You want to do whats called "camp driveway".

If you have a good outside receptacle/plug in. It would be nice or ideal to have a 30 amp plug, but not everybody has one. if you have at least a 15 or 20 amp plug in you should be able to plug the camper in and try it out.
Just remember, you won't be able to run everything at the same time. If you try to you will more then likely be popping house breakers.
Good luck, and enjoy.