63 lines
No EOL
1.7 KiB
Java
63 lines
No EOL
1.7 KiB
Java
/*
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* Copyright (C) 2009-2016 Typesafe Inc. <http://www.typesafe.com>
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*/
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package docs.http.javadsl.server;
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import akka.http.javadsl.model.HttpRequest;
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import akka.http.javadsl.model.headers.Host;
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import akka.http.javadsl.model.headers.RawHeader;
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import akka.http.javadsl.server.RequestVal;
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import akka.http.javadsl.server.Route;
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import akka.http.javadsl.server.values.Headers;
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import akka.http.javadsl.testkit.JUnitRouteTest;
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import org.junit.Test;
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public class HeaderRequestValsExampleTest extends JUnitRouteTest {
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@Test
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public void testHeaderVals() {
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//#by-class
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// extract the entire header instance:
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RequestVal<Host> host = Headers.byClass(Host.class).instance();
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final Route route =
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route(
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handleWith1(host, (ctx, h) ->
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ctx.complete(String.format("Host header was: %s", h.host()))
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)
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);
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// tests:
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final HttpRequest request =
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HttpRequest
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.GET("http://akka.io/")
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.addHeader(Host.create("akka.io"));
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testRoute(route).run(request).assertEntity("Host header was: akka.io");
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//#by-class
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}
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@Test
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public void testHeaderByName() {
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//#by-name
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// extract the `value` of the header:
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final RequestVal<String> XFishName = Headers.byName("X-Fish-Name").value();
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final Route route =
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route(
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handleWith1(XFishName, (ctx, xFishName) ->
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ctx.complete(String.format("The `X-Fish-Name` header's value was: %s", xFishName))
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)
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);
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// tests:
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final HttpRequest request =
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HttpRequest
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.GET("/")
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.addHeader(RawHeader.create("X-Fish-Name", "Blippy"));
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testRoute(route).run(request).assertEntity("The `X-Fish-Name` header's value was: Blippy");
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//#by-name
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}
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} |