如何通过.htaccess移除PHP扩展名及URL中的blogs.html?title=部分

Hey there! Let's break down your two .htaccess questions with practical, working solutions. I’ve used these rules myself, so they should hold up for your setup.

First, double-check that your Apache server has mod_rewrite enabled (most shared hosts and local setups have this turned on by default). Then drop these rules into your root .htaccess file:

# Turn on rewrite engine
RewriteEngine On
RewriteBase /

# Redirect users who visit .php URLs to the extension-less version (SEO-friendly 301 redirect)
RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s([^.]+)\.php [NC]
RewriteRule ^ %1 [R=301,L]

# Internally map extension-less URLs to their actual .php files (users won't see this change)
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*)$ $1.php [L]

Quick breakdown: #

• The first rule handles external redirects: If someone types yoursite.com/about.php, they’ll automatically be sent to yoursite.com/about (permanent 301 redirects help with search engine rankings).
• The second rule does the behind-the-scenes work: When someone visits yoursite.com/about, the server quietly serves about.php without showing the .php extension in the URL.

You want to clean up http://localhost/omsi_site/blogs.html?title=Responsive%20web%20design to something like http://localhost/omsi_site/Responsive-web-design (cleaner and easier to share). Here’s how to set that up:

Add these rules to the .htaccess file inside your omsi_site folder (adjust RewriteBase if your directory structure is different):

RewriteEngine On
RewriteBase /omsi_site/

# Redirect the old messy URL to the clean version
RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s/blogs\.html\?title=([^\s&]+) [NC]
# Optional: Convert to lowercase and replace spaces with hyphens (uncomment if needed)
# RewriteRule ^ %{lowercase:%1}? [R=301,L]
RewriteRule ^ %1? [R=301,L]

# Internally map the clean URL back to blogs.html with the title parameter
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)$ blogs.html?title=$1 [L,QSA]

What this does: #

• The first rule redirects anyone using the old blogs.html?title=... URL to the clean path. The ? at the end strips any extra query parameters. If you prefer all-lowercase URLs, uncomment the optional line (note: this requires mod_speling enabled on your server).
• The second rule makes sure when someone visits http://localhost/omsi_site/Responsive-web-design, the server internally loads blogs.html?title=Responsive-web-design — users never see the messy original URL. The QSA flag preserves any extra query parameters you might add later.

Pro Tips: #

• Clear your browser cache before testing! 301 redirects get cached, so old rules might stick around otherwise.
• If you already have existing .htaccess rules, place these above them to avoid conflicts.
• Make sure your Apache config allows .htaccess overrides (look for AllowOverride All in the directory block for your site).

内容的提问来源于stack exchange，提问作者Alpesh