Struct StreamableHttpServerConfig 

pub struct StreamableHttpServerConfig {
    pub sse_keep_alive: Option<Duration>,
    pub sse_retry: Option<Duration>,
    pub stateful_mode: bool,
    pub json_response: bool,
    pub cancellation_token: CancellationToken,
}

Fields

sse_keep_alive: Option<Duration>

The ping message duration for SSE connections.

sse_retry: Option<Duration>

The retry interval for SSE priming events.

stateful_mode: bool

If true, the server will create a session for each request and keep it alive. When enabled, SSE priming events are sent to enable client reconnection.

json_response: bool

When true and stateful_mode is false, the server returns Content-Type: application/json directly instead of text/event-stream. This eliminates SSE framing overhead for simple request-response tools, allowed by the MCP Streamable HTTP spec (2025-06-18).

cancellation_token: CancellationToken

Cancellation token for the Streamable HTTP server.

When this token is cancelled, all active sessions are terminated and the server stops accepting new requests.

Trait Implementations

impl Clone for StreamableHttpServerConfig

fn clone(&self) -> StreamableHttpServerConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StreamableHttpServerConfig

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

Formats the value using the given formatter.

impl Default for StreamableHttpServerConfig

fn default() -> StreamableHttpServerConfig

Returns the “default value” for a type.