Polish

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/client/RestTemplateBuilderClientHttpRequestInitializer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 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.
@@ -23,11 +23,10 @@ import java.util.Set;
 import org.springframework.boot.util.LambdaSafe;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.client.ClientHttpRequest;
-import org.springframework.http.client.ClientHttpRequestFactory;
 import org.springframework.http.client.ClientHttpRequestInitializer;
 
 /**
- * {@link ClientHttpRequestFactory} to apply customizations from the
+ * {@link ClientHttpRequestInitializer} to apply customizations from the
  * {@link RestTemplateBuilder}.
  *
  * @author Dmytro Nosan

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-actuator-ui/src/test/java/smoketest/actuator/ui/SampleActuatorUiApplicationPortTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 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.
@@ -20,6 +20,7 @@ import java.util.Map;
 
 import org.junit.jupiter.api.Test;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.boot.test.web.client.TestRestTemplate;
@@ -44,9 +45,12 @@ class SampleActuatorUiApplicationPortTests {
 	@LocalManagementPort
 	private int managementPort;
 
+	@Autowired
+	private TestRestTemplate testRestTemplate;
+
 	@Test
 	void testHome() {
-		ResponseEntity<String> entity = new TestRestTemplate().getForEntity("http://localhost:" + this.port,
+		ResponseEntity<String> entity = this.testRestTemplate.getForEntity("http://localhost:" + this.port,
 				String.class);
 		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
 	}
@@ -54,14 +58,14 @@ class SampleActuatorUiApplicationPortTests {
 	@Test
 	void testMetrics() {
 		@SuppressWarnings("rawtypes")
-		ResponseEntity<Map> entity = new TestRestTemplate()
+		ResponseEntity<Map> entity = this.testRestTemplate
 			.getForEntity("http://localhost:" + this.managementPort + "/actuator/metrics", Map.class);
 		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.UNAUTHORIZED);
 	}
 
 	@Test
 	void testHealth() {
-		ResponseEntity<String> entity = new TestRestTemplate().withBasicAuth("user", getPassword())
+		ResponseEntity<String> entity = this.testRestTemplate.withBasicAuth("user", getPassword())
 			.getForEntity("http://localhost:" + this.managementPort + "/actuator/health", String.class);
 		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
 		assertThat(entity.getBody()).contains("\"status\":\"UP\"");

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-web-method-security/src/test/java/smoketest/security/method/SampleMethodSecurityApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2024 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.
@@ -56,7 +56,7 @@ class SampleMethodSecurityApplicationTests {
 	void testHome() {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setAccept(Collections.singletonList(MediaType.TEXT_HTML));
-		ResponseEntity<String> entity = this.restTemplate.exchange("/", HttpMethod.GET, new HttpEntity<Void>(headers),
+		ResponseEntity<String> entity = this.restTemplate.exchange("/", HttpMethod.GET, new HttpEntity<>(headers),
 				String.class);
 		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
 	}
@@ -87,7 +87,7 @@ class SampleMethodSecurityApplicationTests {
 		String cookie = entity.getHeaders().getFirst("Set-Cookie");
 		headers.set("Cookie", cookie);
 		ResponseEntity<String> page = this.restTemplate.exchange(entity.getHeaders().getLocation(), HttpMethod.GET,
-				new HttpEntity<Void>(headers), String.class);
+				new HttpEntity<>(headers), String.class);
 		assertThat(page.getStatusCode()).isEqualTo(HttpStatus.FORBIDDEN);
 		assertThat(page.getBody()).contains("Access denied");
 	}
@@ -97,7 +97,7 @@ class SampleMethodSecurityApplicationTests {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
 		ResponseEntity<String> entity = this.restTemplate.exchange("/actuator/beans", HttpMethod.GET,
-				new HttpEntity<Void>(headers), String.class);
+				new HttpEntity<>(headers), String.class);
 		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.UNAUTHORIZED);
 	}