Example usage for io.vertx.core.http.impl HttpClientRequestImpl headers

Introduction

In this page you can find the example usage for io.vertx.core.http.impl HttpClientRequestImpl headers.

Prototype

VertxHttpHeaders headers

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Usage

From source file:io.helixservice.feature.context.RequestContextAspect.java

License:Open Source License

/**
 * Weave in logic just before sending a request to copy any headers we should forward into the outgoing request
 *//* ww w  .  ja  va 2 s. c o m*/
@Around(value = "(execution(private void io.vertx.core.http.impl.HttpClientRequestImpl.prepareHeaders())) "
        + "&& this(httpClientRequestImpl)", argNames = "pjp, httpClientRequestImpl")
public void aroundPrepareHeaders(ProceedingJoinPoint pjp, HttpClientRequestImpl httpClientRequestImpl)
        throws Throwable, SuspendExecution {

    RequestContext context = RequestContext.getContext();
    if (context != null && !requestContextFeature.propagateHeaders.isEmpty()) {
        MultiMap headers = httpClientRequestImpl.headers();

        for (Map.Entry<String, String> contextHeaderEntry : requestContextFeature.propagateHeaders.entrySet()) {
            String value = context.getValue(contextHeaderEntry.getKey());
            if (value != null) {
                headers.set(contextHeaderEntry.getValue(), value);
            }
        }
    }

    pjp.proceed();
}

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