In .Net-MVC Url "\" converts to "/" automatically, How to prevent that?

One of my route map is

BO/{businessObjectTypeId}/{*businessObjectId}

So, any url like //localhost/BO/2/zs%5cbbal, properly maps to the above route map. If you notice I am sending zs\bbal as the businessObjectId(used %5c to escape \).

N开发者_开发百科ow the problem is when I get the businessObjectId in the specified action it is zs/bbal, instead of zs\bbal. I tried many other "Unsafe characters" and they seems to appear properly. It's just the \ that converts itself to /.

Is it normal? Cannot we pass \ as it is or by escaping it? Any help will be appreciated.

Did you try %5c%5c to escape (\\)?