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+doc add more detailed PathDirectives documentation

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This commit is contained in:
Johannes Rudolph 2015-07-14 19:00:32 +02:00
parent 7291d0ccab
commit ed76b14447
9 changed files with 284 additions and 20 deletions
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8
akka-docs-dev/rst/java/code/docs/http/javadsl/HandlerExampleSpec.java
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@ -63,8 +63,8 @@ public class HandlerExampleSpec extends JUnitRouteTest {
RequestVal<Integer> xParam = Parameters.intValue("x");
RequestVal<Integer> yParam = Parameters.intValue("y");
RequestVal<Integer> xSegment = PathMatchers.integerNumber();
RequestVal<Integer> ySegment = PathMatchers.integerNumber();
RequestVal<Integer> xSegment = PathMatchers.intValue();
RequestVal<Integer> ySegment = PathMatchers.intValue();
//#handler2
Handler2<Integer, Integer> multiply =
@ -114,8 +114,8 @@ public class HandlerExampleSpec extends JUnitRouteTest {
RequestVal<Integer> xParam = Parameters.intValue("x");
RequestVal<Integer> yParam = Parameters.intValue("y");
RequestVal<Integer> xSegment = PathMatchers.integerNumber();
RequestVal<Integer> ySegment = PathMatchers.integerNumber();
RequestVal<Integer> xSegment = PathMatchers.intValue();
RequestVal<Integer> ySegment = PathMatchers.intValue();
//#reflective

90
akka-docs-dev/rst/java/code/docs/http/javadsl/PathDirectiveExampleTest.java Normal file
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@ -0,0 +1,90 @@
/*
* Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com>
*/
package docs.http.javadsl;
import akka.http.javadsl.model.HttpRequest;
import akka.http.javadsl.model.StatusCodes;
import akka.http.javadsl.server.*;
import akka.http.javadsl.server.values.Parameters;
import akka.http.javadsl.server.values.PathMatcher;
import akka.http.javadsl.server.values.PathMatchers;
import akka.http.javadsl.testkit.JUnitRouteTest;
import akka.http.javadsl.testkit.TestRoute;
import org.junit.Test;
public class PathDirectiveExampleTest extends JUnitRouteTest {
@Test
public void testPathPrefix() {
//#path-examples
// matches "/test"
path("test").route(
completeWithStatus(StatusCodes.OK)
);
// matches "/test", as well
path(PathMatchers.segment("test")).route(
completeWithStatus(StatusCodes.OK)
);
// matches "/admin/user"
path("admin", "user").route(
completeWithStatus(StatusCodes.OK)
);
// matches "/admin/user", as well
pathPrefix("admin").route(
path("user").route(
completeWithStatus(StatusCodes.OK)
)
);
// matches "/admin/user/<user-id>"
Handler1<Integer> completeWithUserId =
new Handler1<Integer>() {
@Override
public RouteResult handle(RequestContext ctx, Integer userId) {
return ctx.complete("Hello user " + userId);
}
};
PathMatcher<Integer> userId = PathMatchers.intValue();
pathPrefix("admin", "user").route(
path(userId).route(
handleWith1(userId, completeWithUserId)
)
);
// matches "/admin/user/<user-id>", as well
path("admin", "user", userId).route(
handleWith1(userId, completeWithUserId)
);
// never matches
path("admin").route( // oops this only matches "/admin"
path("user").route(
completeWithStatus(StatusCodes.OK)
)
);
// matches "/user/" with the first subroute, "/user" (without a trailing slash)
// with the second subroute, and "/user/<user-id>" with the last one.
pathPrefix("user").route(
pathSingleSlash().route(
completeWithStatus(StatusCodes.OK)
),
pathEnd().route(
completeWithStatus(StatusCodes.OK)
),
path(userId).route(
handleWith1(userId, completeWithUserId)
)
);
//#path-examples
}
// FIXME: remove once #17988 is merged
public static <T> Route handleWith1(RequestVal<T> val, Object o) {
return null;
}
}