Struct MetadataInterceptor 

pub struct MetadataInterceptor { /* private fields */ }

A client interceptor that adds metadata to requests.

Implementations

impl MetadataInterceptor

pub fn new() -> Self

Create a new metadata interceptor.

pub fn with_metadata( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

Add an ASCII metadata value.

Trait Implementations

impl ClientInterceptor for MetadataInterceptor

fn intercept(&self, request: &mut Request<Bytes>) -> Result<(), Status>

Intercept a request before it is sent.

impl Clone for MetadataInterceptor

fn clone(&self) -> MetadataInterceptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataInterceptor

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

Formats the value using the given formatter.

impl Default for MetadataInterceptor

fn default() -> Self

Returns the “default value” for a type.