Rossen Stoyanchev
10 years ago
6 changed files with 249 additions and 140 deletions
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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.http.server.reactive; |
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import java.net.URI; |
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import java.nio.charset.StandardCharsets; |
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import java.util.Random; |
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import org.junit.Test; |
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import org.springframework.core.io.buffer.DataBuffer; |
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import org.springframework.http.RequestEntity; |
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import org.springframework.http.ResponseEntity; |
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import org.springframework.http.server.reactive.HttpHandler; |
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import org.springframework.http.server.reactive.ServerHttpRequest; |
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import org.springframework.http.server.reactive.ServerHttpResponse; |
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import org.springframework.web.client.RestTemplate; |
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import static org.junit.Assert.*; |
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import reactor.core.publisher.Flux; |
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import reactor.core.publisher.Mono; |
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/** |
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* @author Violeta Georgieva |
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* @since 5.0 |
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*/ |
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public class WriteOnlyHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTests { |
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private static final int REQUEST_SIZE = 4096 * 3; |
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private Random rnd = new Random(); |
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private byte[] body; |
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@Override |
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protected WriteOnlyHandler createHttpHandler() { |
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return new WriteOnlyHandler(); |
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} |
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@Test |
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public void writeOnly() throws Exception { |
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RestTemplate restTemplate = new RestTemplate(); |
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this.body = randomBytes(); |
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RequestEntity<byte[]> request = RequestEntity.post( |
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new URI("http://localhost:" + port)).body( |
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"".getBytes(StandardCharsets.UTF_8)); |
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ResponseEntity<byte[]> response = restTemplate.exchange(request, byte[].class); |
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assertArrayEquals(body, response.getBody()); |
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} |
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private byte[] randomBytes() { |
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byte[] buffer = new byte[REQUEST_SIZE]; |
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rnd.nextBytes(buffer); |
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return buffer; |
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} |
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public class WriteOnlyHandler implements HttpHandler { |
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@Override |
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public Mono<Void> handle(ServerHttpRequest request, ServerHttpResponse response) { |
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DataBuffer buffer = response.bufferFactory().allocateBuffer(body.length); |
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buffer.write(body); |
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return response.writeAndFlushWith(Flux.just(Flux.just(buffer))); |
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} |
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} |
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} |
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