Examples with JSON_VIEW_HINT cn.taketoday.http.codec.json.Jackson2CodecSupport.JSON_VIEW_HINT used on opensource projects

Example 1 with JSON_VIEW_HINT

use of cn.taketoday.http.codec.json.Jackson2CodecSupport.JSON_VIEW_HINT in project today-framework by TAKETODAY.

the class Jackson2JsonDecoderTests method fieldLevelJsonView.

@Test
public void fieldLevelJsonView() {
    Flux<DataBuffer> input = Flux.from(stringBuffer("{\"withView1\" : \"with\", \"withView2\" : \"with\", \"withoutView\" : \"without\"}"));
    ResolvableType elementType = ResolvableType.fromClass(JacksonViewBean.class);
    Map<String, Object> hints = Collections.singletonMap(JSON_VIEW_HINT, MyJacksonView1.class);
    testDecode(input, elementType, step -> step.consumeNextWith(value -> {
        JacksonViewBean bean = (JacksonViewBean) value;
        assertThat(bean.getWithView1()).isEqualTo("with");
        assertThat(bean.getWithView2()).isNull();
        assertThat(bean.getWithoutView()).isNull();
    }), null, hints);
}

Example 2 with JSON_VIEW_HINT

use of cn.taketoday.http.codec.json.Jackson2CodecSupport.JSON_VIEW_HINT in project today-framework by TAKETODAY.

the class BodyExtractorsTests method toFluxWithHints.

@Test
public void toFluxWithHints() {
    BodyExtractor<Flux<User>, ReactiveHttpInputMessage> extractor = BodyExtractors.toFlux(User.class);
    this.hints.put(JSON_VIEW_HINT, SafeToDeserialize.class);
    String text = "[{\"username\":\"foo\",\"password\":\"bar\"},{\"username\":\"bar\",\"password\":\"baz\"}]";
    byte[] bytes = text.getBytes(StandardCharsets.UTF_8);
    DefaultDataBuffer dataBuffer = DefaultDataBufferFactory.sharedInstance.wrap(ByteBuffer.wrap(bytes));
    Flux<DataBuffer> body = Flux.just(dataBuffer);
    MockServerHttpRequest request = MockServerHttpRequest.post("/").contentType(MediaType.APPLICATION_JSON).body(body);
    Flux<User> result = extractor.extract(request, this.context);
    StepVerifier.create(result).consumeNextWith(user -> {
        assertThat(user.getUsername()).isEqualTo("foo");
        assertThat(user.getPassword()).isNull();
    }).consumeNextWith(user -> {
        assertThat(user.getUsername()).isEqualTo("bar");
        assertThat(user.getPassword()).isNull();
    }).expectComplete().verify();
}

Example 3 with JSON_VIEW_HINT

use of cn.taketoday.http.codec.json.Jackson2CodecSupport.JSON_VIEW_HINT in project today-infrastructure by TAKETODAY.

the class Jackson2JsonDecoderTests method fieldLevelJsonView.

@Test
public void fieldLevelJsonView() {
    Flux<DataBuffer> input = Flux.from(stringBuffer("{\"withView1\" : \"with\", \"withView2\" : \"with\", \"withoutView\" : \"without\"}"));
    ResolvableType elementType = ResolvableType.fromClass(JacksonViewBean.class);
    Map<String, Object> hints = Collections.singletonMap(JSON_VIEW_HINT, MyJacksonView1.class);
    testDecode(input, elementType, step -> step.consumeNextWith(value -> {
        JacksonViewBean bean = (JacksonViewBean) value;
        assertThat(bean.getWithView1()).isEqualTo("with");
        assertThat(bean.getWithView2()).isNull();
        assertThat(bean.getWithoutView()).isNull();
    }), null, hints);
}

Example 4 with JSON_VIEW_HINT

use of cn.taketoday.http.codec.json.Jackson2CodecSupport.JSON_VIEW_HINT in project today-infrastructure by TAKETODAY.

the class BodyExtractorsTests method toFluxWithHints.

@Test
public void toFluxWithHints() {
    BodyExtractor<Flux<User>, ReactiveHttpInputMessage> extractor = BodyExtractors.toFlux(User.class);
    this.hints.put(JSON_VIEW_HINT, SafeToDeserialize.class);
    String text = "[{\"username\":\"foo\",\"password\":\"bar\"},{\"username\":\"bar\",\"password\":\"baz\"}]";
    byte[] bytes = text.getBytes(StandardCharsets.UTF_8);
    DefaultDataBuffer dataBuffer = DefaultDataBufferFactory.sharedInstance.wrap(ByteBuffer.wrap(bytes));
    Flux<DataBuffer> body = Flux.just(dataBuffer);
    MockServerHttpRequest request = MockServerHttpRequest.post("/").contentType(MediaType.APPLICATION_JSON).body(body);
    Flux<User> result = extractor.extract(request, this.context);
    StepVerifier.create(result).consumeNextWith(user -> {
        assertThat(user.getUsername()).isEqualTo("foo");
        assertThat(user.getPassword()).isNull();
    }).consumeNextWith(user -> {
        assertThat(user.getUsername()).isEqualTo("bar");
        assertThat(user.getPassword()).isNull();
    }).expectComplete().verify();
}