diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java index fc53497c3a..ead6a72a47 100644 --- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java +++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java @@ -1,5 +1,5 @@ /* - * Copyright 2012-2022 the original author or authors. + * Copyright 2012-2023 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. @@ -654,7 +654,7 @@ public class ServerProperties { } public DataSize getMaxHttpResponseHeaderSize() { - return maxHttpResponseHeaderSize; + return this.maxHttpResponseHeaderSize; } public void setMaxHttpResponseHeaderSize(DataSize maxHttpResponseHeaderSize) { @@ -1141,7 +1141,7 @@ public class ServerProperties { } public DataSize getMaxHttpResponseHeaderSize() { - return maxHttpResponseHeaderSize; + return this.maxHttpResponseHeaderSize; } public void setMaxHttpResponseHeaderSize(DataSize maxHttpResponseHeaderSize) { diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java index f950f7c2fe..99250ed8d9 100644 --- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java +++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizer.java @@ -1,5 +1,5 @@ /* - * Copyright 2012-2022 the original author or authors. + * Copyright 2012-2023 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. @@ -197,7 +197,13 @@ public class JettyWebServerFactoryCustomizer return CustomRequestLog.NCSA_FORMAT; } - private record MaxHttpRequestHeaderSizeCustomizer(int maxRequestHeaderSize) implements JettyServerCustomizer { + private static class MaxHttpRequestHeaderSizeCustomizer implements JettyServerCustomizer { + + private final int maxRequestHeaderSize; + + MaxHttpRequestHeaderSizeCustomizer(int maxRequestHeaderSize) { + this.maxRequestHeaderSize = maxRequestHeaderSize; + } @Override public void customize(Server server) { @@ -214,9 +220,16 @@ public class JettyWebServerFactoryCustomizer .setRequestHeaderSize(this.maxRequestHeaderSize); } } + } - private record MaxHttpResponseHeaderSizeCustomizer(int maxResponseHeaderSize) implements JettyServerCustomizer { + private static class MaxHttpResponseHeaderSizeCustomizer implements JettyServerCustomizer { + + private final int maxResponseHeaderSize; + + MaxHttpResponseHeaderSizeCustomizer(int maxResponseHeaderSize) { + this.maxResponseHeaderSize = maxResponseHeaderSize; + } @Override public void customize(Server server) { @@ -233,6 +246,7 @@ public class JettyWebServerFactoryCustomizer .setResponseHeaderSize(this.maxResponseHeaderSize); } } + } } diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizer.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizer.java index 56045d5f93..2591c93741 100644 --- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizer.java +++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizer.java @@ -16,6 +16,11 @@ package org.springframework.boot.autoconfigure.web.embedded; +import java.time.Duration; +import java.util.List; +import java.util.function.ObjIntConsumer; +import java.util.stream.Collectors; + import org.apache.catalina.Lifecycle; import org.apache.catalina.valves.AccessLogValve; import org.apache.catalina.valves.ErrorReportValve; @@ -25,6 +30,7 @@ import org.apache.coyote.ProtocolHandler; import org.apache.coyote.UpgradeProtocol; import org.apache.coyote.http11.AbstractHttp11Protocol; import org.apache.coyote.http2.Http2Protocol; + import org.springframework.boot.autoconfigure.web.ErrorProperties; import org.springframework.boot.autoconfigure.web.ErrorProperties.IncludeAttribute; import org.springframework.boot.autoconfigure.web.ServerProperties; @@ -39,11 +45,6 @@ import org.springframework.core.env.Environment; import org.springframework.util.StringUtils; import org.springframework.util.unit.DataSize; -import java.time.Duration; -import java.util.List; -import java.util.function.ObjIntConsumer; -import java.util.stream.Collectors; - /** * Customization for Tomcat-specific features common for both Servlet and Reactive * servers. diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizerTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizerTests.java index 1c098a01ae..88b0f0ce1e 100644 --- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizerTests.java +++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/JettyWebServerFactoryCustomizerTests.java @@ -1,5 +1,5 @@ /* - * Copyright 2012-2022 the original author or authors. + * Copyright 2012-2023 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. @@ -16,6 +16,16 @@ package org.springframework.boot.autoconfigure.web.embedded; +import java.io.File; +import java.io.IOException; +import java.time.Duration; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.concurrent.BlockingQueue; +import java.util.concurrent.SynchronousQueue; +import java.util.function.Function; + import org.eclipse.jetty.server.AbstractConnector; import org.eclipse.jetty.server.Connector; import org.eclipse.jetty.server.CustomRequestLog; @@ -29,6 +39,7 @@ import org.eclipse.jetty.util.thread.QueuedThreadPool; import org.eclipse.jetty.util.thread.ThreadPool; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; + import org.springframework.boot.autoconfigure.web.ServerProperties; import org.springframework.boot.autoconfigure.web.ServerProperties.ForwardHeadersStrategy; import org.springframework.boot.autoconfigure.web.ServerProperties.Jetty; @@ -43,17 +54,6 @@ import org.springframework.boot.web.embedded.jetty.JettyWebServer; import org.springframework.mock.env.MockEnvironment; import org.springframework.test.context.support.TestPropertySourceUtils; import org.springframework.test.util.ReflectionTestUtils; -import org.springframework.util.unit.DataSize; - -import java.io.File; -import java.io.IOException; -import java.time.Duration; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.List; -import java.util.concurrent.BlockingQueue; -import java.util.concurrent.SynchronousQueue; -import java.util.function.Function; import static org.assertj.core.api.Assertions.assertThat; import static org.mockito.BDDMockito.then; diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/service/HttpHeaderService.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/service/HttpHeaderService.java index f4f9e321a4..0fff37d0a8 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/service/HttpHeaderService.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/service/HttpHeaderService.java @@ -1,8 +1,25 @@ +/* + * Copyright 2012-2023 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 + * + * https://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 smoketest.jetty.service; +import smoketest.jetty.util.RandomStringUtil; + import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component; -import smoketest.jetty.util.RandomStringUtil; @Component public class HttpHeaderService { @@ -11,7 +28,7 @@ public class HttpHeaderService { private int maxHttpResponseHeaderSize; /** - * generate a random byte array that + * Generates random data. The data is: *
    *
  1. is longer than configured * server.jetty.max-http-response-header-size
    2. @@ -20,7 +37,7 @@ public class HttpHeaderService { * @return a base64 encoded string of random bytes */ public String getHeaderValue() { - return RandomStringUtil.getRandomBase64EncodedString(maxHttpResponseHeaderSize + 1); + return RandomStringUtil.getRandomBase64EncodedString(this.maxHttpResponseHeaderSize + 1); } } diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/util/RandomStringUtil.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/util/RandomStringUtil.java index df6d10508b..eddd0e9510 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/util/RandomStringUtil.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/util/RandomStringUtil.java @@ -1,9 +1,25 @@ +/* + * Copyright 2012-2023 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 + * + * https://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 smoketest.jetty.util; import java.util.Base64; import java.util.Random; -public class RandomStringUtil { +public final class RandomStringUtil { private RandomStringUtil() { } diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/web/SampleController.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/web/SampleController.java index 1a8c3b7ce2..dcc7926219 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/web/SampleController.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/main/java/smoketest/jetty/web/SampleController.java @@ -1,5 +1,5 @@ /* - * Copyright 2012-2019 the original author or authors. + * Copyright 2012-2023 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. @@ -20,7 +20,6 @@ import jakarta.servlet.http.HttpServletResponse; import smoketest.jetty.service.HelloWorldService; import smoketest.jetty.service.HttpHeaderService; -import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.ResponseBody; @@ -28,11 +27,14 @@ import org.springframework.web.bind.annotation.ResponseBody; @Controller public class SampleController { - @Autowired - private HelloWorldService helloWorldService; + private final HelloWorldService helloWorldService; - @Autowired - private HttpHeaderService httpHeaderService; + private final HttpHeaderService httpHeaderService; + + public SampleController(HelloWorldService helloWorldService, HttpHeaderService httpHeaderService) { + this.helloWorldService = helloWorldService; + this.httpHeaderService = httpHeaderService; + } @GetMapping("/") @ResponseBody @@ -43,7 +45,7 @@ public class SampleController { @GetMapping("/max-http-response-header") @ResponseBody public String maxHttpResponseHeader(HttpServletResponse response) { - String headerValue = httpHeaderService.getHeaderValue(); + String headerValue = this.httpHeaderService.getHeaderValue(); response.addHeader("x-max-header", headerValue); return this.helloWorldService.getHelloMessage(); } diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/test/java/smoketest/jetty/SampleJettyApplicationTests.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/test/java/smoketest/jetty/SampleJettyApplicationTests.java index 0803f8fb3a..9c4e72df42 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/test/java/smoketest/jetty/SampleJettyApplicationTests.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jetty/src/test/java/smoketest/jetty/SampleJettyApplicationTests.java @@ -1,5 +1,5 @@ /* - * Copyright 2012-2019 the original author or authors. + * Copyright 2012-2023 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. @@ -21,8 +21,9 @@ import java.nio.charset.StandardCharsets; import java.util.zip.GZIPInputStream; import org.junit.jupiter.api.Test; - import org.junit.jupiter.api.extension.ExtendWith; +import smoketest.jetty.util.RandomStringUtil; + import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.test.context.SpringBootTest; @@ -36,7 +37,6 @@ import org.springframework.http.HttpMethod; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.util.StreamUtils; -import smoketest.jetty.util.RandomStringUtil; import static org.assertj.core.api.Assertions.assertThat; @@ -72,6 +72,7 @@ class SampleJettyApplicationTests { HttpEntity requestEntity = new HttpEntity<>(requestHeaders); ResponseEntity entity = this.restTemplate.exchange("/", HttpMethod.GET, requestEntity, byte[].class); assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK); + assertThat(entity.getBody()).isNotNull(); try (GZIPInputStream inflater = new GZIPInputStream(new ByteArrayInputStream(entity.getBody()))) { assertThat(StreamUtils.copyToString(inflater, StandardCharsets.UTF_8)).isEqualTo("Hello World"); } @@ -87,7 +88,7 @@ class SampleJettyApplicationTests { @Test void testMaxHttpRequestHeaderSize() { - String headerValue = RandomStringUtil.getRandomBase64EncodedString(maxHttpRequestHeaderSize + 1); + String headerValue = RandomStringUtil.getRandomBase64EncodedString(this.maxHttpRequestHeaderSize + 1); HttpHeaders headers = new HttpHeaders(); headers.add("x-max-request-header", headerValue); HttpEntity httpEntity = new HttpEntity<>(headers); diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/service/HttpHeaderService.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/service/HttpHeaderService.java index be6d1a34b6..908d54799d 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/service/HttpHeaderService.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/service/HttpHeaderService.java @@ -1,8 +1,25 @@ +/* + * Copyright 2012-2023 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 + * + * https://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 smoketest.tomcat.service; +import smoketest.tomcat.util.RandomStringUtil; + import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component; -import smoketest.tomcat.util.RandomStringUtil; @Component public class HttpHeaderService { @@ -11,16 +28,16 @@ public class HttpHeaderService { private int maxHttpResponseHeaderSize; /** - * generate a random byte array that + * Generates random data. The data is: *
      *
    1. is longer than configured - * server.jetty.max-http-response-header-size
      2. + * server.tomcat.max-http-response-header-size *
    2. is url encoded by base 64 encode the random value
      3. *
    * @return a base64 encoded string of random bytes */ public String getHeaderValue() { - return RandomStringUtil.getRandomBase64EncodedString(maxHttpResponseHeaderSize + 1); + return RandomStringUtil.getRandomBase64EncodedString(this.maxHttpResponseHeaderSize + 1); } } diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/util/RandomStringUtil.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/util/RandomStringUtil.java index b5f12abca8..3a17293c55 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/util/RandomStringUtil.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/util/RandomStringUtil.java @@ -1,9 +1,25 @@ +/* + * Copyright 2012-2023 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 + * + * https://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 smoketest.tomcat.util; import java.util.Base64; import java.util.Random; -public class RandomStringUtil { +public final class RandomStringUtil { private RandomStringUtil() { } diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/web/SampleController.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/web/SampleController.java index b5aa2f79fe..e3d2b8de1b 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/web/SampleController.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/main/java/smoketest/tomcat/web/SampleController.java @@ -1,5 +1,5 @@ /* - * Copyright 2012-2019 the original author or authors. + * Copyright 2012-2023 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. @@ -18,21 +18,23 @@ package smoketest.tomcat.web; import jakarta.servlet.http.HttpServletResponse; import smoketest.tomcat.service.HelloWorldService; +import smoketest.tomcat.service.HttpHeaderService; -import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.ResponseBody; -import smoketest.tomcat.service.HttpHeaderService; @Controller public class SampleController { - @Autowired - private HelloWorldService helloWorldService; + private final HelloWorldService helloWorldService; - @Autowired - private HttpHeaderService httpHeaderService; + private final HttpHeaderService httpHeaderService; + + public SampleController(HelloWorldService helloWorldService, HttpHeaderService httpHeaderService) { + this.helloWorldService = helloWorldService; + this.httpHeaderService = httpHeaderService; + } @GetMapping("/") @ResponseBody @@ -43,7 +45,7 @@ public class SampleController { @GetMapping("/max-http-response-header") @ResponseBody public String maxHttpResponseHeader(HttpServletResponse response) { - String headerValue = httpHeaderService.getHeaderValue(); + String headerValue = this.httpHeaderService.getHeaderValue(); response.addHeader("x-max-header", headerValue); return this.helloWorldService.getHelloMessage(); } diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/test/java/smoketest/tomcat/SampleTomcatApplicationTests.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/test/java/smoketest/tomcat/SampleTomcatApplicationTests.java index c8659e2cff..c3dae372c2 100644 --- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/test/java/smoketest/tomcat/SampleTomcatApplicationTests.java +++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-tomcat/src/test/java/smoketest/tomcat/SampleTomcatApplicationTests.java @@ -1,5 +1,5 @@ /* - * Copyright 2012-2019 the original author or authors. + * Copyright 2012-2023 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. @@ -23,8 +23,9 @@ import java.util.zip.GZIPInputStream; import org.apache.coyote.AbstractProtocol; import org.apache.coyote.ProtocolHandler; import org.junit.jupiter.api.Test; - import org.junit.jupiter.api.extension.ExtendWith; +import smoketest.tomcat.util.RandomStringUtil; + import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.test.context.SpringBootTest; @@ -41,7 +42,6 @@ import org.springframework.http.HttpMethod; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.util.StreamUtils; -import smoketest.tomcat.util.RandomStringUtil; import static org.assertj.core.api.Assertions.assertThat; @@ -104,7 +104,7 @@ class SampleTomcatApplicationTests { @Test void testMaxHttpRequestHeaderSize(CapturedOutput output) { - String headerValue = RandomStringUtil.getRandomBase64EncodedString(maxHttpRequestHeaderSize + 1); + String headerValue = RandomStringUtil.getRandomBase64EncodedString(this.maxHttpRequestHeaderSize + 1); HttpHeaders headers = new HttpHeaders(); headers.add("x-max-request-header", headerValue); HttpEntity httpEntity = new HttpEntity<>(headers);