将php文件重写为文件夹，而不是使用名为/ about的文件夹

Question

My url right now is:

localhost/about/index.php

Result wanted: localhost/about.php But I want it to appear as localhost/about/ without having to place it into an about folder.

I'm quite inexperienced on how you would do this with a .htaccess file.

I found this idea online, but mine isn't using a database:

Example 3: The site has an unwieldy URL. How to clean it up This sort of situation can arise when URLs are long and complex.

Take the URL below as an example:

http://example.com/results.php?products=produce&type=fruit&species=apple

As effective as the URL is in delivering the correct content, it is not very memorable for the consumer. URL rewrites would allow you to convert the URL to something simpler and clearer:

http://example.com/produce/fruit/apple

In order to accomplish this, we would need the following lines in our .htaccess file (you can add as many section as needed in the .htaccess file):

RewriteEngine on
RewriteRule ^(meat|produce|dairy)/([^/.]+)/([^/.]+)$ results.php?products=$1&type=$2&species=$3

Now for an explanation:

First the ^(caret) starts the expression.

(meat|produce|dairy): If we want to limit the options that can be typed in, we can specify the only values we will accept: in this case the variety of groceries. If anything besides one of those three 3 keywords is typed in, the URL rewrite will not take place.

The ([^/.]+) indicates that anything can be written between the forward slash besides the characters following the caret, in this case, the forward slash or period.

results.php?products=$1&type=$2&species=$3: Each value in the parentheses will be extracted and then applied to the longer URL in the substitution part of the expression. $1 indicates the first parantheses, $2, the second, $3, the third.

Answer 1

To remove the .php from the URL you can use this...

Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*?)/?$ $1.php [L]

just save it as a file name .htaccess in the root of your application.

This will allow you to use localhost/about as well as localhost/about.php both are valid.