重写不起作用但在.htaccess中出现内部错误

Question

RewriteEngine On
RewriteRule ^http://example.lk/example1/ln1/([^/]*)$ http://example.lk/example1?ln1=$1 [L]
RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^/?$ "http\:\/\/example\.lk\/ln\/1" [R=301,L]

RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^contactus$ "http\:\/\/example\.lk\/example3\/cm\/" [R=301,L]

RewriteCond %{HTTP_HOST} ^example\.lk$ [OR]
RewriteCond %{HTTP_HOST} ^www\.example\.lk$
RewriteRule ^example2$ "http\:\/\/example\.lk\/example2\/a\/\$1" [R=301,L]

RewriteCond %{HTTP_HOST} ^example\.lk$ [OR]
RewriteCond %{HTTP_HOST} ^www\.example\.lk$
RewriteRule ^example4$ "http\:\/\/example\.lk\/example4\?\/vi\/\$1" [R=301,L]

RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^example6$ "http\:\/\/example\.lk\/example6\/id\/\$1" [R=301,L]


RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^example1$ "http\:\/\/example\.lk\/example1\/ln2\/\$1" [R=301,L]

Answer 1

As pointed out, there a number of errors, please read the manual.

You don't need to double quote or escape the redirect substitutions.

You don't need to match the ${HTTP_HOST} if you don't care what it is.

You can't have a $1 in the substitution without a matching group in the pattern.

I've tried to fix some of the problems... but you need to provide more information on what specifically doesn't work and what you're trying to achieve.

RewriteEngine On
RewriteRule ^example1/ln1/([^/]*)$ http://example.lk/example1?ln1=$1 [L]

# RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^/?$ http://example.lk/ln/1 [R=301,L]

# RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^contactus$ http://example.lk/example3/cm/ [R=301,L]

RewriteCond %{HTTP_HOST} ^example\.lk$ [OR]
RewriteCond %{HTTP_HOST} ^www\.example\.lk$
RewriteRule ^example2$ http://example.lk/example2/a/ [R=301,L]

RewriteCond %{HTTP_HOST} ^example\.lk$ [OR]
RewriteCond %{HTTP_HOST} ^www\.example\.lk$
RewriteRule ^example4$ http://example.lk/example4/vi/ [R=301,L]

#RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^example6$ http://example.lk/example6/id/ [R=301,L]

#RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^example1$ http://example.lk/example1/ln2/ [R=301,L]