WebSocket
Protokół czasu rzeczywistego.
Unlike HTTP, which is request-response based, WebSocket allows for persistent, two-way communication between server and client. This is essential for real-time applications like chat, gaming, and financial dashboards (trading bots).
graph LR
Center["WebSocket"]:::main
Rel_http["http"]:::related -.-> Center
click Rel_http "/terms/http"
Rel_tcp_ip["tcp-ip"]:::related -.-> Center
click Rel_tcp_ip "/terms/tcp-ip"
Rel_sockets["sockets"]:::related -.-> Center
click Rel_sockets "/terms/sockets"
classDef main fill:#7c3aed,stroke:#8b5cf6,stroke-width:2px,color:white,font-weight:bold,rx:5,ry:5;
classDef pre fill:#0f172a,stroke:#3b82f6,color:#94a3b8,rx:5,ry:5;
classDef child fill:#0f172a,stroke:#10b981,color:#94a3b8,rx:5,ry:5;
classDef related fill:#0f172a,stroke:#8b5cf6,stroke-dasharray: 5 5,color:#94a3b8,rx:5,ry:5;
linkStyle default stroke:#4b5563,stroke-width:2px;
🧠 Sprawdzenie wiedzy
1 / 1
🧒 Wyjaśnij jak 5-latkowi
A 'hotline' between a web browser and a server. Instead of asking 'is there new mail?' ([HTTP](/pl/terms/http)), the server can just shout 'HEY, NEW MAIL!' the moment it arrives.