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Spring / Spring Interview questions II

Advantages of SSE over Websockets.

  • SSE is transported over simple HTTP instead of a custom protocol.
  • SSE can be poly-filled with javascript to "backport" SSE to browsers that do not support it yet.
  • SSE has built in support for re-connection and event-id.
  • Simpler protocol.
  • SSE has no trouble with corporate firewalls doing packet inspection.

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