dtt3399 2014-06-25 02:26
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MySQL进程无法重定向[重复]后使用标头

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In our site we are implementing a free registration system so that we can allow people to access secure personal information but we need this file to redirect if they access it directly any help would be greatly appreciated 

<?php
include("../../account/core/init.php");
logged_in_redirect();
?>
<!DOCTYPE html>
<html lang="en">
<head>
<?php include '../../bundles/base/inc/head.php'; ?>
</head>
<body>
    <?php include("../../bundles/base/inc/header.php"); ?>
    <div class="container page clearfix account-activation">
    <?php if(isset($_GET['email'], $_GET['email_code'])) {
        echo 'This is where the account will be activated';
    } else {
        header('Location: https://www.oursite.org/');
        exit();
    }
    ?>
</div>
<?php include("../../bundles/base/inc/footer.php"); ?>
</body>
</html>

This is our code for out https://www.oursite.org/account/private/secure/activation/ We keep getting this error:

Warning: Cannot modify header information - headers already sent by (output started at /route/to/site/public_html/account/private/secure/activation/index.php:9) in /route/to/site/public_html/account/private/secure/activation/index.php on line 17

#

.htaccess file

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /?username=$1

You access the profile by account/profile/?username=user But i'm trying to rewrite it to account/profile/user/ 

</div>
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3条回答 默认 最新

  • douhong6187 2014-06-25 02:33
    关注

    The issue is your header call only happens in PHP logic stuck in the middle of HTML being sent to the browser. Thus headers are technically already sent to the end user when Apache parses the HTML & sends it. Meaning header is not called by PHP, but as far as Apache is concerned, pure HTML equates to content being sent which equates to headers being sent.

    The solution? Refactor your logic to happen before the HTML gets rendered like this.

    The idea is that instead of echoing right away, it sets a $message variable. So your if/else logic happens before any HTML gets spit out. That way $message gets set before anything happens and then the value of $message can be passed to the inline PHP if needed. And if the header needs to redirect? Well, that just happens before the <!DOCTYPE html> happens:

    <?php

include("../../account/core/init.php");
logged_in_redirect();

$message = ''
if(isset($_GET['email'], $_GET['email_code'])) {
  $message = 'This is where the account will be activated';
}
else {
  header('Location: https://www.oursite.org/');
  exit();
}

?><!DOCTYPE html>
<html lang="en">
<head>
<?php include '../../bundles/base/inc/head.php'; ?>
</head>
<body>
    <?php include("../../bundles/base/inc/header.php"); ?>
    <div class="container page clearfix account-activation">
    <?php echo $message; ?>
</div>
<?php include("../../bundles/base/inc/footer.php"); ?>
</body>
</html>
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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