Struct AddResponseHeader 

pub struct AddResponseHeader { /* private fields */ }

Middleware that adds a custom header to all responses.

Example

// Add X-Powered-By header to all responses
let mw = AddResponseHeader::new("X-Powered-By", "fastapi_rust");
stack.push(mw);

Implementations

impl AddResponseHeader

pub fn new( name: impl Into<String>, value: impl Into<Vec<u8>>, ) -> AddResponseHeader

Creates a new middleware that adds the specified header to responses.

Trait Implementations

impl Clone for AddResponseHeader

fn clone(&self) -> AddResponseHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AddResponseHeader

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

Formats the value using the given formatter.

impl Middleware for AddResponseHeader

fn after<'a>( &'a self, _ctx: &'a RequestContext, _req: &'a Request, response: Response, ) -> Pin<Box<dyn Future<Output = Response> + Send + 'a>>

Called after the handler executes.

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

Returns the middleware name for debugging and logging.

fn before<'a>( &'a self, _ctx: &'a RequestContext, _req: &'a mut Request, ) -> Pin<Box<dyn Future<Output = ControlFlow> + Send + 'a>>

Called before the handler executes.