Package com.linecorp.armeria.spring.client

Class RequestAttributeAccess

java.lang.Object

com.linecorp.armeria.spring.client.RequestAttributeAccess

@UnstableApi
public final class RequestAttributeAccess
extends Object

Provides access to RequestAttributes specified when sending a request.

Example:

 interface GreetingService {
    @GetExchange("/hello")
    Mono<String> hello(@RequestAttribute("requestId") String requestId);
 }

 WebClient
   .builder("http://example.com")
   .decorator((delegate, ctx, req) -> {
      final String requestId = RequestAttributeAccess.get(ctx, "requestId");
      ctx.addAdditionalRequestHeader("X-Request-Id", requestId);
     return delegate.execute(ctx, req);
   })
   .build();

 GreetingService greetingService = ...
 // The request attribute will be set to the "X-Request-Id" header.
 greetingService.hello("123");
 

Method Summary

Modifier and Type	Method	Description
static @Nullable Object	get(ClientRequestContext ctx, String name)	Returns the RequestAttribute value associated with the name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

get

@Nullable
public static @Nullable Object get(ClientRequestContext ctx,
 String name)

Returns the RequestAttribute value associated with the name.