htaccess sitea.com/1 to siteb.com/1

i want to create with htaccess that if you go to www.website1.com/page.php that you go to w开发者_JAVA技巧ww.website2.com/page.php, and www.website1.com/foo/bar/index.php to www.website2.com/foo/bar/index.php redirects. How can i do that with htaccess? Example please.

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If mod_rewrite is available, you can put this code into the .htaccess of www.website1.com:

RewriteEngine on
RewriteCond %{HTTP_HOST} ^(www\.)?website1\.com$
RewriteRule ^(.*)$ http://www.website2.com/$1 [L,QSA,R=301]

This would redirect every page on website1.com to the equivalent on website2.com