Struct SseBodyWriter 

pub struct SseBodyWriter { /* private fields */ }

Wraps an mpsc::Sender for writing SSE frames to a response body.

Implementations

impl SseBodyWriter

pub async fn send_event(&self, event_type: &str, data: &str) -> Result<(), ()>

Sends an SSE event frame.

Errors

Returns Err(()) if the receiver has been dropped (client disconnected).

pub async fn send_keep_alive(&self) -> Result<(), ()>

Sends a keep-alive comment.

Errors

Returns Err(()) if the receiver has been dropped.

pub fn close(self)

Closes the SSE stream by dropping the sender.

Trait Implementations

impl Debug for SseBodyWriter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.