String id = sse.id(); String event = sse.event(); Duration retry = sse.retry();
private SseEmitter.SseEventBuilder adapt(ServerSentEvent<?> sse) { SseEmitter.SseEventBuilder builder = SseEmitter.event(); String id = sse.id(); String event = sse.event(); Duration retry = sse.retry(); String comment = sse.comment(); Object data = sse.data(); if (id != null) { builder.id(id); } if (event != null) { builder.name(event); } if (data != null) { builder.data(data); } if (retry != null) { builder.reconnectTime(retry.toMillis()); } if (comment != null) { builder.comment(comment); } return builder; } }
String id = sse.id(); String event = sse.event(); Duration retry = sse.retry();
private SseEmitter.SseEventBuilder adapt(ServerSentEvent<?> sse) { SseEmitter.SseEventBuilder builder = SseEmitter.event(); String id = sse.id(); String event = sse.event(); Duration retry = sse.retry(); String comment = sse.comment(); Object data = sse.data(); if (id != null) { builder.id(id); } if (event != null) { builder.name(event); } if (data != null) { builder.data(data); } if (retry != null) { builder.reconnectTime(retry.toMillis()); } if (comment != null) { builder.comment(comment); } return builder; } }
@Test public void readServerSentEvents() { MockServerHttpRequest request = MockServerHttpRequest.post("/") .body(Mono.just(stringBuffer( "id:c42\nevent:foo\nretry:123\n:bla\n:bla bla\n:bla bla bla\ndata:bar\n\n" + "id:c43\nevent:bar\nretry:456\ndata:baz\n\n"))); Flux<ServerSentEvent> events = this.messageReader .read(ResolvableType.forClassWithGenerics(ServerSentEvent.class, String.class), request, Collections.emptyMap()).cast(ServerSentEvent.class); StepVerifier.create(events) .consumeNextWith(event -> { assertEquals("c42", event.id()); assertEquals("foo", event.event()); assertEquals(Duration.ofMillis(123), event.retry()); assertEquals("bla\nbla bla\nbla bla bla", event.comment()); assertEquals("bar", event.data()); }) .consumeNextWith(event -> { assertEquals("c43", event.id()); assertEquals("bar", event.event()); assertEquals(Duration.ofMillis(456), event.retry()); assertNull(event.comment()); assertEquals("baz", event.data()); }) .expectComplete() .verify(); }
private void verifyPersonEvents(Flux<ServerSentEvent<Person>> result) { StepVerifier.create(result) .consumeNextWith( event -> { assertEquals("0", event.id()); assertEquals(new Person("foo 0"), event.data()); assertEquals("bar 0", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .consumeNextWith( event -> { assertEquals("1", event.id()); assertEquals(new Person("foo 1"), event.data()); assertEquals("bar 1", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .thenCancel() .verify(Duration.ofSeconds(5L)); }
@Test public void readServerSentEventsWithMultipleChunks() { MockServerHttpRequest request = MockServerHttpRequest.post("/") .body(Flux.just( stringBuffer("id:c42\nev"), stringBuffer("ent:foo\nretry:123\n:bla\n:bla bla\n:bla bla bla\ndata:"), stringBuffer("bar\n\nid:c43\nevent:bar\nretry:456\ndata:baz\n\n"))); Flux<ServerSentEvent> events = messageReader .read(ResolvableType.forClassWithGenerics(ServerSentEvent.class, String.class), request, Collections.emptyMap()).cast(ServerSentEvent.class); StepVerifier.create(events) .consumeNextWith(event -> { assertEquals("c42", event.id()); assertEquals("foo", event.event()); assertEquals(Duration.ofMillis(123), event.retry()); assertEquals("bla\nbla bla\nbla bla bla", event.comment()); assertEquals("bar", event.data()); }) .consumeNextWith(event -> { assertEquals("c43", event.id()); assertEquals("bar", event.event()); assertEquals(Duration.ofMillis(456), event.retry()); assertNull(event.comment()); assertEquals("baz", event.data()); }) .expectComplete() .verify(); }
@Test public void sseAsEvent() { Flux<ServerSentEvent<String>> result = this.webClient.get() .uri("/event") .accept(TEXT_EVENT_STREAM) .retrieve() .bodyToFlux(new ParameterizedTypeReference<ServerSentEvent<String>>() {}); StepVerifier.create(result) .consumeNextWith( event -> { assertEquals("0", event.id()); assertEquals("foo", event.data()); assertEquals("bar", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .consumeNextWith( event -> { assertEquals("1", event.id()); assertEquals("foo", event.data()); assertEquals("bar", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .expectComplete() .verify(Duration.ofSeconds(5L)); }
@Test @SuppressWarnings("Duplicates") public void sseAsEvent() { ResolvableType type = forClassWithGenerics(ServerSentEvent.class, String.class); Flux<ServerSentEvent<String>> result = this.webClient.get() .uri("/event") .accept(TEXT_EVENT_STREAM) .exchange() .flatMapMany(response -> response.body( toFlux(new ParameterizedTypeReference<ServerSentEvent<String>>() {}))); StepVerifier.create(result) .consumeNextWith( event -> { assertEquals("0", event.id()); assertEquals("foo", event.data()); assertEquals("bar", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .consumeNextWith( event -> { assertEquals("1", event.id()); assertEquals("foo", event.data()); assertEquals("bar", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .thenCancel() .verify(Duration.ofSeconds(5L)); }
@Test @SuppressWarnings("Duplicates") public void sseAsEventWithoutAcceptHeader() { Flux<ServerSentEvent<String>> result = this.webClient.get() .uri("/event") .accept(TEXT_EVENT_STREAM) .exchange() .flatMapMany(response -> response.body( toFlux(new ParameterizedTypeReference<ServerSentEvent<String>>() {}))); StepVerifier.create(result) .consumeNextWith( event -> { assertEquals("0", event.id()); assertEquals("foo", event.data()); assertEquals("bar", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .consumeNextWith( event -> { assertEquals("1", event.id()); assertEquals("foo", event.data()); assertEquals("bar", event.comment()); assertNull(event.event()); assertNull(event.retry()); }) .thenCancel() .verify(Duration.ofSeconds(5L)); }
String id = sse.id(); String event = sse.event(); Duration retry = sse.retry();
String id = sse.id(); String event = sse.event(); Duration retry = sse.retry();
private SseEmitter.SseEventBuilder adapt(ServerSentEvent<?> sse) { SseEmitter.SseEventBuilder builder = SseEmitter.event(); String id = sse.id(); String event = sse.event(); Duration retry = sse.retry(); String comment = sse.comment(); Object data = sse.data(); if (id != null) { builder.id(id); } if (event != null) { builder.name(event); } if (data != null) { builder.data(data); } if (retry != null) { builder.reconnectTime(retry.toMillis()); } if (comment != null) { builder.comment(comment); } return builder; } }