); // Storing username
$phone= trim($_POST['phone']); // storing the phone number
$email = trim($_POST['email']); // Storing email address
$city= trim($_POST['city']); // storing the phone number
if(empty($fname) && empty($phone) && empty($email))
{
echo "All fields are compulsory";
}
$subject = "Contacted by ". $fname;
$subject1 = "Reply From Test2014! ";
$emailTo = 'test@test.com'; //Put your own email address here
$body = "First Name: $fname \n\nLast Name: $lname \n\nPhone:\n $phone \n\nEmail: $email \n\nCity: $city" ;
$headers = 'From: My Site <'.$emailTo.'>' . "\r\n" . 'Reply-To: ' . $email;
$headers1 = 'From: Test 2014 <'.$email.'>' . "\r\n" . 'Reply-To: ' . $email;
$body1 ="Dear Sir/Madam, \n\n\n;
mail($emailTo, $subject, $body, $headers);
mail($email, $subject1, $body1, $headers1);
$emailSent = true;
$conn = mysql_connect("localhost", "root", "****");
if (!$conn) {
echo "Unable to connect to DB: " . mysql_error();
exit;
}
if (!mysql_select_db("aurevoir_db")) {
echo "Unable to select mydbname: " . mysql_error();
exit;
}
mysql_select_db("aurevoir_db", $conn);
$sql = "INSERT INTO `aurevoir_db`.`contact` (`title`, `fname`, `lname`, `phone`, `email`, `city`, `timestamp`) VALUES ('$title', '$fname', '$lname', '$phone', '$email', '$city', NOW())";
mysql_query($sql) or die('Error, insert query failed' . mysql_error());
$url = "thankyou.html";
header('Location: '.$url);
exit();
}
?>
<?php
?>
</body>
</html>
$（函数（）{
$（'.slide out div'）.tab滑出({
tabHandle:'.handle'，//将作为选项卡的元素的类
pathToTabImage:“”，//选项卡的图像路径（可选使用css设置）
imageHeight:'273px'，//选项卡图像的高度
imageWidth:'63px'，//选项卡图像的宽度
tabLocation:‘right’，//选项卡所在屏幕的一侧，顶部、右侧、底部或左侧
速度：300，//动画速度
操作：'单击'，//选项：'单击'或'悬停'，触发动画的操作
topPos:'200px'，//从顶部开始的位置
fixedPosition:false//options:true使其粘贴在滚动条上（固定位置）
});
});
******
请继续关注我们：
您的联系信息
名字
姓
电话
电子邮件
城市
若您将PHP代码移动到页面顶部，它将开始工作
<?php
error_reporting(E_ALL);
ob_start();
if(isset($_POST['submit'])) {
//include validation class
//assign post data to variables
$title= ""; // storing the phone number
$fname = trim($_POST['fname']); // Storing username
$lname = trim($_POST['lname']); // Storing username
$phone= trim($_POST['phone']); // storing the phone number
$email = trim($_POST['email']); // Storing email address
$city= trim($_POST['city']); // storing the phone number
if(empty($fname) && empty($phone) && empty($email))
{
echo "All fields are compulsory";
}
$subject = "Contacted by ". $fname;
$subject1 = "Reply From Test2014! ";
$emailTo = 'test@test.com'; //Put your own email address here
$body = "First Name: $fname \n\nLast Name: $lname \n\nPhone:\n $phone \n\nEmail: $email \n\nCity: $city" ;
$headers = 'From: My Site <'.$emailTo.'>' . "\r\n" . 'Reply-To: ' . $email;
$headers1 = 'From: Test 2014 <'.$email.'>' . "\r\n" . 'Reply-To: ' . $email;
$body1 ="Dear Sir/Madam, \n\n\n;
mail($emailTo, $subject, $body, $headers);
mail($email, $subject1, $body1, $headers1);
$emailSent = true;
$conn = mysql_connect("localhost", "root", "****");
if (!$conn) {
echo "Unable to connect to DB: " . mysql_error();
exit;
}
if (!mysql_select_db("aurevoir_db")) {
echo "Unable to select mydbname: " . mysql_error();
exit;
}
mysql_select_db("aurevoir_db", $conn);
$sql = "INSERT INTO `aurevoir_db`.`contact` (`title`, `fname`, `lname`, `phone`, `email`, `city`, `timestamp`) VALUES ('$title', '$fname', '$lname', '$phone', '$email', '$city', NOW())";
mysql_query($sql) or die('Error, insert query failed' . mysql_error());
$url = "thankyou.html";
header('Location: '.$url);
exit();
}
?>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js" type="text/javascript"></script>
<script src="js/jquery.tabSlideOut.v1.3.js"></script>
<script>
$(function(){
$('.slide-out-div').tabSlideOut({
tabHandle: '.handle', //class of the element that will be your tab
pathToTabImage: '', //path to the image for the tab (optionaly can be set using css)
imageHeight: '273px', //height of tab image
imageWidth: '63px', //width of tab image
tabLocation: 'right', //side of screen where tab lives, top, right, bottom, or left
speed: 300, //speed of animation
action: 'click', //options: 'click' or 'hover', action to trigger animation
topPos: '200px', //position from the top
fixedPosition: false //options: true makes it stick(fixed position) on scroll
});
});
</script>
<script src="js/form_value.js"></script>
<script type="text/javascript">
<!--
function validateEmail()
{
var emailID = document.myForm.email.value;
atpos = emailID.indexOf("@");
dotpos = emailID.lastIndexOf(".");
if (atpos < 1 || ( dotpos - atpos < 2 ))
{
alert("Please enter correct email ID")
document.myForm.email.focus() ;
return false;
}
return( true );
}
function validate()
{
if( document.myForm.fname.value == "" )
{
alert( "Please provide your First name!" );
document.myForm.fname.focus() ;
return false;
}
if( document.myForm.lname.value == "" )
{
alert( "Please provide your Last name!" );
document.myForm.lname.focus() ;
return false;
}
if( document.myForm.phone.value == "" ||
isNaN( document.myForm.phone.value ) ||
document.myForm.phone.value.length < 8 )
{
alert( "Please provide a valid phone number" );
document.myForm.phone.focus() ;
return false;
}
if( document.myForm.email.value == "" )
{
alert( "Please provide a valid Email address" );
document.myForm.email.focus() ;
return false;
}else{
// Put extra check for data format
var ret = validateEmail();
if( ret == false )
{
return false;
}
}
if( document.myForm.city.value == "" )
{
alert( "Please provide your City" );
document.myForm.city.focus() ;
return false;
}
return( true );
}
//-->
</script>
<body>
<div id="wrapper">
<div id="footer">
<div id="footer_inside">
<span class="number">******</span>
<div id="follow">
<span>Follow us on :</span>
</div>
</div>
</div><!-- #footer -->
</div><!-- #wrapper -->
<div class="slide-out-div">
<a class="handle" href="http://link-for-non-js-users">Content</a>
<h1>Your Contact Information</h1>
<form method="post" action="thankyou.php" name="myForm" onsubmit="return(validate());">
<label>First Name </label>
<input name="fname" class="text" type="text" />
<label>Last Name </label>
<input name="lname" class="text" type="text" />
<label>Phone </label>
<input name="phone" class="text" type="text" />
<label>Email </label>
<input name="email" class="text" type="text"/>
<label>City </label>
<input name="city" class="text" type="text" />
<input name="submit" class="submit" type="submit" value="" />
</form>
</div>
</body>
</html>
必须在任何输出之前调用header（）函数。但是你可以用ob_u函数来欺骗。请稍微更改您的脚本：
<?php
ob_start(); // start buffering, nothing will be output
?>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js" type="text/javascript"></script>
<script src="js/jquery.tabSlideOut.v1.3.js"></script>
<script>
...
<?php
error_reporting(E_ALL);
// ob_start(); // comment out or delete this line
...
$url = "thankyou.html";
header('Location: '.$url);
// exit(); // comment out or delete this line
}
?>
</body>
</html>
<?php
ob_end_flush(); // start to output, headers must be placed correctly now
?>
...
在调用header（）函数之前，您正在典当大量的标记。。。。。在这种情况下它不起作用。如果使用header（），则必须在将任何其他输出发送到浏览器之前，否则将发送默认的头。在发送任何实际输出之前，必须调用alreadyheader（），无论是通过普通HTML标记、文件中的空行还是从PHP发送。使用include或require函数或其他文件访问函数读取代码，并在调用header（）之前输出空格或空行，这是非常常见的错误。使用单个PHP/HTML文件时也存在同样的问题。@Touregsys无法准确地找到您…因为我是一个新手…在上述情况下，我应该将标题放在哪里（）