Struct RouteCompression 

pub struct RouteCompression {
    pub algorithms: Vec<CompressionAlgorithm>,
    pub min_length: u64,
    pub content_types: Vec<String>,
}

A route’s compression declaration ([route.compression], ADR 000074). Every field has a safe default, so the bare block header is the whole opt-in; the fields exist to narrow it.

Fields

algorithms: Vec<CompressionAlgorithm>

The codings this route offers, in SERVER-PREFERENCE order — the tie-break when the client’s qvalues don’t decide (RFC 9110 §12.5.3 orders only by qvalue). Default ["zstd", "br", "gzip"]: best ratio-per-CPU first, universal fallback last.

min_length: u64

Don’t compress a response whose declared Content-Length is below this (bytes). Under ~1 KiB the codec dictionary + trailer can exceed the saving (common practice defaults cluster around tens of bytes to ~1 KiB; 1024 is the safe middle). A response with NO declared length (streamed / chunked) is always eligible — its size is unknowable up front.

content_types: Vec<String>

The type/subtype allowlist (matched against the response Content-Type essence, case-insensitive, parameters ignored). REPLACES the default when set. The default covers the textual web types; already-compressed media (images, video, archives) and text/event-stream (a compressor buffering an SSE stream stalls events) stay excluded.

Trait Implementations

impl Clone for RouteCompression

fn clone(&self) -> RouteCompression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RouteCompression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RouteCompression

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for RouteCompression

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for RouteCompression

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.