How to add 301 redirect jump URL to dedecms dreamweaver template

dedeCSM Dreamweaver Template How to add 301 redirect jump URL?

dedeCSM Dreamweaver Template adds 301 redirect Code tutorial for directional jump URL pairs

Recommended study: 梦Weavercms

dede5.7 program has its own index.php

Generally this is the case:

      <?php
/**
* @version $Id: index.php 1 9:23 2010-11-11 tianya $
* @package DedeCMS.Site
* @copyright Copyright (c) 2007 - 2010, DesDev, Inc.
*/
if(!file_exists(dirname(__FILE__).&#39;/data/common.inc.php&#39;))
{
header(&#39;Location:install/index.php&#39;);
exit();
}
//这里把这段代码改成301重定向的代码即可。
?>

Realize 301 redirection

Replace the original index.php content with the following code:

      <?php
/**
* @version $Id: index.php 1 9:23 2010-11-11 tianya $
* @package DedeCMS.Site
* @copyright Copyright (c) 2007 - 2010, DesDev, Inc.
*/
$HOST=$_SERVER[&#39;HTTP_HOST&#39;];
if ($HOST=="xxx.com" || $HOST=="xxx.tzs58112601697931.001host.net"){
Header("HTTP/1.1 301 Moved Permanently");
Header("Location:http://www.xxx.com");
exit();
}
if(!file_exists(dirname(__FILE__).&#39;/data/common.inc.php&#39;))
{
header(&#39;Location:install/index.php&#39;);
exit();
} //用这段绿色的代码替换上面的红色文字部分。本段代码中，红色部分，前面一个是你的不带www的域名，后面一个是空间商赠送的域名，只要把两个更改下，301重定向就做好了。
?>

Can be copied directly Move the above code content to index.php in the root directory of dede5.7, overwriting the previous source code.

How to check whether your 301 redirect has been added successfully

You can check it through the IP reverse check function of Aizhan.com. Open Aizhan.com on the homepage, find the domain name reverse check function, and enter your For domain names, you can check many websites under the same IP. Here you only need to find two domain names of your own, one with www and one without www. The specific steps are as shown in the figure:

# Of course, this kind of test gives you a very unintuitive feeling, and there is a simpler method. If your 301 redirection is successful, you can enter the domain name without www into the address bar of the browser, and it will automatically jump to the domain name with www (this method does not provide a demonstration, as long as the 301 redirection is successful) , you will see the effect).

Magical place

There is a very magical place, that is, I did the redirection without www to with www domain name, and my visitor traffic increased a lot. As evidenced by the picture, I did the 301 redirection on the 12th, and the number of subsequent IPs increased day by day. This may be because after the redirection, domain name traffic without www was counted to include www.

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