帮助使用 .htaccess 重写 URL

Question

我的服务器上有 html 静态文件。我希望访问规则为 -

1. 如果用户访问http://example.com/test/他应该得到文件http://example.com/test.html的内容
2. 如果用户访问http://example.com/test（没有尾部斜杠），他会被重定向到http://example.com/test/（运行规则1并获取文件test.html的内容）
3. 规则 1 和 2 仅应在文件 test.html 存在时触发。

到目前为止，我有 -

Options All -Indexes -Multiviews
# Do not return details of server
ServerSignature Off

<IfModule mod_rewrite.c>
DirectorySlash Off
RewriteEngine On
RewriteBase /

# If it's a request to index.html
RewriteCond %{THE_REQUEST} \ /(.+/)?index\.html(\?.*)?\  [NC]
# Remove it.
RewriteRule ^(.+/)?index\.html$ /%1 [R=301,L]

# Add missing trailing slashes to directories if a matching .html does not exist.
RewriteCond %{SCRIPT_FILENAME}/ -d
RewriteCond %{SCRIPT_FILENAME}.html !-f
RewriteRule [^/]$ %{REQUEST_URI}/ [R=301,L]

# If it's a request from a browser, not an internal request by Apache/mod_rewrite.
RewriteCond %{ENV:REDIRECT_STATUS} ^$
# And the request has a HTML extension. Redirect to remove it.
RewriteRule ^(.+)\.html$ /$1 [R=301,L]

# If the request exists with a .html extension.
RewriteCond %{SCRIPT_FILENAME}.html -f
RewriteRule ^(.*)/?$ $1.html [QSA,L]
</IfModule>

虽然它适用于http://example.com/test，但它对于http://example.com/test/ 失败（500 内部错误）

倒数第二行不应该处理斜杠吗？

[更新] 如果我使用 Gumbo 建议（.htaccess 后跟），我会得到 http://example.com/test 和 http://example.com/test/ 的 404（带有斜杠）

Options All -Indexes -Multiviews
# Do not return details of server
ServerSignature Off

ErrorDocument 404 /404.html

# Hide .htaccess 
<Files ~ "^\.ht">
Order allow,deny
Deny from all
</Files>

<IfModule mod_rewrite.c>
DirectorySlash On
RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME}.html -f
RewriteRule ^[^/]+$ %{REQUEST_URI}/ [L,R=301]
RewriteRule ^([^/]+)/$ $1.html [L]

</IfModule>

[更新 2] 我已经放弃了。下面的代码有效，但不是强制所有内容都以 / (http://example.com/test/) 结尾，而是删除尾部斜杠 (http://example.com/test)。从好的方面来说，它确保内容仅由一个 url 指向，从而保留 SEO。我现在要忍受它。

Options All -Indexes -Multiviews
# Do not return details of server
ServerSignature Off

ErrorDocument 404 /404.html

# Hide .htaccess 
<Files ~ "^\.ht">
Order allow,deny
Deny from all
</Files>

<IfModule mod_rewrite.c>
DirectorySlash On
RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)/$ /$1 [R=301,L]

# If the request exists with a .html extension.
RewriteCond %{SCRIPT_FILENAME}.html -f
# And there is no trailing slash, rewrite to add the .html extesion.
RewriteRule [^/]$ %{REQUEST_URI}.html [QSA,L]


</IfModule>

Answer 1

试试这些规则：

RewriteCond %{REQUEST_FILENAME}.html -f
RewriteRule ^[^/]+$ %{REQUEST_URI}/ [L,R=301]
RewriteRule ^([^/]+)/$ $1.html [L]