public delegate AsyncUnaryCall<TResponse> Interceptor.AsyncUnaryCallContinuation<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context) where TRequest : class where TResponse : class
Represents a continuation for intercepting simple asynchronous invocations.
A delegate of this type is passed to the AsyncUnaryCall method
when an outgoing invocation is being intercepted and calling the
delegate will invoke the next interceptor in the chain, or the underlying
call invoker if called from the last interceptor. The interceptor is
allowed to call it zero, one, or multiple times, passing it the appropriate
request value and context as it sees fit.
An instance of AsyncUnaryCall<TResponse>
representing an asynchronous invocation of a unary RPC.
The interceptor can choose to return the same object returned from
the continuation delegate or an arbitrarily constructed instance as it sees fit.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["This document describes the `AsyncUnaryCallContinuation` delegate, which is used to intercept simple asynchronous invocations in gRPC."],["The `AsyncUnaryCallContinuation` delegate is passed to the `AsyncUnaryCall` method and is responsible for invoking the next interceptor in the chain or the underlying call invoker."],["The delegate takes two parameters: `request` which represents the request value, and `context` which provides the `ClientInterceptorContext` for the invocation."],["The delegate returns an `AsyncUnaryCall` instance that represents the asynchronous unary RPC invocation, allowing the interceptor to return either the same object from the continuation or a custom instance."],["The delegate has two type parameters: `TRequest` which is the request message type, and `TResponse` which represents the response message type."]]],[]]