Struct StringInterner 

pub struct StringInterner { /* private fields */ }

String interner for HTTP header names/values

Reuses common strings across requests to reduce allocations. Thread-safe via RwLock (read-heavy workload).

Implementations

impl StringInterner

pub fn new() -> Self

Create a new interner pre-populated with common headers

pub fn intern(&self, s: &str) -> Option<&'static str>

Intern a string, returning a reference with ’static lifetime if cached

Returns None if string not in cache (caller should use arena allocation)

Trait Implementations

impl Default for StringInterner

fn default() -> Self

Returns the “default value” for a type.