Extract body extraction logic in w.r.f
This commit refactors the response body extraction logic into a separate function: BodyExtractor. Standard populators can be found in BodyExtractors.
This commit is contained in:
@@ -16,24 +16,26 @@
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package org.springframework.web.reactive.function;
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import org.springframework.http.ReactiveHttpInputMessage;
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import org.springframework.http.server.reactive.ServerHttpRequest;
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/**
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* Contract to extract the content of a raw {@link ReactiveHttpInputMessage} decoding
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* the request body and using a target composition API.
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* A function that can extract data from a {@link Request} body.
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*
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* @author Brian Clozel
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* @param <T> the type of data to extract
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* @author Arjen Poutsma
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* @since 5.0
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* @see Request#body(BodyExtractor)
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* @see BodyExtractors
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*/
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@FunctionalInterface
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public interface HttpMessageExtractor<T, R extends ReactiveHttpInputMessage> {
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public interface BodyExtractor<T> {
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/**
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* Extract content from the response body
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* @param message the raw HTTP message
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* @return the extracted content
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* Extract from the given request.
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* @param request the request to extract from
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* @param configuration the configuration to use
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* @return the extracted data
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*/
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T extract(R message);
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T extract(ServerHttpRequest request, Configuration configuration);
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}
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@@ -0,0 +1,130 @@
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/*
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* Copyright 2002-2016 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.web.reactive.function;
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import java.util.Collections;
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import java.util.List;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import org.reactivestreams.Publisher;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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import org.springframework.core.ResolvableType;
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import org.springframework.http.MediaType;
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import org.springframework.http.codec.HttpMessageReader;
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import org.springframework.http.server.reactive.ServerHttpRequest;
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import org.springframework.util.Assert;
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import org.springframework.web.server.UnsupportedMediaTypeStatusException;
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/**
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* Implementations of {@link BodyExtractor} that read various bodies, such a reactive streams.
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*
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* @author Arjen Poutsma
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* @since 5.0
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*/
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public abstract class BodyExtractors {
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/**
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* Return a {@code BodyExtractor} that reads into a Reactor {@link Mono}.
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* @param elementClass the class of element in the {@code Mono}
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* @param <T> the element type
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* @return a {@code BodyExtractor} that reads a mono
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*/
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public static <T> BodyExtractor<Mono<T>> toMono(Class<? extends T> elementClass) {
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Assert.notNull(elementClass, "'elementClass' must not be null");
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return toMono(ResolvableType.forClass(elementClass));
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}
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/**
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* Return a {@code BodyExtractor} that reads into a Reactor {@link Mono}.
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* @param elementType the type of element in the {@code Mono}
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* @param <T> the element type
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* @return a {@code BodyExtractor} that reads a mono
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*/
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public static <T> BodyExtractor<Mono<T>> toMono(ResolvableType elementType) {
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Assert.notNull(elementType, "'elementType' must not be null");
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return (request, configuration) -> readWithMessageReaders(request, configuration,
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elementType,
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reader -> reader.readMono(elementType, request, Collections.emptyMap()),
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Mono::error);
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}
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/**
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* Return a {@code BodyExtractor} that reads into a Reactor {@link Flux}.
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* @param elementClass the class of element in the {@code Flux}
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* @param <T> the element type
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* @return a {@code BodyExtractor} that reads a mono
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*/
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public static <T> BodyExtractor<Flux<T>> toFlux(Class<? extends T> elementClass) {
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Assert.notNull(elementClass, "'elementClass' must not be null");
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return toFlux(ResolvableType.forClass(elementClass));
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}
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/**
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* Return a {@code BodyExtractor} that reads into a Reactor {@link Flux}.
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* @param elementType the type of element in the {@code Flux}
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* @param <T> the element type
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* @return a {@code BodyExtractor} that reads a mono
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*/
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public static <T> BodyExtractor<Flux<T>> toFlux(ResolvableType elementType) {
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Assert.notNull(elementType, "'elementType' must not be null");
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return (request, configuration) -> readWithMessageReaders(request, configuration,
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elementType,
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reader -> reader.read(elementType, request, Collections.emptyMap()),
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Flux::error);
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}
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private static <T, S extends Publisher<T>> S readWithMessageReaders(
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ServerHttpRequest request,
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Configuration configuration,
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ResolvableType elementType,
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Function<HttpMessageReader<T>, S> readerFunction,
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Function<Throwable, S> unsupportedError) {
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MediaType contentType = contentType(request);
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Supplier<Stream<HttpMessageReader<?>>> messageReaders =
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configuration.messageReaders();
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return messageReaders.get()
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.filter(r -> r.canRead(elementType, contentType, Collections.emptyMap()))
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.findFirst()
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.map(BodyExtractors::<T>cast)
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.map(readerFunction)
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.orElseGet(() -> {
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List<MediaType> supportedMediaTypes = messageReaders.get()
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.flatMap(reader -> reader.getReadableMediaTypes().stream())
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.collect(Collectors.toList());
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UnsupportedMediaTypeStatusException error =
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new UnsupportedMediaTypeStatusException(contentType, supportedMediaTypes);
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return unsupportedError.apply(error);
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});
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}
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private static MediaType contentType(ServerHttpRequest request) {
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MediaType result = request.getHeaders().getContentType();
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return result != null ? result : MediaType.APPLICATION_OCTET_STREAM;
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}
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@SuppressWarnings("unchecked")
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private static <T> HttpMessageReader<T> cast(HttpMessageReader<?> messageReader) {
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return (HttpMessageReader<T>) messageReader;
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}
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}
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@@ -25,10 +25,11 @@ import org.springframework.http.server.reactive.ServerHttpResponse;
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import org.springframework.util.Assert;
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/**
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* A combination of functions that can populate {@link Response#body()}.
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* A combination of functions that can populate a {@link Response} body.
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*
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* @author Arjen Poutsma
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* @since 5.0
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* @see Response#body()
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* @see Response.BodyBuilder#body(BodyPopulator)
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* @see BodyPopulators
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*/
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@@ -61,7 +61,7 @@ public abstract class BodyPopulators {
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* @param body the body of the response
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* @return a {@code BodyPopulator} that writes a single object
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*/
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public static <T> BodyPopulator<T> ofObject(T body) {
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public static <T> BodyPopulator<T> fromObject(T body) {
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Assert.notNull(body, "'body' must not be null");
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return BodyPopulator.of(
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(response, configuration) -> writeWithMessageWriters(response, configuration,
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@@ -77,12 +77,12 @@ public abstract class BodyPopulators {
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* @param <S> the type of the {@code Publisher}.
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* @return a {@code BodyPopulator} that writes a {@code Publisher}
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*/
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public static <S extends Publisher<T>, T> BodyPopulator<S> ofPublisher(S publisher,
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public static <S extends Publisher<T>, T> BodyPopulator<S> fromPublisher(S publisher,
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Class<T> elementClass) {
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Assert.notNull(publisher, "'publisher' must not be null");
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Assert.notNull(elementClass, "'elementClass' must not be null");
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return ofPublisher(publisher, ResolvableType.forClass(elementClass));
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return fromPublisher(publisher, ResolvableType.forClass(elementClass));
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}
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/**
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@@ -93,7 +93,7 @@ public abstract class BodyPopulators {
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* @param <S> the type of the {@code Publisher}.
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* @return a {@code BodyPopulator} that writes a {@code Publisher}
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*/
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public static <S extends Publisher<T>, T> BodyPopulator<S> ofPublisher(S publisher,
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public static <S extends Publisher<T>, T> BodyPopulator<S> fromPublisher(S publisher,
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ResolvableType elementType) {
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Assert.notNull(publisher, "'publisher' must not be null");
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@@ -114,7 +114,7 @@ public abstract class BodyPopulators {
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* @param <T> the type of the {@code Resource}
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* @return a {@code BodyPopulator} that writes a {@code Publisher}
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*/
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public static <T extends Resource> BodyPopulator<T> ofResource(T resource) {
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public static <T extends Resource> BodyPopulator<T> fromResource(T resource) {
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Assert.notNull(resource, "'resource' must not be null");
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return BodyPopulator.of(
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(response, configuration) -> {
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@@ -134,7 +134,7 @@ public abstract class BodyPopulators {
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* @return a {@code BodyPopulator} that writes a {@code ServerSentEvent} publisher
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* @see <a href="https://www.w3.org/TR/eventsource/">Server-Sent Events W3C recommendation</a>
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*/
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public static <T, S extends Publisher<ServerSentEvent<T>>> BodyPopulator<S> ofServerSentEvents(
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public static <T, S extends Publisher<ServerSentEvent<T>>> BodyPopulator<S> fromServerSentEvents(
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S eventsPublisher) {
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Assert.notNull(eventsPublisher, "'eventsPublisher' must not be null");
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@@ -159,12 +159,12 @@ public abstract class BodyPopulators {
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* Server-Sent Events
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* @see <a href="https://www.w3.org/TR/eventsource/">Server-Sent Events W3C recommendation</a>
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*/
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public static <T, S extends Publisher<T>> BodyPopulator<S> ofServerSentEvents(S eventsPublisher,
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public static <T, S extends Publisher<T>> BodyPopulator<S> fromServerSentEvents(S eventsPublisher,
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Class<T> eventClass) {
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Assert.notNull(eventsPublisher, "'eventsPublisher' must not be null");
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Assert.notNull(eventClass, "'eventClass' must not be null");
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return ofServerSentEvents(eventsPublisher, ResolvableType.forClass(eventClass));
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return fromServerSentEvents(eventsPublisher, ResolvableType.forClass(eventClass));
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}
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/**
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@@ -177,7 +177,7 @@ public abstract class BodyPopulators {
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* Server-Sent Events
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* @see <a href="https://www.w3.org/TR/eventsource/">Server-Sent Events W3C recommendation</a>
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*/
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public static <T, S extends Publisher<T>> BodyPopulator<S> ofServerSentEvents(S eventsPublisher,
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public static <T, S extends Publisher<T>> BodyPopulator<S> fromServerSentEvents(S eventsPublisher,
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ResolvableType eventType) {
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Assert.notNull(eventsPublisher, "'eventsPublisher' must not be null");
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@@ -222,7 +222,7 @@ public abstract class BodyPopulators {
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}
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@SuppressWarnings("unchecked")
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public static <T> HttpMessageWriter<T> cast(HttpMessageWriter<?> messageWriter) {
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private static <T> HttpMessageWriter<T> cast(HttpMessageWriter<?> messageWriter) {
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return (HttpMessageWriter<T>) messageWriter;
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}
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@@ -16,17 +16,12 @@
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package org.springframework.web.reactive.function;
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import org.springframework.http.codec.HttpMessageReader;
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/**
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* @author Arjen Poutsma
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*/
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@SuppressWarnings("unchecked")
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abstract class CastingUtils {
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public static <T> HttpMessageReader<T> cast(HttpMessageReader<?> messageReader) {
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return (HttpMessageReader<T>) messageReader;
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}
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public static <T> HandlerFunction<T> cast(HandlerFunction<?> handlerFunction) {
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return (HandlerFunction<T>) handlerFunction;
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@@ -40,7 +40,7 @@ public interface Configuration {
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* Return a mutable, empty builder for a {@code Configuration}.
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* @return the builder
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*/
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static Builder builder() {
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static Builder empty() {
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return new DefaultConfigurationBuilder();
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}
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@@ -48,7 +48,7 @@ public interface Configuration {
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* Return a mutable builder for a {@code Configuration} with a default initialization.
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* @return the builder
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*/
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static Builder defaultBuilder() {
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static Builder builder() {
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DefaultConfigurationBuilder builder = new DefaultConfigurationBuilder();
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builder.defaultConfiguration();
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return builder;
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@@ -24,25 +24,13 @@ import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.OptionalLong;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import org.reactivestreams.Publisher;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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import org.springframework.core.ResolvableType;
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import org.springframework.core.io.buffer.DataBuffer;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.HttpRange;
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import org.springframework.http.MediaType;
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import org.springframework.http.codec.HttpMessageReader;
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import org.springframework.http.server.reactive.ServerHttpRequest;
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import org.springframework.web.server.ServerWebExchange;
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import org.springframework.web.server.UnsupportedMediaTypeStatusException;
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/**
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* {@code Request} implementation based on a {@link ServerWebExchange}.
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@@ -54,12 +42,12 @@ class DefaultRequest implements Request {
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private final Headers headers;
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private final Body body;
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private final Configuration configuration;
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DefaultRequest(ServerWebExchange exchange) {
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DefaultRequest(ServerWebExchange exchange, Configuration configuration) {
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this.exchange = exchange;
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this.configuration = configuration;
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this.headers = new DefaultHeaders();
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this.body = new DefaultBody();
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}
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@Override
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@@ -78,8 +66,8 @@ class DefaultRequest implements Request {
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}
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@Override
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public Body body() {
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return this.body;
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public <T> T body(BodyExtractor<T> extractor) {
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return extractor.extract(request(), this.configuration);
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}
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@Override
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@@ -163,56 +151,4 @@ class DefaultRequest implements Request {
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}
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private class DefaultBody implements Body {
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@Override
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public Flux<DataBuffer> stream() {
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return request().getBody();
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}
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@Override
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public <T> Flux<T> convertTo(Class<? extends T> aClass) {
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ResolvableType elementType = ResolvableType.forClass(aClass);
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return convertTo(aClass, reader -> reader.read(elementType, request(), Collections.emptyMap()));
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}
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@Override
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public <T> Mono<T> convertToMono(Class<? extends T> aClass) {
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ResolvableType elementType = ResolvableType.forClass(aClass);
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return convertTo(aClass, reader -> reader.readMono(elementType, request(), Collections.emptyMap()));
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}
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private <T, S extends Publisher<T>> S convertTo(Class<? extends T> targetClass,
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Function<HttpMessageReader<T>, S> readerFunction) {
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ResolvableType elementType = ResolvableType.forClass(targetClass);
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MediaType contentType = headers.contentType().orElse(MediaType.APPLICATION_OCTET_STREAM);
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Supplier<Stream<HttpMessageReader<?>>> messageReaderStream = configuration(exchange).messageReaders();
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return messageReaderStream.get()
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.filter(r -> r.canRead(elementType, contentType, Collections.emptyMap()))
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.findFirst()
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.map(CastingUtils::<T>cast)
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.map(readerFunction)
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.orElseGet(() -> {
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List<MediaType> supportedMediaTypes = messageReaderStream.get()
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.flatMap(messageReader -> messageReader.getReadableMediaTypes().stream())
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.collect(Collectors.toList());
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return cast(
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Mono.<T>error(new UnsupportedMediaTypeStatusException(contentType, supportedMediaTypes)));
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});
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}
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private Configuration configuration(ServerWebExchange exchange) {
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return exchange.<Configuration>getAttribute(
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RoutingFunctions.CONFIGURATION_ATTRIBUTE)
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.orElseThrow(() -> new IllegalStateException(
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"Could not find Configuration in ServerWebExchange"));
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}
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@SuppressWarnings("unchecked")
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private <T, S extends Publisher<T>> S cast(Mono<T> mono) {
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return (S) mono;
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}
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}
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}
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@@ -24,19 +24,15 @@ import java.util.Map;
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import java.util.Optional;
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import java.util.OptionalLong;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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import org.springframework.core.io.buffer.DataBuffer;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.HttpRange;
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import org.springframework.http.MediaType;
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import org.springframework.web.client.reactive.BodyExtractor;
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/**
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* Represents an HTTP request, as handled by a {@linkplain HandlerFunction handler function}.
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* Access to headers and body is offered by {@link Headers} and {@link Body} respectively.
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* Represents an HTTP request, as handled by a {@code HandlerFunction}.
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* Access to headers and body is offered by {@link Headers} and
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* {@link #body(BodyExtractor)} respectively.
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*
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||||
* @author Arjen Poutsma
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||||
* @since 5.0
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||||
@@ -66,10 +62,12 @@ public interface Request {
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Headers headers();
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/**
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* Return the body of this request.
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* Extract the body with the given {@code BodyExtractor}.
|
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* @param extractor the {@code BodyExtractor} that reads from the request
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* @param <T> the type of the body returned
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* @return the extracted body
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*/
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Body body();
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// <T> T body(BodyExtractor<T> extractor);
|
||||
<T> T body(BodyExtractor<T> extractor);
|
||||
|
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/**
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* Return the request attribute value if present.
|
||||
@@ -171,33 +169,4 @@ public interface Request {
|
||||
|
||||
}
|
||||
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/**
|
||||
* Represents the body of the HTTP request.
|
||||
* @see Request#body()
|
||||
*/
|
||||
interface Body {
|
||||
|
||||
/**
|
||||
* Return the request body as a stream of {@linkplain DataBuffer data buffers}.
|
||||
* @return the request body byte stream
|
||||
*/
|
||||
Flux<DataBuffer> stream();
|
||||
|
||||
/**
|
||||
* Converts the body into a multiple-element stream of the given type.
|
||||
* @param aClass the type
|
||||
* @param <T> the type of the element contained in the flux
|
||||
* @return a flux that streams element of the given type
|
||||
*/
|
||||
<T> Flux<T> convertTo(Class<? extends T> aClass);
|
||||
|
||||
/**
|
||||
* Converts the body into a single-element stream of the given type.
|
||||
* @param aClass the type
|
||||
* @param <T> the type of the element contained in the mono
|
||||
* @return a flux that streams element of the given type
|
||||
*/
|
||||
<T> Mono<T> convertToMono(Class<? extends T> aClass);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -112,7 +112,7 @@ public abstract class RoutingFunctions {
|
||||
|
||||
/**
|
||||
* Converts the given {@linkplain RoutingFunction routing function} into a {@link HttpHandler}.
|
||||
* This conversion uses the {@linkplain Configuration#defaultBuilder() default configuration}.
|
||||
* This conversion uses the {@linkplain Configuration#builder() default configuration}.
|
||||
*
|
||||
* <p>The returned {@code HttpHandler} can be adapted to run in
|
||||
* {@linkplain org.springframework.http.server.reactive.ServletHttpHandlerAdapter Servlet 3.1+},
|
||||
@@ -146,8 +146,8 @@ public abstract class RoutingFunctions {
|
||||
Assert.notNull(configuration, "'configuration' must not be null");
|
||||
|
||||
return new HttpWebHandlerAdapter(exchange -> {
|
||||
Request request = new DefaultRequest(exchange);
|
||||
addAttributes(exchange, request, configuration);
|
||||
Request request = new DefaultRequest(exchange, configuration);
|
||||
addAttributes(exchange, request);
|
||||
|
||||
HandlerFunction<?> handlerFunction = routingFunction.route(request).orElse(notFound());
|
||||
Response<?> response = handlerFunction.handle(request);
|
||||
@@ -157,7 +157,7 @@ public abstract class RoutingFunctions {
|
||||
|
||||
/**
|
||||
* Converts the given {@linkplain RoutingFunction routing function} into a {@link HandlerMapping}.
|
||||
* This conversion uses the {@linkplain Configuration#defaultBuilder() default configuration}.
|
||||
* This conversion uses the {@linkplain Configuration#builder() default configuration}.
|
||||
*
|
||||
* <p>The returned {@code HttpHandler} can be run in a
|
||||
* {@link org.springframework.web.reactive.DispatcherHandler}.
|
||||
@@ -188,8 +188,8 @@ public abstract class RoutingFunctions {
|
||||
Assert.notNull(configuration, "'configuration' must not be null");
|
||||
|
||||
return exchange -> {
|
||||
Request request = new DefaultRequest(exchange);
|
||||
addAttributes(exchange, request, configuration);
|
||||
Request request = new DefaultRequest(exchange, configuration);
|
||||
addAttributes(exchange, request);
|
||||
|
||||
Optional<? extends HandlerFunction<?>> route = routingFunction.route(request);
|
||||
return Mono.justOrEmpty(route);
|
||||
@@ -197,14 +197,12 @@ public abstract class RoutingFunctions {
|
||||
}
|
||||
|
||||
private static Configuration defaultConfiguration() {
|
||||
return Configuration.defaultBuilder().build();
|
||||
return Configuration.builder().build();
|
||||
}
|
||||
|
||||
private static void addAttributes(ServerWebExchange exchange, Request request,
|
||||
Configuration configuration) {
|
||||
private static void addAttributes(ServerWebExchange exchange, Request request) {
|
||||
Map<String, Object> attributes = exchange.getAttributes();
|
||||
attributes.put(REQUEST_ATTRIBUTE, request);
|
||||
attributes.put(CONFIGURATION_ATTRIBUTE, configuration);
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
|
||||
@@ -24,15 +24,12 @@ import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.OptionalLong;
|
||||
|
||||
import reactor.core.publisher.Flux;
|
||||
import reactor.core.publisher.Mono;
|
||||
|
||||
import org.springframework.core.io.buffer.DataBuffer;
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.HttpMethod;
|
||||
import org.springframework.http.HttpRange;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.util.Assert;
|
||||
import org.springframework.web.reactive.function.BodyExtractor;
|
||||
import org.springframework.web.reactive.function.HandlerFunction;
|
||||
import org.springframework.web.reactive.function.Request;
|
||||
|
||||
@@ -86,8 +83,8 @@ public class RequestWrapper implements Request {
|
||||
}
|
||||
|
||||
@Override
|
||||
public Body body() {
|
||||
return this.request.body();
|
||||
public <T> T body(BodyExtractor<T> extractor) {
|
||||
return this.request.body(extractor);
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -174,38 +171,4 @@ public class RequestWrapper implements Request {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of the {@link Body} interface that can be subclassed to adapt the headers to a
|
||||
* {@link HandlerFunction handler function}. All methods default to calling through to the wrapped body.
|
||||
*/
|
||||
public static class BodyWrapper implements Request.Body {
|
||||
|
||||
private final Body body;
|
||||
|
||||
/**
|
||||
* Create a new {@code DelegatingBody} that wraps the given body.
|
||||
*
|
||||
* @param body the body to wrap
|
||||
*/
|
||||
public BodyWrapper(Body body) {
|
||||
Assert.notNull(body, "'body' must not be null");
|
||||
this.body = body;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Flux<DataBuffer> stream() {
|
||||
return this.body.stream();
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> Flux<T> convertTo(Class<? extends T> aClass) {
|
||||
return this.body.convertTo(aClass);
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> Mono<T> convertToMono(Class<? extends T> aClass) {
|
||||
return this.body.convertToMono(aClass);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -36,7 +36,7 @@ public class ResponseResultHandler implements HandlerResultHandler {
|
||||
private final Configuration configuration;
|
||||
|
||||
public ResponseResultHandler() {
|
||||
this(Configuration.defaultBuilder().build());
|
||||
this(Configuration.builder().build());
|
||||
}
|
||||
|
||||
public ResponseResultHandler(Configuration configuration) {
|
||||
|
||||
@@ -0,0 +1,101 @@
|
||||
/*
|
||||
* Copyright 2002-2016 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.web.reactive.function;
|
||||
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
|
||||
import org.junit.Test;
|
||||
import reactor.core.publisher.Flux;
|
||||
import reactor.core.publisher.Mono;
|
||||
|
||||
import org.springframework.core.io.buffer.DataBuffer;
|
||||
import org.springframework.core.io.buffer.DefaultDataBuffer;
|
||||
import org.springframework.core.io.buffer.DefaultDataBufferFactory;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
|
||||
import org.springframework.tests.TestSubscriber;
|
||||
import org.springframework.web.server.UnsupportedMediaTypeStatusException;
|
||||
|
||||
/**
|
||||
* @author Arjen Poutsma
|
||||
*/
|
||||
public class BodyExtractorsTests {
|
||||
|
||||
@Test
|
||||
public void toMono() throws Exception {
|
||||
BodyExtractor<Mono<String>> extractor = BodyExtractors.toMono(String.class);
|
||||
|
||||
DefaultDataBufferFactory factory = new DefaultDataBufferFactory();
|
||||
DefaultDataBuffer dataBuffer =
|
||||
factory.wrap(ByteBuffer.wrap("foo".getBytes(StandardCharsets.UTF_8)));
|
||||
Flux<DataBuffer> body = Flux.just(dataBuffer);
|
||||
|
||||
MockServerHttpRequest request = new MockServerHttpRequest();
|
||||
request.setBody(body);
|
||||
|
||||
Configuration configuration = Configuration.builder().build();
|
||||
|
||||
Mono<String> result = extractor.extract(request, configuration);
|
||||
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertComplete()
|
||||
.assertValues("foo");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void toFlux() throws Exception {
|
||||
BodyExtractor<Flux<String>> extractor = BodyExtractors.toFlux(String.class);
|
||||
|
||||
DefaultDataBufferFactory factory = new DefaultDataBufferFactory();
|
||||
DefaultDataBuffer dataBuffer =
|
||||
factory.wrap(ByteBuffer.wrap("foo".getBytes(StandardCharsets.UTF_8)));
|
||||
Flux<DataBuffer> body = Flux.just(dataBuffer);
|
||||
|
||||
MockServerHttpRequest request = new MockServerHttpRequest();
|
||||
request.setBody(body);
|
||||
|
||||
Configuration configuration = Configuration.builder().build();
|
||||
|
||||
Flux<String> result = extractor.extract(request, configuration);
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertComplete()
|
||||
.assertValues("foo");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void toFluxUnacceptable() throws Exception {
|
||||
BodyExtractor<Flux<String>> extractor = BodyExtractors.toFlux(String.class);
|
||||
|
||||
DefaultDataBufferFactory factory = new DefaultDataBufferFactory();
|
||||
DefaultDataBuffer dataBuffer =
|
||||
factory.wrap(ByteBuffer.wrap("foo".getBytes(StandardCharsets.UTF_8)));
|
||||
Flux<DataBuffer> body = Flux.just(dataBuffer);
|
||||
|
||||
MockServerHttpRequest request = new MockServerHttpRequest();
|
||||
request.getHeaders().setContentType(MediaType.APPLICATION_JSON);
|
||||
request.setBody(body);
|
||||
|
||||
Configuration configuration = Configuration.empty().build();
|
||||
|
||||
Flux<String> result = extractor.extract(request, configuration);
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertError(UnsupportedMediaTypeStatusException.class);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,142 @@
|
||||
/*
|
||||
* Copyright 2002-2016 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.web.reactive.function;
|
||||
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.file.Files;
|
||||
import java.util.function.BiFunction;
|
||||
|
||||
import org.junit.Test;
|
||||
import reactor.core.publisher.Flux;
|
||||
import reactor.core.publisher.Mono;
|
||||
|
||||
import org.springframework.core.io.ClassPathResource;
|
||||
import org.springframework.core.io.Resource;
|
||||
import org.springframework.core.io.buffer.DataBuffer;
|
||||
import org.springframework.core.io.buffer.DefaultDataBufferFactory;
|
||||
import org.springframework.http.codec.ServerSentEvent;
|
||||
import org.springframework.http.server.reactive.ServerHttpResponse;
|
||||
import org.springframework.mock.http.server.reactive.test.MockServerHttpResponse;
|
||||
import org.springframework.tests.TestSubscriber;
|
||||
|
||||
import static java.nio.charset.StandardCharsets.UTF_8;
|
||||
import static org.junit.Assert.assertArrayEquals;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
/**
|
||||
* @author Arjen Poutsma
|
||||
*/
|
||||
public class BodyPopulatorsTests {
|
||||
|
||||
@Test
|
||||
public void ofObject() throws Exception {
|
||||
String body = "foo";
|
||||
BodyPopulator<String> populator = BodyPopulators.fromObject(body);
|
||||
|
||||
assertEquals(body, populator.supplier().get());
|
||||
|
||||
BiFunction<ServerHttpResponse, Configuration, Mono<Void>> writer = populator.writer();
|
||||
MockServerHttpResponse response = new MockServerHttpResponse();
|
||||
Mono<Void> result = writer.apply(response, Configuration.builder().build());
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertComplete();
|
||||
|
||||
ByteBuffer byteBuffer = ByteBuffer.wrap(body.getBytes(UTF_8));
|
||||
DataBuffer buffer = new DefaultDataBufferFactory().wrap(byteBuffer);
|
||||
TestSubscriber.subscribe(response.getBody())
|
||||
.assertComplete()
|
||||
.assertValues(buffer);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void ofPublisher() throws Exception {
|
||||
Flux<String> body = Flux.just("foo");
|
||||
BodyPopulator<Flux<String>> populator = BodyPopulators.fromPublisher(body, String.class);
|
||||
|
||||
assertEquals(body, populator.supplier().get());
|
||||
|
||||
BiFunction<ServerHttpResponse, Configuration, Mono<Void>> writer = populator.writer();
|
||||
MockServerHttpResponse response = new MockServerHttpResponse();
|
||||
Mono<Void> result = writer.apply(response, Configuration.builder().build());
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertComplete();
|
||||
|
||||
ByteBuffer byteBuffer = ByteBuffer.wrap("foo".getBytes(UTF_8));
|
||||
DataBuffer buffer = new DefaultDataBufferFactory().wrap(byteBuffer);
|
||||
TestSubscriber.subscribe(response.getBody())
|
||||
.assertComplete()
|
||||
.assertValues(buffer);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void ofResource() throws Exception {
|
||||
Resource body = new ClassPathResource("response.txt", getClass());
|
||||
BodyPopulator<Resource> populator = BodyPopulators.fromResource(body);
|
||||
|
||||
assertEquals(body, populator.supplier().get());
|
||||
|
||||
BiFunction<ServerHttpResponse, Configuration, Mono<Void>> writer = populator.writer();
|
||||
MockServerHttpResponse response = new MockServerHttpResponse();
|
||||
Mono<Void> result = writer.apply(response, Configuration.builder().build());
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertComplete();
|
||||
|
||||
byte[] expectedBytes = Files.readAllBytes(body.getFile().toPath());
|
||||
|
||||
TestSubscriber.subscribe(response.getBody())
|
||||
.assertComplete()
|
||||
.assertValuesWith(dataBuffer -> {
|
||||
byte[] resultBytes = new byte[dataBuffer.readableByteCount()];
|
||||
dataBuffer.read(resultBytes);
|
||||
assertArrayEquals(expectedBytes, resultBytes);
|
||||
});
|
||||
}
|
||||
|
||||
@Test
|
||||
public void ofServerSentEventFlux() throws Exception {
|
||||
ServerSentEvent<String> event = ServerSentEvent.builder("foo").build();
|
||||
Flux<ServerSentEvent<String>> body = Flux.just(event);
|
||||
BodyPopulator<Flux<ServerSentEvent<String>>> populator =
|
||||
BodyPopulators.fromServerSentEvents(body);
|
||||
|
||||
assertEquals(body, populator.supplier().get());
|
||||
|
||||
BiFunction<ServerHttpResponse, Configuration, Mono<Void>> writer = populator.writer();
|
||||
MockServerHttpResponse response = new MockServerHttpResponse();
|
||||
Mono<Void> result = writer.apply(response, Configuration.builder().build());
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertComplete();
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void ofServerSentEventClass() throws Exception {
|
||||
Flux<String> body = Flux.just("foo");
|
||||
BodyPopulator<Flux<String>> populator =
|
||||
BodyPopulators.fromServerSentEvents(body, String.class);
|
||||
|
||||
assertEquals(body, populator.supplier().get());
|
||||
|
||||
BiFunction<ServerHttpResponse, Configuration, Mono<Void>> writer = populator.writer();
|
||||
MockServerHttpResponse response = new MockServerHttpResponse();
|
||||
Mono<Void> result = writer.apply(response, Configuration.builder().build());
|
||||
TestSubscriber.subscribe(result)
|
||||
.assertComplete();
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,72 +0,0 @@
|
||||
/*
|
||||
* Copyright 2002-2016 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.web.reactive.function;
|
||||
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import reactor.core.publisher.Flux;
|
||||
import reactor.core.publisher.Mono;
|
||||
|
||||
import org.springframework.core.io.buffer.DataBuffer;
|
||||
import org.springframework.core.io.buffer.DefaultDataBufferFactory;
|
||||
import org.springframework.web.reactive.function.support.RequestWrapper;
|
||||
|
||||
import static org.junit.Assert.assertSame;
|
||||
import static org.mockito.Mockito.mock;
|
||||
import static org.mockito.Mockito.when;
|
||||
|
||||
/**
|
||||
* @author Arjen Poutsma
|
||||
*/
|
||||
public class BodyWrapperTests {
|
||||
|
||||
private Request.Body mockBody;
|
||||
|
||||
private RequestWrapper.BodyWrapper wrapper;
|
||||
|
||||
@Before
|
||||
public void setUp() throws Exception {
|
||||
mockBody = mock(Request.Body.class);
|
||||
wrapper = new RequestWrapper.BodyWrapper(mockBody);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void stream() throws Exception {
|
||||
DataBuffer buffer = new DefaultDataBufferFactory().allocateBuffer();
|
||||
Flux<DataBuffer> flux = Flux.just(buffer);
|
||||
when(mockBody.stream()).thenReturn(flux);
|
||||
|
||||
assertSame(flux, wrapper.stream());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void convertTo() throws Exception {
|
||||
Flux<String> flux = Flux.just("foo", "bar");
|
||||
when(mockBody.convertTo(String.class)).thenReturn(flux);
|
||||
|
||||
assertSame(flux, wrapper.convertTo(String.class));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void convertToMono() throws Exception {
|
||||
Mono<String> mono = Mono.just("foo");
|
||||
when(mockBody.convertToMono(String.class)).thenReturn(mono);
|
||||
|
||||
assertSame(mono, wrapper.convertToMono(String.class));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -27,8 +27,6 @@ import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.OptionalLong;
|
||||
import java.util.Set;
|
||||
import java.util.function.Supplier;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
@@ -54,6 +52,7 @@ import org.springframework.web.server.ServerWebExchange;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.mockito.Mockito.mock;
|
||||
import static org.mockito.Mockito.when;
|
||||
import static org.springframework.web.reactive.function.BodyExtractors.toMono;
|
||||
|
||||
/**
|
||||
* @author Arjen Poutsma
|
||||
@@ -66,6 +65,8 @@ public class DefaultRequestTests {
|
||||
|
||||
private ServerWebExchange mockExchange;
|
||||
|
||||
private Configuration mockConfiguration;
|
||||
|
||||
private DefaultRequest defaultRequest;
|
||||
|
||||
@Before
|
||||
@@ -76,8 +77,9 @@ public class DefaultRequestTests {
|
||||
mockExchange = mock(ServerWebExchange.class);
|
||||
when(mockExchange.getRequest()).thenReturn(mockRequest);
|
||||
when(mockExchange.getResponse()).thenReturn(mockResponse);
|
||||
mockConfiguration = mock(Configuration.class);
|
||||
|
||||
defaultRequest = new DefaultRequest(mockExchange);
|
||||
defaultRequest = new DefaultRequest(mockExchange, mockConfiguration);
|
||||
}
|
||||
|
||||
@Test
|
||||
@@ -112,6 +114,14 @@ public class DefaultRequestTests {
|
||||
assertEquals(Optional.of("bar"), defaultRequest.queryParam("foo"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void pathVariable() throws Exception {
|
||||
Map<String, String> pathVariables = Collections.singletonMap("foo", "bar");
|
||||
when(mockExchange.getAttribute(RoutingFunctions.URI_TEMPLATE_VARIABLES_ATTRIBUTE)).thenReturn(Optional.of(pathVariables));
|
||||
|
||||
assertEquals(Optional.of("bar"), defaultRequest.pathVariable("foo"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void pathVariables() throws Exception {
|
||||
Map<String, String> pathVariables = Collections.singletonMap("foo", "bar");
|
||||
@@ -161,14 +171,9 @@ public class DefaultRequestTests {
|
||||
|
||||
Set<HttpMessageReader<?>> messageReaders = Collections
|
||||
.singleton(new DecoderHttpMessageReader<String>(new StringDecoder()));
|
||||
Configuration mockConfig = mock(Configuration.class);
|
||||
when(mockConfig.messageReaders()).thenReturn(messageReaders::stream);
|
||||
when(mockExchange.getAttribute(RoutingFunctions.CONFIGURATION_ATTRIBUTE))
|
||||
.thenReturn(Optional.of(mockConfig));
|
||||
when(mockConfiguration.messageReaders()).thenReturn(messageReaders::stream);
|
||||
|
||||
assertEquals(body, defaultRequest.body().stream());
|
||||
|
||||
Mono<String> resultMono = defaultRequest.body().convertToMono(String.class);
|
||||
Mono<String> resultMono = defaultRequest.body(toMono(String.class));
|
||||
assertEquals("foo", resultMono.block());
|
||||
}
|
||||
|
||||
|
||||
@@ -50,7 +50,6 @@ import org.springframework.web.reactive.result.view.ViewResolver;
|
||||
import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.springframework.web.reactive.function.BodyPopulators.ofPublisher;
|
||||
import static org.springframework.web.reactive.function.RoutingFunctions.route;
|
||||
|
||||
/**
|
||||
@@ -156,13 +155,14 @@ public class DispatcherHandlerIntegrationTests extends AbstractHttpHandlerIntegr
|
||||
|
||||
public Response<Publisher<Person>> mono(Request request) {
|
||||
Person person = new Person("John");
|
||||
return Response.ok().body(ofPublisher(Mono.just(person), Person.class));
|
||||
return Response.ok().body(BodyPopulators.fromPublisher(Mono.just(person), Person.class));
|
||||
}
|
||||
|
||||
public Response<Publisher<Person>> flux(Request request) {
|
||||
Person person1 = new Person("John");
|
||||
Person person2 = new Person("Jane");
|
||||
return Response.ok().body(ofPublisher(Flux.just(person1, person2), Person.class));
|
||||
return Response.ok().body(
|
||||
BodyPopulators.fromPublisher(Flux.just(person1, person2), Person.class));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -29,10 +29,6 @@ import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.OptionalLong;
|
||||
|
||||
import reactor.core.publisher.Flux;
|
||||
import reactor.core.publisher.Mono;
|
||||
|
||||
import org.springframework.core.io.buffer.DataBuffer;
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.HttpMethod;
|
||||
import org.springframework.http.HttpRange;
|
||||
@@ -44,7 +40,7 @@ import org.springframework.util.MultiValueMap;
|
||||
/**
|
||||
* @author Arjen Poutsma
|
||||
*/
|
||||
public class MockRequest implements Request {
|
||||
public class MockRequest<T> implements Request {
|
||||
|
||||
private final HttpMethod method;
|
||||
|
||||
@@ -52,7 +48,7 @@ public class MockRequest implements Request {
|
||||
|
||||
private final MockHeaders headers;
|
||||
|
||||
private final MockBody body;
|
||||
private final T body;
|
||||
|
||||
private final Map<String, Object> attributes;
|
||||
|
||||
@@ -61,7 +57,7 @@ public class MockRequest implements Request {
|
||||
private final Map<String, String> pathVariables;
|
||||
|
||||
private MockRequest(HttpMethod method, URI uri,
|
||||
MockHeaders headers, MockBody body, Map<String, Object> attributes,
|
||||
MockHeaders headers, T body, Map<String, Object> attributes,
|
||||
MultiValueMap<String, String> queryParams,
|
||||
Map<String, String> pathVariables) {
|
||||
this.method = method;
|
||||
@@ -73,8 +69,8 @@ public class MockRequest implements Request {
|
||||
this.pathVariables = pathVariables;
|
||||
}
|
||||
|
||||
public static Builder builder() {
|
||||
return new BuilderImpl();
|
||||
public static <T> Builder<T> builder() {
|
||||
return new BuilderImpl<T>();
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -92,15 +88,16 @@ public class MockRequest implements Request {
|
||||
return this.headers;
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public Body body() {
|
||||
return this.body;
|
||||
public <S> S body(BodyExtractor<S> extractor) {
|
||||
return (S) this.body;
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public <T> Optional<T> attribute(String name) {
|
||||
return Optional.ofNullable((T) this.attributes.get(name));
|
||||
public <S> Optional<S> attribute(String name) {
|
||||
return Optional.ofNullable((S) this.attributes.get(name));
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -113,37 +110,35 @@ public class MockRequest implements Request {
|
||||
return Collections.unmodifiableMap(this.pathVariables);
|
||||
}
|
||||
|
||||
public interface Builder {
|
||||
public interface Builder<T> {
|
||||
|
||||
Builder method(HttpMethod method);
|
||||
Builder<T> method(HttpMethod method);
|
||||
|
||||
Builder uri(URI uri);
|
||||
Builder<T> uri(URI uri);
|
||||
|
||||
Builder header(String key, String value);
|
||||
Builder<T> header(String key, String value);
|
||||
|
||||
Builder headers(HttpHeaders headers);
|
||||
Builder<T> headers(HttpHeaders headers);
|
||||
|
||||
Builder attribute(String name, Object value);
|
||||
Builder<T> attribute(String name, Object value);
|
||||
|
||||
Builder attributes(Map<String, Object> attributes);
|
||||
Builder<T> attributes(Map<String, Object> attributes);
|
||||
|
||||
Builder queryParam(String key, String value);
|
||||
Builder<T> queryParam(String key, String value);
|
||||
|
||||
Builder queryParams(MultiValueMap<String, String> queryParams);
|
||||
Builder<T> queryParams(MultiValueMap<String, String> queryParams);
|
||||
|
||||
Builder pathVariable(String key, String value);
|
||||
Builder<T> pathVariable(String key, String value);
|
||||
|
||||
Builder pathVariables(Map<String, String> pathVariables);
|
||||
Builder<T> pathVariables(Map<String, String> pathVariables);
|
||||
|
||||
<T> MockRequest body(Flux<T> body);
|
||||
MockRequest<T> body(T body);
|
||||
|
||||
<T> MockRequest body(Mono<T> body);
|
||||
|
||||
MockRequest build();
|
||||
MockRequest<Void> build();
|
||||
|
||||
}
|
||||
|
||||
private static class BuilderImpl implements Builder {
|
||||
private static class BuilderImpl<T> implements Builder<T> {
|
||||
|
||||
private HttpMethod method = HttpMethod.GET;
|
||||
|
||||
@@ -151,6 +146,8 @@ public class MockRequest implements Request {
|
||||
|
||||
private MockHeaders headers = new MockHeaders(new HttpHeaders());
|
||||
|
||||
private T body;
|
||||
|
||||
private Map<String, Object> attributes = new LinkedHashMap<>();
|
||||
|
||||
private MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<>();
|
||||
@@ -158,21 +155,21 @@ public class MockRequest implements Request {
|
||||
private Map<String, String> pathVariables = new LinkedHashMap<>();
|
||||
|
||||
@Override
|
||||
public Builder method(HttpMethod method) {
|
||||
public Builder<T> method(HttpMethod method) {
|
||||
Assert.notNull(method, "'method' must not be null");
|
||||
this.method = method;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder uri(URI uri) {
|
||||
public Builder<T> uri(URI uri) {
|
||||
Assert.notNull(uri, "'uri' must not be null");
|
||||
this.uri = uri;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder header(String key, String value) {
|
||||
public Builder<T> header(String key, String value) {
|
||||
Assert.notNull(key, "'key' must not be null");
|
||||
Assert.notNull(value, "'value' must not be null");
|
||||
this.headers.header(key, value);
|
||||
@@ -180,14 +177,14 @@ public class MockRequest implements Request {
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder headers(HttpHeaders headers) {
|
||||
public Builder<T> headers(HttpHeaders headers) {
|
||||
Assert.notNull(headers, "'headers' must not be null");
|
||||
this.headers = new MockHeaders(headers);
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder attribute(String name, Object value) {
|
||||
public Builder<T> attribute(String name, Object value) {
|
||||
Assert.notNull(name, "'name' must not be null");
|
||||
Assert.notNull(value, "'value' must not be null");
|
||||
this.attributes.put(name, value);
|
||||
@@ -195,14 +192,14 @@ public class MockRequest implements Request {
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder attributes(Map<String, Object> attributes) {
|
||||
public Builder<T> attributes(Map<String, Object> attributes) {
|
||||
Assert.notNull(attributes, "'attributes' must not be null");
|
||||
this.attributes = attributes;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder queryParam(String key, String value) {
|
||||
public Builder<T> queryParam(String key, String value) {
|
||||
Assert.notNull(key, "'key' must not be null");
|
||||
Assert.notNull(value, "'value' must not be null");
|
||||
this.queryParams.add(key, value);
|
||||
@@ -210,14 +207,14 @@ public class MockRequest implements Request {
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder queryParams(MultiValueMap<String, String> queryParams) {
|
||||
public Builder<T> queryParams(MultiValueMap<String, String> queryParams) {
|
||||
Assert.notNull(queryParams, "'queryParams' must not be null");
|
||||
this.queryParams = queryParams;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder pathVariable(String key, String value) {
|
||||
public Builder<T> pathVariable(String key, String value) {
|
||||
Assert.notNull(key, "'key' must not be null");
|
||||
Assert.notNull(value, "'value' must not be null");
|
||||
this.pathVariables.put(key, value);
|
||||
@@ -225,45 +222,25 @@ public class MockRequest implements Request {
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder pathVariables(Map<String, String> pathVariables) {
|
||||
public Builder<T> pathVariables(Map<String, String> pathVariables) {
|
||||
Assert.notNull(pathVariables, "'pathVariables' must not be null");
|
||||
this.pathVariables = pathVariables;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> MockRequest body(Flux<T> flux) {
|
||||
MockBody body = new MockBody() {
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public <S> Flux<S> convertTo(Class<? extends S> aClass) {
|
||||
return (Flux<S>) flux;
|
||||
}
|
||||
};
|
||||
return build(body);
|
||||
public MockRequest<T> body(T body) {
|
||||
this.body = body;
|
||||
return new MockRequest<T>(this.method, this.uri, this.headers, this.body,
|
||||
this.attributes, this.queryParams, this.pathVariables);
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> MockRequest body(Mono<T> mono) {
|
||||
MockBody body = new MockBody() {
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public <S> Mono<S> convertToMono(Class<? extends S> aClass) {
|
||||
return (Mono<S>) mono;
|
||||
}
|
||||
};
|
||||
return build(body);
|
||||
public MockRequest<Void> build() {
|
||||
return new MockRequest<Void>(this.method, this.uri, this.headers, null,
|
||||
this.attributes, this.queryParams, this.pathVariables);
|
||||
}
|
||||
|
||||
@Override
|
||||
public MockRequest build() {
|
||||
return build(new MockBody());
|
||||
}
|
||||
|
||||
private MockRequest build(MockBody body) {
|
||||
return new MockRequest(this.method, this.uri, this.headers, body, this.attributes,
|
||||
this.queryParams, this.pathVariables);
|
||||
}
|
||||
}
|
||||
|
||||
private static class MockHeaders implements Headers {
|
||||
@@ -339,24 +316,4 @@ public class MockRequest implements Request {
|
||||
}
|
||||
}
|
||||
|
||||
private static class MockBody implements Body {
|
||||
|
||||
@Override
|
||||
public Flux<DataBuffer> stream() {
|
||||
return Flux.empty();
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> Flux<T> convertTo(Class<? extends T> aClass) {
|
||||
return Flux.empty();
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> Mono<T> convertToMono(Class<? extends T> aClass) {
|
||||
return Mono.empty();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
@@ -33,7 +33,7 @@ import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.client.RestTemplate;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.springframework.web.reactive.function.BodyPopulators.ofPublisher;
|
||||
import static org.springframework.web.reactive.function.BodyExtractors.toMono;
|
||||
import static org.springframework.web.reactive.function.RequestPredicates.GET;
|
||||
import static org.springframework.web.reactive.function.RequestPredicates.POST;
|
||||
import static org.springframework.web.reactive.function.RoutingFunctions.route;
|
||||
@@ -98,18 +98,19 @@ public class PublisherHandlerFunctionIntegrationTests
|
||||
|
||||
public Response<Publisher<Person>> mono(Request request) {
|
||||
Person person = new Person("John");
|
||||
return Response.ok().body(ofPublisher(Mono.just(person), Person.class));
|
||||
return Response.ok().body(BodyPopulators.fromPublisher(Mono.just(person), Person.class));
|
||||
}
|
||||
|
||||
public Response<Publisher<Person>> postMono(Request request) {
|
||||
Mono<Person> personMono = request.body().convertToMono(Person.class);
|
||||
return Response.ok().body(ofPublisher(personMono, Person.class));
|
||||
Mono<Person> personMono = request.body(toMono(Person.class));
|
||||
return Response.ok().body(BodyPopulators.fromPublisher(personMono, Person.class));
|
||||
}
|
||||
|
||||
public Response<Publisher<Person>> flux(Request request) {
|
||||
Person person1 = new Person("John");
|
||||
Person person2 = new Person("Jane");
|
||||
return Response.ok().body(ofPublisher(Flux.just(person1, person2), Person.class));
|
||||
return Response.ok().body(
|
||||
BodyPopulators.fromPublisher(Flux.just(person1, person2), Person.class));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -85,14 +85,6 @@ public class RequestWrapperTests {
|
||||
assertSame(headers, wrapper.headers());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void body() throws Exception {
|
||||
Request.Body body = mock(Request.Body.class);
|
||||
when(mockRequest.body()).thenReturn(body);
|
||||
|
||||
assertEquals(body, wrapper.body());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void attribute() throws Exception {
|
||||
String name = "foo";
|
||||
|
||||
@@ -23,7 +23,7 @@ import org.junit.Test;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
import static org.springframework.web.reactive.function.BodyPopulators.ofObject;
|
||||
import static org.springframework.web.reactive.function.BodyPopulators.fromObject;
|
||||
|
||||
/**
|
||||
* @author Arjen Poutsma
|
||||
@@ -48,7 +48,7 @@ public class RoutingFunctionTests {
|
||||
|
||||
@Test
|
||||
public void and() throws Exception {
|
||||
HandlerFunction<String> handlerFunction = request -> Response.ok().body(ofObject("42"));
|
||||
HandlerFunction<String> handlerFunction = request -> Response.ok().body(fromObject("42"));
|
||||
RoutingFunction<Void> routingFunction1 = request -> Optional.empty();
|
||||
RoutingFunction<String> routingFunction2 = request -> Optional.of(handlerFunction);
|
||||
|
||||
@@ -63,13 +63,13 @@ public class RoutingFunctionTests {
|
||||
|
||||
@Test
|
||||
public void filter() throws Exception {
|
||||
HandlerFunction<String> handlerFunction = request -> Response.ok().body(ofObject("42"));
|
||||
HandlerFunction<String> handlerFunction = request -> Response.ok().body(fromObject("42"));
|
||||
RoutingFunction<String> routingFunction = request -> Optional.of(handlerFunction);
|
||||
|
||||
FilterFunction<String, Integer> filterFunction = (request, next) -> {
|
||||
Response<String> response = next.handle(request);
|
||||
int i = Integer.parseInt(response.body());
|
||||
return Response.ok().body(ofObject(i));
|
||||
return Response.ok().body(fromObject(i));
|
||||
};
|
||||
RoutingFunction<Integer> result = routingFunction.filter(filterFunction);
|
||||
assertNotNull(result);
|
||||
|
||||
@@ -32,7 +32,6 @@ import org.springframework.web.client.reactive.WebClient;
|
||||
|
||||
import static org.springframework.web.client.reactive.ClientWebRequestBuilders.get;
|
||||
import static org.springframework.web.client.reactive.ResponseExtractors.bodyStream;
|
||||
import static org.springframework.web.reactive.function.BodyPopulators.ofServerSentEvents;
|
||||
import static org.springframework.web.reactive.function.RoutingFunctions.route;
|
||||
|
||||
/**
|
||||
@@ -112,13 +111,13 @@ public class SseHandlerFunctionIntegrationTests
|
||||
|
||||
public Response<Publisher<String>> string(Request request) {
|
||||
Flux<String> flux = Flux.interval(Duration.ofMillis(100)).map(l -> "foo " + l).take(2);
|
||||
return Response.ok().body(ofServerSentEvents(flux, String.class));
|
||||
return Response.ok().body(BodyPopulators.fromServerSentEvents(flux, String.class));
|
||||
}
|
||||
|
||||
public Response<Publisher<Person>> person(Request request) {
|
||||
Flux<Person> flux = Flux.interval(Duration.ofMillis(100))
|
||||
.map(l -> new Person("foo " + l)).take(2);
|
||||
return Response.ok().body(ofServerSentEvents(flux, Person.class));
|
||||
return Response.ok().body(BodyPopulators.fromServerSentEvents(flux, Person.class));
|
||||
}
|
||||
|
||||
public Response<Publisher<ServerSentEvent<String>>> sse(Request request) {
|
||||
@@ -128,7 +127,7 @@ public class SseHandlerFunctionIntegrationTests
|
||||
.comment("bar")
|
||||
.build()).take(2);
|
||||
|
||||
return Response.ok().body(ofServerSentEvents(flux));
|
||||
return Response.ok().body(BodyPopulators.fromServerSentEvents(flux));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user