I have one existing website and want to migrate to Apache Roller CMS.
Existing website url is following
http://www.xx.com/blog/2015/03/how_to_change_the_url_structure
Can I able to use the same url structure in Roller CMS, otherwise it is problematic for SEO perspective?
If any solution for this problem is highly appreciated
If you are ok with Roller's URL structure for new blog entries that will be written after the migration, I recommend you to set up a redirecting filter such as Apache + mod_rewrite, and redirect all of requests to older weblog entries to Roller's URL structure. For example, With this redirecting filter, the request to your existing entry
http://www.example.com/blog/2015/03/how_to_change_the_url_structure
Will be redirected to Roller's URL scheme:
http://www.example.com/blog/username/entry/2015_03_how_to_change_the_url_structure
You can set "anchor" of your weblog entry (for this example, the anchor is "2015_03_how_to_change_the_url_structure") in the time of migration as you like. Roller stores its weblog entries in a database table named "weblogentry" and stores the anchor in a column which named "anchor".