Skip to main content

EventHandler

Trait EventHandler 

Source
pub trait EventHandler:
    Send
    + Sync
    + 'static {
    // Required method
    fn handle(&self, payload: &[u8]) -> Result<(), Box<dyn Error + Send + Sync>>;
}
Expand description

原始事件处理器。

当调用方希望直接消费 WebSocket 原始事件负载时,可以实现该 trait, 再通过 EventDispatcherHandler::register_raw 注册:

  • key="raw":接收所有原始事件负载
  • key="<event_type>":仅接收指定 header.event_type 的事件

Required Methods§

Source

fn handle(&self, payload: &[u8]) -> Result<(), Box<dyn Error + Send + Sync>>

处理原始事件负载。

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§