Examples with HttpInterceptor com.hotels.styx.api.HttpInterceptor used on opensource projects

Example 6 with HttpInterceptor

use of com.hotels.styx.api.HttpInterceptor in project styx by ExpediaGroup.

the class StandardHttpPipelineTest method interceptorsCanPassInformationThroughContextAfterRequest.

@Test
public void interceptorsCanPassInformationThroughContextAfterRequest() {
    HttpInterceptor addsToContext = (request, chain) -> chain.proceed(request).map(response -> {
        chain.context().add("contextValue", "expected");
        return response;
    });
    AtomicReference<String> foundInContext = new AtomicReference<>();
    HttpInterceptor takesFromContext = (request, chain) -> chain.proceed(request).map(response -> {
        foundInContext.set(chain.context().get("contextValue", String.class));
        return response;
    });
    // add + take happens on the way back, so order must be reserved
    StandardHttpPipeline pipeline = pipeline(takesFromContext, addsToContext);
    LiveHttpResponse response = sendRequestTo(pipeline);
    assertThat(response.status(), is(OK));
    assertThat(foundInContext.get(), is("expected"));
}

Example 7 with HttpInterceptor

use of com.hotels.styx.api.HttpInterceptor in project styx by ExpediaGroup.

the class StandardHttpPipelineTest method interceptorReceivesNewContext.

@Test
public void interceptorReceivesNewContext() {
    HttpInterceptor expectNewContext = (request, chain) -> {
        Object seen = chain.context().get("seen", Object.class);
        assertThat("Old context reused" + seen, seen, is(nullValue()));
        chain.context().add("seen", true);
        return chain.proceed(request);
    };
    StandardHttpPipeline pipeline = pipeline(expectNewContext);
    assertThat(sendRequestTo(pipeline).status(), is(OK));
    // make the same request again to ensure a new context is used
    assertThat(sendRequestTo(pipeline).status(), is(OK));
}