实时通信
| Feature | HTTP/2 | WebSocket |
|---|---|---|
| Headers | Compressed (HPACK) | None |
| Binary | Yes | Binary or Textual |
| Multiplexing | Yes | Yes |
| Prioritization | Yes | No |
| Compression | Yes | Yes |
| Direction | Client/Server + Server Push | Bidirectional |
| Full-duplex | Yes | Yes |
| Feature | HTTP/2 | WebSocket |
|---|---|---|
| Headers | Compressed (HPACK) | None |
| Binary | Yes | Binary or Textual |
| Multiplexing | Yes | Yes |
| Prioritization | Yes | No |
| Compression | Yes | Yes |
| Direction | Client/Server + Server Push | Bidirectional |
| Full-duplex | Yes | Yes |