What is the difference between Forever-frame and server sent events?
问题 This question is really similar with this question:What is the difference between web sockets, long polling, server-sent events and forever frame? However, this question's answer doesn't mention the difference between SSE and Forever-frame. Let me give you brief explanation about them. Regarding to SSE, the system really resembles Comet, but the point which is different with Comet is not breaking the connection after data being sent. So, connection from a server to a client is long-alive and