10段有用的.htaccess代码

[代码] 移除url中的www

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1. RewriteEngine On  
2. RewriteCond %{HTTP_HOST} !^your-site.com$ [NC]  
3. RewriteRule ^(.*)$ http://your-site.com/$1 [L,R=301]  
4. Source: http://css-tricks.com/snippets/htaccess/www-no-www/  

[代码] 防止热链

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1. RewriteEngine On  
2. #Replace ?mysite\.com/ with your blog url  
3. RewriteCond %{HTTP_REFERER} !^http://(.+\.)?mysite\.com/ [NC]  
4. RewriteCond %{HTTP_REFERER} !^$  
5. #Replace /images/nohotlink.jpg with your "don't hotlink" image url  
6. RewriteRule .*\.(jpe?g|gif|bmp|png)$ /images/nohotlink.jpg [L]  

[代码] 重定向所有的WordPress feeds 到 feedburner

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1. <IfModule mod_alias.c>  
2.  RedirectMatch 301 /feed/(atom|rdf|rss|rss2)/?$ http://feedburner.com/yourfeed/  
3.  RedirectMatch 301 /comments/feed/(atom|rdf|rss|rss2)/?$ http://feedburner.com/yourfeed/  
4. </IfModule>  
5. Source: http://www.wprecipes.com/how-to-redirect-wordpress-rss-feeds-to-feedburner-with-htaccess  

[代码] 创建常规错误页面

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1. ErrorDocument 400 /errors/badrequest.html  
2. ErrorDocument 401 /errors/authreqd.html  
3. ErrorDocument 403 /errors/forbid.html  
4. ErrorDocument 404 /errors/notfound.html  
5. ErrorDocument 500 /errors/serverr.html  
6.    
7. Source: http://css-tricks.com/snippets/htaccess/custom-error-pages/  

[代码] 强迫指定文件下载

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1. <Files *.xls>  
2.   ForceType application/octet-stream  
3.   Header set Content-Disposition attachment  
4. </Files>  
5. <Files *.eps>  
6.   ForceType application/octet-stream  
7.   Header set Content-Disposition attachment  
8. </Files>  
9.    
10. Source: http://www.givegoodweb.com/post/30/forcing-a-download-with-apache-and-htaccess  

[代码] PHP 错误日志

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1. # display no errs to user  
2. php_flag display_startup_errors off  
3. php_flag display_errors off  
4. php_flag html_errors off  
5. # log to file  
6. php_flag log_errors on  
7. php_value error_log /location/to/php_error.log  
8.    
9. Source: http://css-tricks.com/snippets/htaccess/php-error-logging/  

[代码] 从URL中移除文件拓展名，如.html

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1. RewriteEngine on  
2. RewriteCond %{REQUEST_FILENAME} !-d  
3. RewriteCond %{REQUEST_FILENAME}\.html -f  
4. RewriteRule ^(.*)$ $1.html  
5. # Replace html with your file extension, eg: php, htm, asp  
6.    
7. Source: http://eisabainyo.net/weblog/2007/08/19/removing-file-extension-via-htaccess  

[代码] 防止自动目录列表

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1. Options -Indexes  

[代码] 压缩静态数据

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1. AddOutputFilterByType DEFLATE text/html text/plain text/xml application/xml  
2. application/xhtml+xml text/javascript text/css application/x-javascript  

[代码] 强制指定特定的编码

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1. <FilesMatch "\.(htm|html|css|js)$">  
2. AddDefaultCharset UTF-8  
3. </FilesMatch>  
4.    
5. Source: http://www.askapache.com/htaccess/setting-charset-in-htaccess.html