org.springframework.graphql.web

Interface WebInterceptor

public interface WebInterceptor

Interceptor for intercepting GraphQL over HTTP or WebSocket requests. Provides information about the HTTP request or WebSocket handshake, allows customization of the ExecutionInput and of the ExecutionResult from request execution.

Interceptors may be declared as beans in Spring configuration and ordered as defined in ObjectProvider.orderedStream().

Supported for Spring MVC and WebFlux.

Since:

1.0.0

Author:

Rossen Stoyanchev

Method Summary

Modifier and Type	Method and Description
default WebInterceptor	andThen(WebInterceptor interceptor) Return a composed WebInterceptor that invokes the current interceptor first one and then the one one passed in.
reactor.core.publisher.Mono<WebOutput>	intercept(WebInput webInput, WebGraphQlHandler next) Intercept a request and delegate for further handling and request execution via WebGraphQlHandler.handle(WebInput).

Method Detail

intercept

reactor.core.publisher.Mono<WebOutput> intercept(WebInput webInput,
                                                 WebGraphQlHandler next)

Intercept a request and delegate for further handling and request execution via WebGraphQlHandler.handle(WebInput).

Parameters:

webInput - container with HTTP request information and options to customize the ExecutionInput.

next - the handler to delegate to for request execution

Returns:

a Mono with the result

andThen

default WebInterceptor andThen(WebInterceptor interceptor)

Return a composed WebInterceptor that invokes the current interceptor first one and then the one one passed in.

Parameters:

interceptor - the interceptor to compose the current one with

Returns:

the composed WebInterceptor