URL for MjpegServer from CameraServer/USB Camera

[dmelcer9]

I'm looking to use a USB camera connected to the robot for GRIP development. I know that GRIP doesn't accept the dashboard stream, but the MJPG stream supposedly works. However, I can't figure out what URL to point GRIP to if I want to actually use the stream.

Currently, our code looks something like this (forgot to commit to github so don't have the exact code):

//Robot.java -> RobotInit

UsbCamera c = CameraServer.getInstance().startAutomaticCapture();
MjpegServer s = CameraServer.getInstance().addServer("gripStream");
s.setSource(c);

What URL would I point the "Add IP Camera" source to in GRIP to get the camera to work properly?