Crate reqwest_eventsource

Expand description

Provides a simple wrapper for reqwest to provide an Event Source implementation. You can learn more about Server Sent Events (SSE) take a look at the MDN docs This crate uses eventsource_stream to wrap the underlying Bytes stream, and retries failed requests.

§Example

let mut es = EventSource::get("http://localhost:8000/events");
while let Some(event) = es.next().await {
    match event {
        Ok(Event::Open) => println!("Connection Open!"),
        Ok(Event::Message(message)) => println!("Message: {:#?}", message),
        Err(err) => {
            println!("Error: {}", err);
            es.close();
        }
    }
}

Modules§

retry: Helpers to handle connection delays when receiving errors

Structs§

CannotCloneRequestError: Error raised when a RequestBuilder cannot be cloned. See RequestBuilder::try_clone for more information
EventSource: Provides the Stream implementation for the Event items. This wraps the RequestBuilder and retries requests when they fail.

Enums§

Error: Error raised by the EventSource stream fetching and parsing
Event: Events created by the EventSource
ReadyState: The ready state of an EventSource

Traits§