How enable .html in wordpress pagination - pagination

Question

I have to use wordpress with .html extension, and i am using plugin to make .html extension at end of URL, that is working fine, but my pagination becoming failed, it makes URL as /page-url.html/page/2 that goes on Page not found, how can I enable .html in pagination ?
Thanks in advance.
By the way, i did some work like
add_filter('get_pagenum_link', function($url) {
$html = strrpos( $url, '.html' );
if( $html > 0 ){
$base_link = substr( $url, 0, strrpos( $url, '/page' ) );
$page_number = basename($url);
$new_url = $base_link.'/?iter='.$page_number;
return $new_url;
}
else{
return $url;
}
});
but how can i tell wordpress the page link of pagination should follow this ? i mean active and inactive links of pagination

Answer 1

I have done this task by adding filter for URL of pagination, and it works fine with .html extension. Following is code to run pagination with .html extension.
add_filter('get_pagenum_link', function($url) {
$current_url_arr = explode("?", $_SERVER['REQUEST_URI']);
$current_url = $current_url_arr[0];
$html = strrpos( $url, '.html' );
$page_number = 1;
//$page_number = $_GET['iter'] + 1;
if( $html > 0 ){
$basename = basename($url);
$page_number = substr( $basename, 0, strrpos( $basename , '?') );
$new_url = $current_url.'/?iter='.$page_number;
return $new_url;
}
else{
return $url;
}
});
and on above the query parameter, write the following code
if( $_GET['iter'] > 0 ){
$paged = $_GET['iter'];
}
Enjoy!!!