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64 lines
3.6 KiB
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64 lines
3.6 KiB
Markdown
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Redirect a Website URL from One Server to Different Server in Apache
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============================================================
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As promised in our previous two articles ([Perform Internal Redirection with mod_rewrite][1] and [Show Custom Content Based on Browser][2]), in this post we will explain how to perform a redirection to a resource that has been moved from one server to a different server in Apache using mod_rewrite module.
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Suppose you are redesigning your company’s Intranet site. You have decided to store the content and styling (HTML files, JavaScript, and CSS) on one server and the documentation on another – perhaps a more robust one.
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**Suggested Read:** [5 Tips to Boost the Performance of Your Apache Web Server][3]
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However, you want this change to be transparent to your users so that they are still able to access the docs at the usual URL.
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In the following example, a file named `assets.pdf` has been moved from /var/www/html in 192.168.0.100(hostname: web) to the same location in 192.168.0.101 (hostname: web2).
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In order for users to access this file when they browse to `192.168.0.100/assets.pdf`, open Apache’s configuration file on 192.168.0.100 and add the following rewrite rule (or you can also add the following rule to your [.htaccess file][4]):
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```
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RewriteRule "^(/assets\.pdf$)" "http://192.168.0.101$1" [R,L]
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```
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where `$1` is a placeholder for anything that matches the regular expression inside parentheses.
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Now save changes, don’t forget to restart Apache, and let’s see what happens when we attempt to access assets.pdf by browsing to 192.168.0.100/assets.pdf:
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**Suggested Read:** [25 Useful ‘.htaccess’ Tricks for Websites][5]
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In the above below we can see that the request that was made for assets.pdf on 192.168.0.100 was actually handled by 192.168.0.101.
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```
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# tail -n 1 /var/log/apache2/access.log
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```
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[
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][6]
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Check Apache Logs
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In this article we have discussed how to perform a redirection to a resource that has been moved to a different server. To wrap up, I’d strongly suggest you take a look at the [mod_rewrite][7] guide and [Apache redirect guide][8] for future reference.
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As always, feel free to use the comment form below if you have any concerns about this article. We look forward to hearing from you!
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--------------------------------------------------------------------------------
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作者简介：Gabriel Cánepa is a GNU/Linux sysadmin and web developer from Villa Mercedes, San Luis, Argentina. He works for a worldwide leading consumer product company and takes great pleasure in using FOSS tools to increase productivity in all areas of his daily work.
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-----------
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via: http://www.tecmint.com/redirect-website-url-from-one-server-to-different-server/
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作者：[Gabriel Cánepa][a]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]:http://www.tecmint.com/author/gacanepa/
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[1]:http://www.tecmint.com/redirection-with-mod_rewrite-in-apache/
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[2]:http://www.tecmint.com/mod_rewrite-redirect-requests-based-on-browser/
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[3]:http://www.tecmint.com/apache-performance-tuning/
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[4]:http://www.tecmint.com/tag/htaccess/
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[5]:http://www.tecmint.com/apache-htaccess-tricks/
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[6]:http://www.tecmint.com/wp-content/uploads/2016/11/Check-Apache-Logs.png
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[7]:http://mod-rewrite-cheatsheet.com/
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[8]:https://httpd.apache.org/docs/2.4/rewrite/remapping.html
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