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CallInterceptor

a2a_client::middleware

Trait CallInterceptor 

Source 
pub trait CallInterceptor: Send + Sync {
    // Provided methods
    fn before<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        method: &'life1 str,
        params: &'life2 mut ServiceParams,
    ) -> Pin<Box<dyn Future<Output = Result<(), A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait { ... }
    fn after<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        method: &'life1 str,
        result: &'life2 Result<(), A2AError>,
    ) -> Pin<Box<dyn Future<Output = Result<(), A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait { ... }
}
Expand description

Interceptor for modifying requests and responses at the client level.

Interceptors are called in order for before, and in reverse order for after.

Provided Methods§

Source

fn before<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, method: &'life1 str, params: &'life2 mut ServiceParams, ) -> Pin<Box<dyn Future<Output = Result<(), A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called before sending a request. Can modify params (e.g., add auth headers).

Source

fn after<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, method: &'life1 str, result: &'life2 Result<(), A2AError>, ) -> Pin<Box<dyn Future<Output = Result<(), A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called after receiving a response.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§