comment rediriger ancienne URL avec des paramètres à la nouvelle url seo utilisant htaccess

Question

souhaitez rediriger urls param à seo urls amical

https://example.com/a.php?slug=vr-promised-us-the-future-too-bad-we-re-stuck-in-the-present

à

https://example.com/vr-promised-us-the-future-too-bad-we-re-stuck-in-the-present

et

https://example.com/tag.php?id=Virtual-reality

à

https://example.com/tag/Virtual-reality

mon code .htaccess actuel

RewriteEngine On 

RewriteRule ^([a-zA-Z0-9_-]+)/?$ a.php?slug=$1 [L] 


RewriteCond %{HTTP_HOST} ^www\. [OR] 
RewriteCond %{HTTPS} off 
RewriteCond %{HTTP_HOST} ^(?:www\.)?(.+)$ 
RewriteRule^https://%1%{REQUEST_URI} [NE,L,R] 

Answer 1

Ont ainsi:

Options -MultiViews 
RewriteEngine On  

RewriteCond %{HTTP_HOST} ^www\. [OR] 
RewriteCond %{HTTPS} off 
RewriteCond %{HTTP_HOST} ^(?:www\.)?(.+)$ 
RewriteRule^https://%1%{REQUEST_URI} [NE,L,R=301] 

# external redirect to redirect old URL to pretty URL  
RewriteCond %{THE_REQUEST} /a\.php\?slug=([^\s&]+) [NC] 
RewriteRule^/%1? [R=301,L,NE] 

RewriteCond %{THE_REQUEST} /tag\.php\?id=([^\s&]+) [NC] 
RewriteRule^/tag/%1? [R=301,L,NE] 

RewriteRule ^tag/([\w-]+)/?$ tag.php?id=$1 [L,QSA,NC] 

# internal rewrite to forward to actual URL 
RewriteCond %{REQUEST_FILENAME} !-d 
RewriteCond %{REQUEST_FILENAME} !-f 
RewriteRule ^([\w-]+)/?$ a.php?slug=$1 [L,QSA]