Regex .htaccess rewrite url problem with dot/period-CodePudding

I intend to redirect this url:

http://localhost/iiif/http/image-service/papyrus,1/full/400,300/0/default.jpg

http://localhost/iiif/http/image.php?req=763648&id=papyrus,1&region=full&size=400,300&rotation=0&quality=default&format=jpg

I have written the rewrite rule as:

<IfModule mod_rewrite.c>
RewriteEngine on
RewriteBase /iiif/http/    
RewriteRule image-service/(.*)/(.*)/(.*)/(.*)/(.*).(.*)$ image.php?req=763648&id=$1&region=$2&size=$3&rotation=$4&quality=$5&format=$6 [R=301,NC,L,P]
</IfModule>

The result is:

Array
(
    [req] => 763648
    [id] => papyrus,1
    [region] => full
    [size] => 400,300
    [rotation] => 0
    [quality] => default.jp.
)

instead of:

Array
(
    [req] => 763648
    [id] => papyrus,1
    [region] => full
    [size] => 400,300
    [rotation] => 0
    [quality] => default
    [format] => jpg
)

I suspect that this is due to the presence of a period/dot(.) in the url. How can I correct it?

CodePudding user response：

I suggest you use this rewrite rule like this:

RewriteEngine on
RewriteBase /iiif/http/    
RewriteRule image-service/([^/] )/([^/] )/([^/] )/([^/] )/([^/.] )\.(.*)$ image.php?req=763648&id=$1&region=$2&size=$3&rotation=$4&quality=$5&format=$6 [NC,L,QSA]

Breakdown:

Negated character class [^/] instead of greedy .* that may match anything
Removal of R=301 and P flags from rewrite since all you want is an internal rewrite
Escaping last dot to match extension

CodePudding user response：

You need to escape the period before the file extension

/(.*)/(.*)/(.*)/(.*)/(.*)\.(.*)

Note the added backslash \ between the last two (.*) capture groups