Question

我有一个索引文件在www /和apache config下设置DirectoryIndex到index.html

如果我使用此链接

example.com/

一切正常，因为html本身有元标记不使用缓存但如果我使用

example.com (Which in url bar will redirect to example.com/)
//Note: In chrome, the initiator for this also change to example.com

始终从缓存中提取索引

第二种方式是正常的最终用户输入地址的方式。你能解释一下发生了什么吗？

Answer 1

example.com/的处理方式与example.com不同。斜杠表示URL是文件夹而不是文档。添加额外的斜杠（例如example.com///）也将构成这方面的独立缓存。

我建议强制使用单个尾部斜杠，可以使用以下.htaccess完成：

RewriteEngine On

# Assuming you're running at domain root.  Change to working directory if needed.
RewriteBase /

# www check
# If you're running in a subdirectory, then you'll need to add that in
# to the redirected url (http://www.example.com/subdirectory/$1

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

# Trailing slash check

# Don't fix direct file links
RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_URI} !(.*)/$
RewriteRule ^(.*)$ $1/ [L,R=301]

# Finally, forward everything to your front-controller (index.php)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* index.php [QSA,L]

有关此内容的更多信息，请访问 here 。

希望这有帮助！：）

HTML始终从缓存加载

1 个答案: