Add sample for Jetty 9.3

Closes gh-3325

spring-boot-samples/spring-boot-sample-jetty93/src/test/java/sample/jetty93/SampleJetty93ApplicationTests.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012-2015 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 sample.jetty93;
+
+import java.io.ByteArrayInputStream;
+import java.nio.charset.Charset;
+import java.util.zip.GZIPInputStream;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.IntegrationTest;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.TestRestTemplate;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.util.StreamUtils;
+import org.springframework.web.client.RestTemplate;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Basic integration tests for demo application.
+ *
+ * @author Dave Syer
+ * @author Andy Wilkinson
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = SampleJetty93Application.class)
+@WebAppConfiguration
+@IntegrationTest("server.port:0")
+@DirtiesContext
+public class SampleJetty93ApplicationTests {
+
+	@Value("${local.server.port}")
+	private int port;
+
+	@Test
+	public void testHome() throws Exception {
+		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
+				"http://localhost:" + this.port, String.class);
+		assertEquals(HttpStatus.OK, entity.getStatusCode());
+		assertEquals("Hello World", entity.getBody());
+	}
+
+	@Test
+	public void testCompression() throws Exception {
+		HttpHeaders requestHeaders = new HttpHeaders();
+		requestHeaders.set("Accept-Encoding", "gzip");
+		HttpEntity<?> requestEntity = new HttpEntity<Object>(requestHeaders);
+
+		RestTemplate restTemplate = new TestRestTemplate();
+
+		ResponseEntity<byte[]> entity = restTemplate.exchange("http://localhost:"
+				+ this.port, HttpMethod.GET, requestEntity, byte[].class);
+
+		assertEquals(HttpStatus.OK, entity.getStatusCode());
+
+		GZIPInputStream inflater = new GZIPInputStream(new ByteArrayInputStream(
+				entity.getBody()));
+		try {
+			assertEquals("Hello World",
+					StreamUtils.copyToString(inflater, Charset.forName("UTF-8")));
+		}
+		finally {
+			inflater.close();
+		}
+	}
+
+}