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LarkWsClient

Struct LarkWsClient 

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pub struct LarkWsClient;
Expand description

飞书 WebSocket 客户端入口。

连接建立后由内部单一 session loop 拥有:I/O、心跳、控制帧、分包、事件调度与写回。

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impl LarkWsClient

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pub async fn open( config: Arc<Config>, event_handler: EventDispatcherHandler, ) -> Result<(), WsClientError>

建立 WebSocket 长连接并运行完整会话,直到关闭或错误。

§返回

生产路径在会话终止时几乎总是 Err

  • Err(WsClientError::ConnectionClosed { reason }):对端 Close(含正常关闭 code)或入站空闲超时;正常断开也是 Err,调用方请匹配此变体
  • 其它 Err:端点查询、传输、malformed 控制帧、未知 frame method、 非法会话状态等

入站空闲超时在收到 WebSocket 层 Ping 时刷新(与历史行为一致)。

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