Https導致重定向循環？

Question

我正在使用代碼點火器，我們的服務器背后有一些時髦的配置。

我希望certian頁面落后於https，certian頁面落后於http，以及其他我不關心的頁面。

以下是我的設置，

• 如果我去http://test.example.com （它調用disable_ssl() ）頁面加載正常
• 如果我轉到https://test.example.com/login （調用require_ssl() ）頁面加載正常。
• 如果我去http://test.example.com/login我會被重定向到https版本。 這很好。
• 如果我去https://test.example.com然后我被重定向循環命中...由於某種原因，標題不斷設置為https而不是http ，即使我明確寫了http 。

http請求上的$_SERVER數組看起來像

Array
(
    [REDIRECT_STATUS] => 200
    [HTTP_HOST] => test.example.com:80
    [HTTP_X_REAL_IP] => 119.224.22.142
    [HTTP_X_FORWARDED_FOR] => 119.224.22.142
    [HTTP_X_URL_SCHEME] => http
    [HTTP_CONNECTION] => close
    [HTTP_CACHE_CONTROL] => max-age=0
    [HTTP_USER_AGENT] => Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.100 Safari/534.30
    [HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8
    [HTTP_ACCEPT_ENCODING] => gzip,deflate,sdch
    [HTTP_ACCEPT_LANGUAGE] => en-US,en;q=0.8,en-NZ;q=0.6
    [HTTP_ACCEPT_CHARSET] => ISO-8859-1,utf-8;q=0.7,*;q=0.3
    [HTTP_COOKIE] => [...]
    [PATH] => /usr/local/bin:/usr/bin:/bin
    [SERVER_SIGNATURE] => 
Apache/2.2.14 (Ubuntu) Server at test.example.com Port 8080


    [SERVER_SOFTWARE] => Apache/2.2.14 (Ubuntu)
    [SERVER_NAME] => test.example.com
    [SERVER_ADDR] => 127.0.0.1
    [SERVER_PORT] => 8080
    [REMOTE_ADDR] => 127.0.0.1
    [DOCUMENT_ROOT] => /var/www
    [SERVER_ADMIN] => webmaster@localhost
    [SCRIPT_FILENAME] => /var/www/index.php
    [REMOTE_PORT] => 54833
    [REDIRECT_URL] => /
    [GATEWAY_INTERFACE] => CGI/1.1
    [SERVER_PROTOCOL] => HTTP/1.0
    [REQUEST_METHOD] => GET
    [QUERY_STRING] => 
    [REQUEST_URI] => /
    [SCRIPT_NAME] => /index.php
    [PATH_INFO] => /
    [PATH_TRANSLATED] => redirect:/index.php/
    [PHP_SELF] => /index.php/
    [PHP_AUTH_USER] => ******
    [PHP_AUTH_PW] => ******
    [REQUEST_TIME] => 1308972068
)

在https請求上看起來像

Array
(
    [REDIRECT_STATUS] => 200
    [HTTP_HOST] => test.example.com:443
    [HTTP_X_REAL_IP] => 119.224.22.142
    [HTTP_X_FORWARDED_FOR] => 119.224.22.142
    [HTTP_X_URL_SCHEME] => https
    [HTTP_X_FORWARDED_PROTO] => https
    [HTTP_CONNECTION] => close
    [HTTP_USER_AGENT] => Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.100 Safari/534.30
    [HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8
    [HTTP_ACCEPT_ENCODING] => gzip,deflate,sdch
    [HTTP_ACCEPT_LANGUAGE] => en-US,en;q=0.8,en-NZ;q=0.6
    [HTTP_ACCEPT_CHARSET] => ISO-8859-1,utf-8;q=0.7,*;q=0.3
    [HTTP_COOKIE] => [...]
    [PATH] => /usr/local/bin:/usr/bin:/bin
    [SERVER_SIGNATURE] => 
Apache/2.2.14 (Ubuntu) Server at test.example.com Port 8080


    [SERVER_SOFTWARE] => Apache/2.2.14 (Ubuntu)
    [SERVER_NAME] => test.example.com
    [SERVER_ADDR] => 127.0.0.1
    [SERVER_PORT] => 8080
    [REMOTE_ADDR] => 127.0.0.1
    [DOCUMENT_ROOT] => /var/www
    [SERVER_ADMIN] => webmaster@localhost
    [SCRIPT_FILENAME] => /var/www/index.php
    [REMOTE_PORT] => 54841
    [REDIRECT_URL] => /
    [GATEWAY_INTERFACE] => CGI/1.1
    [SERVER_PROTOCOL] => HTTP/1.0
    [REQUEST_METHOD] => GET
    [QUERY_STRING] => 
    [REQUEST_URI] => /
    [SCRIPT_NAME] => /index.php
    [PATH_INFO] => /
    [PATH_TRANSLATED] => redirect:/index.php/
    [PHP_SELF] => /index.php/
    [PHP_AUTH_USER] => ********
    [PHP_AUTH_PW] => ********
    [REQUEST_TIME] => 1308972250
)

我的.htaccess看起來像

Options +FollowSymlinks
RewriteEngine on

RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ %1/$1 [R=301,L]


RewriteCond $1 !^(index\.php|robots\.txt|favicon\.ico|css|images|js)
RewriteRule ^(.*)$ index.php/$1 [L] 

所以在我的index.php的最頂端，我有

$_SERVER['SERVER_PORT'] = explode(':', $_SERVER['HTTP_HOST']);
$_SERVER['HTTP_HOST'] = $_SERVER['SERVER_PORT'][0];
$_SERVER['SERVER_PORT'] = $_SERVER['SERVER_PORT'][1];
if($_SERVER['SERVER_PORT'] == 443)
  $_SERVER['HTTPS'] = 'On';
else
  $_SERVER['HTTPS'] = 'Off';

在我想要HTTPS的網頁上，我打電話

function require_ssl(){
    if($_SERVER['HTTPS'] == 'Off') {
        $host = explode(':', $_SERVER['HTTP_HOST']);
        header('location: https://' . $host[0] . $_SERVER['REQUEST_URI']);
        exit;
    }
}

在我只想要HTTP的網頁上我打電話

function disable_ssl(){
    if($_SERVER['HTTPS'] == 'On') {
        $host = explode(':', $_SERVER['HTTP_HOST']);
        header('location: http://' . $host[0] . $_SERVER['REQUEST_URI']);
        exit;
    }
}

Answer 1

因此，經過數小時的痛苦調試后，我們終於解決了這個問題。

Nginx的
是的，負載均衡器正在進行自己的重定向。

在nginx設置中，此行存在proxy_redirect http:// https://;

那么，發生了什么？

好吧，我的代碼說“這個頁面不應該是https，重定向”
然后nginx說“這個請求不是https，重定向”
然后我的代碼是......
繁榮重定向循環。

因此，通過更改proxy_redirect http:// https://; 到proxy_redirect Off; 我們修復了問題:)

Answer 2

您為disable_ssl()發布的函數顯示：

if($_SERVER['HTTPS'] == '0n') {

0 （'零'）是復制/粘貼錯誤嗎？ 我認為你的意思是：

if($_SERVER['HTTPS'] == 'On') {

如果我正確地遵循你的邏輯，當你轉到https://test.example.com時會調用這個函數，所以如果這個錯字存在，它可能沒有按照你的想法去做。

Answer 3

我們在這里解決了Nginx（和其他反向代理）的准確修復：

http://www.sonassi.com/knowledge-base/magento-kb/magento-https-redirect-loop/

這樣就無需在index.php文件中包含該代碼。 您需要做的就是將其添加到您的Nginx配置中，

fastcgi_param  HTTPS on;

Answer 4

您可以考慮使用.htaccess規則，例如：

RewriteCond %{SERVER_PORT} 80 
RewriteCond %{REQUEST_URI} (optional pattern additional url matching)
RewriteRule ^(.*)$ https://test.example.com/$1 [L]

如果你想強制http只需用443替換80和用http替換https。