Struct HeaderTransformInterceptor 

pub struct HeaderTransformInterceptor { /* private fields */ }

An interceptor that transforms response headers.

Allows adding, removing, or modifying headers based on the response.

Example

let interceptor = HeaderTransformInterceptor::new()
    .add("X-Powered-By", "fastapi_rust")
    .remove("Server")
    .rename("X-Request-Id", "X-Trace-Id");

Implementations

impl HeaderTransformInterceptor

pub fn new() -> Self

Create a new header transform interceptor.

pub fn add(self, name: impl Into<String>, value: impl Into<Vec<u8>>) -> Self

Add a header to the response.

pub fn remove(self, name: impl Into<String>) -> Self

Remove a header from the response.

pub fn rename( self, old_name: impl Into<String>, new_name: impl Into<String>, ) -> Self

Rename a header (if it exists).

Trait Implementations

impl Clone for HeaderTransformInterceptor

fn clone(&self) -> HeaderTransformInterceptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderTransformInterceptor

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

Formats the value using the given formatter.

impl Default for HeaderTransformInterceptor

fn default() -> HeaderTransformInterceptor

Returns the “default value” for a type.

impl ResponseInterceptor for HeaderTransformInterceptor

fn intercept<'a>( &'a self, _ctx: &'a ResponseInterceptorContext<'a>, response: Response, ) -> BoxFuture<'a, Response>

Process a response after the handler has executed.

fn name(&self) -> &'static str

Returns the interceptor name for debugging and logging.