> A user uploads an HTTP request to a server, and the server uploads an HTTP response to the user. Direction-wise, this is true, connection-wise, it's not. The

> A user uploads an HTTP request to a server, and the server uploads an HTTP response to the user. Direction-wise, this is true, connection-wise, it's not. There is no active connection initiated from the server to the client; it's one long connection that is client->server, only the direction of the data changes.