I have a general server question:

In my csv file are picture paths like c:\picture\info.jpg
when I upload the csv file to my server the path should be: http://www.domain.de/picture/info.jpg

If I copy the complete folder to the server I have the problem with slash and backslash in my csv file and there is no domain like http://www....

How can I solve this Problem! Is there a possibility to create a serverfolder with the right path like http://www....
so that I can link from my local system to this path and at the end the server finds the pictures and the local system to?