private void testRouteWithHandler(Route innerRoute) {
TestRoute route = testRoute(innerRoute);
route.run(HttpRequest.GET("/test")).assertStatusCode(200);
route
.run(HttpRequest.GET("/other"))
.assertStatusCode(429)
.assertEntity("Too many requests for busy path!");
}
@Test
public void testCatchExceptionThrownFromHandler() {
Parameter<Integer> a = Parameters.intValue("a");
Parameter<Integer> b = Parameters.intValue("b");
Handler2<Integer, Integer> divide =
new Handler2<Integer, Integer>() {
@Override
public RouteResult apply(RequestContext ctx, Integer a, Integer b) {
int result = a / b;
return ctx.complete("The result is: " + result);
}
};
ExceptionHandler handleDivByZero =
new ExceptionHandler() {
@Override
public Route handle(RuntimeException exception) {
try {
throw exception;
} catch (ArithmeticException t) {
return complete(
HttpResponse.create()
.withStatus(400)
.withEntity("Congratulations you provoked a division by zero!"));
}
}
};
TestRoute route =
testRoute(
handleExceptions(handleDivByZero, path("divide").route(handleWith2(a, b, divide))));
route.run(HttpRequest.GET("/divide?a=10&b=5")).assertEntity("The result is: 2");
route
.run(HttpRequest.GET("/divide?a=10&b=0"))
.assertStatusCode(400)
.assertEntity("Congratulations you provoked a division by zero!");
}
@Test
public void testHandleMethodRejection() {
RejectionHandler rejectionHandler =
new RejectionHandler() {
@Override
public RouteResult handleMethodRejection(RequestContext ctx, HttpMethod supported) {
return ctx.complete(
HttpResponse.create()
.withStatus(400)
.withEntity(
"Whoopsie! Unsupported method. Supported would have been "
+ supported.value()));
}
};
TestRoute route = testRoute(handleRejections(rejectionHandler, get(complete("Successful!"))));
route.run(HttpRequest.GET("/")).assertStatusCode(200).assertEntity("Successful!");
route
.run(HttpRequest.POST("/"))
.assertStatusCode(400)
.assertEntity("Whoopsie! Unsupported method. Supported would have been GET");
}
public static void client(int port, ActorSystem system) {
final ActorMaterializer materializer = ActorMaterializer.create(system);
// Todo display in logger
Http.get(system).singleRequest(HttpRequest.create("localhost:" + port), materializer);
}