Merge branch 'polish-urls-remaining-master' of https://github.com/spring-operator/spring-cloud-openfeign into spring-operator-polish-urls-remaining-master

.editorconfig

@@ -1,4 +1,4 @@
-# EditorConfig is awesome: http://EditorConfig.org
+# EditorConfig is awesome: https://EditorConfig.org
 
 # top-most EditorConfig file
 root = true

.github/CONTRIBUTING.md

@@ -28,7 +28,7 @@ added after the original pull request but before a merge.
   you can import formatter settings using the
   `eclipse-code-formatter.xml` file from the
   [Spring Cloud Build](https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml) project. If using IntelliJ, you can use the
-  [Eclipse Code Formatter Plugin](http://plugins.jetbrains.com/plugin/6546) to import the same file.
+  [Eclipse Code Formatter Plugin](https://plugins.jetbrains.com/plugin/6546) to import the same file.
 * Make sure all new `.java` files to have a simple Javadoc class comment with at least an
   `@author` tag identifying you, and preferably at least a paragraph on what the class is
   for.
@@ -40,6 +40,6 @@ added after the original pull request but before a merge.
 * A few unit tests would help a lot as well -- someone has to do it.
 * If no-one else is using your branch, please rebase it against the current master (or
   other target branch in the main project).
-* When writing a commit message please follow [these conventions](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html),
+* When writing a commit message please follow [these conventions](https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html),
   if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
   message (where XXXX is the issue number).

README.adoc

@@ -55,7 +55,7 @@ credentials and you already have those.
 
 The projects that require middleware generally include a
 `docker-compose.yml`, so consider using
-http://compose.docker.io/[Docker Compose] to run the middeware servers
+https://compose.docker.io/[Docker Compose] to run the middeware servers
 in Docker containers. See the README in the
 https://github.com/spring-cloud-samples/scripts[scripts demo
 repository] for specific instructions about the common cases of mongo,
@@ -77,13 +77,13 @@ a modified file in the correct place. Just commit it and push the change.
 
 === Working with the code
 If you don't have an IDE preference we would recommend that you use
-http://www.springsource.com/developer/sts[Spring Tools Suite] or
-http://eclipse.org[Eclipse] when working with the code. We use the
-http://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
+https://www.springsource.com/developer/sts[Spring Tools Suite] or
+https://eclipse.org[Eclipse] when working with the code. We use the
+https://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
 should also work without issue as long as they use Maven 3.3.3 or better.
 
 ==== Importing into eclipse with m2eclipse
-We recommend the http://eclipse.org/m2e/[m2eclipse] eclipse plugin when working with
+We recommend the https://eclipse.org/m2e/[m2eclipse] eclipse plugin when working with
 eclipse. If you don't already have m2eclipse installed it is available from the "eclipse
 marketplace".
 
@@ -142,7 +142,7 @@ added after the original pull request but before a merge.
   `eclipse-code-formatter.xml` file from the
   https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml[Spring
   Cloud Build] project. If using IntelliJ, you can use the
-  http://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
+  https://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
   Plugin] to import the same file.
 * Make sure all new `.java` files to have a simple Javadoc class comment with at least an
   `@author` tag identifying you, and preferably at least a paragraph on what the class is
@@ -155,7 +155,7 @@ added after the original pull request but before a merge.
 * A few unit tests would help a lot as well -- someone has to do it.
 * If no-one else is using your branch, please rebase it against the current master (or
   other target branch in the main project).
-* When writing a commit message please follow http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
+* When writing a commit message please follow https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
   if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
   message (where XXXX is the issue number).
 
@@ -226,7 +226,7 @@ If you need to suppress some rules (e.g. line length needs to be longer), then i
 <?xml version="1.0"?>
 <!DOCTYPE suppressions PUBLIC
 		"-//Puppy Crawl//DTD Suppressions 1.1//EN"
-		"http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+		"https://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
 <suppressions>
 	<suppress files=".*ConfigServerApplication\.java" checks="HideUtilityClassConstructor"/>
 	<suppress files=".*ConfigClientWatch\.java" checks="LineLengthCheck"/>

asciidoctor.css

@@ -1,4 +1,4 @@
-/* Asciidoctor default stylesheet | MIT License | http://asciidoctor.org */
+/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
 /* Remove the comments around the @import statement below when using this as a custom stylesheet */
 /*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic|Noto+Serif:400,400italic,700,700italic|Droid+Sans+Mono:400";*/
 article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {

docs/src/main/asciidoc/spring-cloud-openfeign.adoc

@@ -1,7 +1,7 @@
 :github-tag: master
 :github-repo: spring-cloud/spring-cloud-openfeign
-:github-raw: http://raw.github.com/{github-repo}/{github-tag}
-:github-code: http://github.com/{github-repo}/tree/{github-tag}
+:github-raw: https://raw.github.com/{github-repo}/{github-tag}
+:github-code: https://github.com/{github-repo}/tree/{github-tag}
 :all: {asterisk}{asterisk}
 :nofooter:
 :branch: master
@@ -21,7 +21,7 @@ https://github.com/Netflix/feign[Feign] is a declarative web service client.  It
 === How to Include Feign
 
 To include Feign in your project use the starter with group `org.springframework.cloud`
-and artifact id `spring-cloud-starter-openfeign`. See the http://projects.spring.io/spring-cloud/[Spring Cloud Project page]
+and artifact id `spring-cloud-starter-openfeign`. See the https://projects.spring.io/spring-cloud/[Spring Cloud Project page]
 for details on setting up your build system with the current Spring Cloud Release Train.
 
 Example spring boot app
@@ -257,14 +257,14 @@ class FooController {
 				.decoder(decoder)
 				.contract(contract)
 				.requestInterceptor(new BasicAuthRequestInterceptor("user", "user"))
-				.target(FooClient.class, "http://PROD-SVC");
+				.target(FooClient.class, "https://PROD-SVC");
 
 		this.adminClient = Feign.builder().client(client)
 				.encoder(encoder)
 				.decoder(decoder)
 				.contract(contract)
 				.requestInterceptor(new BasicAuthRequestInterceptor("admin", "admin"))
-				.target(FooClient.class, "http://PROD-SVC");
+				.target(FooClient.class, "https://PROD-SVC");
     }
 }
 ----

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientBuilderTests.java

@@ -136,7 +136,7 @@ public class FeignClientBuilderTests {
 		assertFactoryBeanField(builder, "name", "TestClient");
 
 		// and:
-		assertFactoryBeanField(builder, "url", "http://Url/");
+		assertFactoryBeanField(builder, "url", "https://Url/");
 		assertFactoryBeanField(builder, "path", "/Path");
 		assertFactoryBeanField(builder, "decode404", true);
 		assertFactoryBeanField(builder, "fallback", Object.class);

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientOverrideDefaultsTests.java

@@ -141,7 +141,7 @@ public class FeignClientOverrideDefaultsTests {
 				.isEqualTo(2);
 	}
 
-	@FeignClient(name = "foo", url = "http://foo", configuration = FooConfiguration.class)
+	@FeignClient(name = "foo", url = "https://foo", configuration = FooConfiguration.class)
 	interface FooClient {
 
 		@RequestLine("GET /")
@@ -149,7 +149,7 @@ public class FeignClientOverrideDefaultsTests {
 
 	}
 
-	@FeignClient(name = "bar", url = "http://bar", configuration = BarConfiguration.class)
+	@FeignClient(name = "bar", url = "https://bar", configuration = BarConfiguration.class)
 	interface BarClient {
 
 		@RequestMapping(value = "/", method = RequestMethod.GET)

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientsRegistrarTests.java

@@ -37,7 +37,7 @@ public class FeignClientsRegistrarTests {
 
 	@Test(expected = IllegalStateException.class)
 	public void badNameHttpPrefix() {
-		testGetName("http://bad_hostname");
+		testGetName("https://bad_hostname");
 	}
 
 	@Test(expected = IllegalStateException.class)
@@ -63,8 +63,8 @@ public class FeignClientsRegistrarTests {
 
 	@Test
 	public void goodNameHttpPrefix() {
-		String name = testGetName("http://good-name");
-		assertThat(name).as("name was wrong").isEqualTo("http://good-name");
+		String name = testGetName("https://good-name");
+		assertThat(name).as("name was wrong").isEqualTo("https://good-name");
 	}
 
 	@Test

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/ribbon/FeignLoadBalancerTests.java

@@ -96,7 +96,7 @@ public class FeignLoadBalancerTests {
 
 		this.feignLoadBalancer = new FeignLoadBalancer(this.lb, this.config,
 				this.inspector);
-		Request request = new RequestTemplate().method(GET).target("http://foo/")
+		Request request = new RequestTemplate().method(GET).target("https://foo/")
 				.resolve(new HashMap<>()).request();
 		RibbonRequest ribbonRequest = new RibbonRequest(this.delegate, request,
 				new URI(request.url()));
@@ -108,7 +108,7 @@ public class FeignLoadBalancerTests {
 
 		RibbonResponse resp = this.feignLoadBalancer.execute(ribbonRequest, null);
 
-		assertThat(resp.getRequestedURI()).isEqualTo(new URI("http://foo"));
+		assertThat(resp.getRequestedURI()).isEqualTo(new URI("https://foo"));
 	}
 
 	@Test
@@ -118,7 +118,7 @@ public class FeignLoadBalancerTests {
 				this.inspector);
 		Server server = new Server("foo", 7777);
 		URI uri = this.feignLoadBalancer.reconstructURIWithServer(server,
-				new URI("http://foo/"));
+				new URI("https://foo/"));
 		assertThat(uri).isEqualTo(new URI("https://foo:7777/"));
 	}
 
@@ -140,8 +140,8 @@ public class FeignLoadBalancerTests {
 				});
 		Server server = new Server("foo", 7777);
 		URI uri = this.feignLoadBalancer.reconstructURIWithServer(server,
-				new URI("http://foo/"));
-		assertThat(uri).isEqualTo(new URI("http://foo:7777/"));
+				new URI("https://foo/"));
+		assertThat(uri).isEqualTo(new URI("https://foo:7777/"));
 	}
 
 	@Test
@@ -152,13 +152,13 @@ public class FeignLoadBalancerTests {
 		when(server.getPort()).thenReturn(443);
 		when(server.getHost()).thenReturn("foo");
 		URI uri = this.feignLoadBalancer.reconstructURIWithServer(server,
-				new URI("http://bar/"));
+				new URI("https://bar/"));
 		assertThat(uri).isEqualTo(new URI("https://foo:443/"));
 	}
 
 	@Test
 	public void testRibbonRequestURLEncode() throws Exception {
-		String url = "http://foo/?name=%7bcookie"; // name={cookie
+		String url = "https://foo/?name=%7bcookie"; // name={cookie
 		Request request = Request.create(GET, url, new HashMap<>(), null, null);
 
 		assertThat(request.url()).isEqualTo(url);

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/ribbon/FeignRibbonClientTests.java

@@ -98,28 +98,28 @@ public class FeignRibbonClientTests {
 
 	@Test
 	public void remoteRequestIsSentAtRoot() throws Exception {
-		Request request = new RequestTemplate().method(GET).target("http://foo")
+		Request request = new RequestTemplate().method(GET).target("https://foo")
 				.resolve(new HashMap<>()).request();
 		this.client.execute(request, new Options());
-		RequestMatcher matcher = new RequestMatcher("http://foo.com:8000/");
+		RequestMatcher matcher = new RequestMatcher("https://foo.com:8000/");
 		verify(this.delegate).execute(argThat(matcher), any(Options.class));
 	}
 
 	@Test
 	public void remoteRequestIsSent() throws Exception {
-		Request request = new RequestTemplate().method(GET).target("http://foo/")
+		Request request = new RequestTemplate().method(GET).target("https://foo/")
 				.resolve(new HashMap<>()).request();
 		this.client.execute(request, new Options());
-		RequestMatcher matcher = new RequestMatcher("http://foo.com:8000/");
+		RequestMatcher matcher = new RequestMatcher("https://foo.com:8000/");
 		verify(this.delegate).execute(argThat(matcher), any(Options.class));
 	}
 
 	@Test
 	public void verifyCleanUrl() throws Exception {
 		Request request = new RequestTemplate().method(GET)
-				.target("http://tp/abc/bcd.json").resolve(new HashMap<>()).request();
+				.target("https://tp/abc/bcd.json").resolve(new HashMap<>()).request();
 		this.client.execute(request, new Options());
-		RequestMatcher matcher = new RequestMatcher("http://foo.com:8000/abc/bcd.json");
+		RequestMatcher matcher = new RequestMatcher("https://foo.com:8000/abc/bcd.json");
 		verify(this.delegate).execute(argThat(matcher), any(Options.class));
 	}
 

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/ribbon/RetryableFeignLoadBalancerTests.java

@@ -132,11 +132,11 @@ public class RetryableFeignLoadBalancerTests {
 		doReturn(config).when(clientFactory).getClientConfig(eq("default"));
 		RibbonLoadBalancedRetryFactory loadBalancedRetryFactory = new RibbonLoadBalancedRetryFactory(
 				clientFactory);
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		Response response = Response.builder().status(200).request(feignRequest)
 				.headers(new HashMap<>()).build();
 		doReturn(response).when(client).execute(any(Request.class),
@@ -150,11 +150,11 @@ public class RetryableFeignLoadBalancerTests {
 
 	@Test
 	public void executeNeverRetry() throws Exception {
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		doThrow(new IOException("boom")).when(client).execute(any(Request.class),
 				any(Request.Options.class));
 		RetryableFeignLoadBalancer feignLb = new RetryableFeignLoadBalancer(this.lb,
@@ -214,11 +214,11 @@ public class RetryableFeignLoadBalancerTests {
 				return backOffPolicy;
 			}
 		};
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		Response response = Response.builder().status(200).request(feignRequest)
 				.headers(new HashMap<>()).build();
 		doThrow(new IOException("boom")).doReturn(response).when(client)
@@ -259,11 +259,11 @@ public class RetryableFeignLoadBalancerTests {
 				return backOffPolicy;
 			}
 		};
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		Response response = Response.builder().request(feignRequest).status(200)
 				.headers(new HashMap<>()).build();
 		Response fourOFourResponse = Response.builder().request(feignRequest).status(404)
@@ -309,11 +309,11 @@ public class RetryableFeignLoadBalancerTests {
 				return backOffPolicy;
 			}
 		};
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		Response response = Response.builder().request(feignRequest).status(404)
 				.headers(new HashMap<>()).build();
 		Response fourOFourResponse = Response.builder().request(feignRequest).status(404)
@@ -338,11 +338,11 @@ public class RetryableFeignLoadBalancerTests {
 		doReturn(lbContext).when(clientFactory).getLoadBalancerContext(any(String.class));
 		RibbonLoadBalancedRetryFactory loadBalancedRetryFactory = new RibbonLoadBalancedRetryFactory(
 				clientFactory);
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		Response response = Response.builder().request(feignRequest).status(200)
 				.headers(new HashMap<>()).build();
 		doReturn(response).when(client).execute(any(Request.class),
@@ -364,11 +364,11 @@ public class RetryableFeignLoadBalancerTests {
 		doReturn(lbContext).when(clientFactory).getLoadBalancerContext(any(String.class));
 		RibbonLoadBalancedRetryFactory loadBalancedRetryFactory = new RibbonLoadBalancedRetryFactory(
 				clientFactory);
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		Response response = Response.builder().request(feignRequest).status(200)
 				.headers(new HashMap<>()).build();
 		doReturn(response).when(client).execute(any(Request.class),
@@ -445,11 +445,11 @@ public class RetryableFeignLoadBalancerTests {
 				return backOffPolicy;
 			}
 		};
-		Request feignRequest = Request.create(GET, "http://listener", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://listener", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://listener"));
+				client, feignRequest, new URI("https://listener"));
 		Response response = Response.builder().request(feignRequest).status(200)
 				.headers(new HashMap<>()).build();
 		doThrow(new IOException("boom")).doReturn(response).when(client)
@@ -497,11 +497,11 @@ public class RetryableFeignLoadBalancerTests {
 				return backOffPolicy;
 			}
 		};
-		Request feignRequest = Request.create(GET, "http://listener", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://listener", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://listener"));
+				client, feignRequest, new URI("https://listener"));
 		RetryableFeignLoadBalancer feignLb = new RetryableFeignLoadBalancer(this.lb,
 				config, this.inspector, loadBalancedRetryFactory);
 		FeignLoadBalancer.RibbonResponse ribbonResponse = feignLb.execute(request, null);
@@ -534,11 +534,11 @@ public class RetryableFeignLoadBalancerTests {
 				return backOffPolicy;
 			}
 		};
-		Request feignRequest = Request.create(GET, "http://listener", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://listener", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://listener"));
+				client, feignRequest, new URI("https://listener"));
 		Response response = Response.builder().request(feignRequest).status(200)
 				.headers(new HashMap<>()).build();
 		doThrow(new IOException("boom")).doReturn(response).when(client)
@@ -579,11 +579,11 @@ public class RetryableFeignLoadBalancerTests {
 				return backOffPolicy;
 			}
 		};
-		Request feignRequest = Request.create(GET, "http://foo", new HashMap<>(),
+		Request feignRequest = Request.create(GET, "https://foo", new HashMap<>(),
 				new byte[] {}, UTF_8);
 		Client client = mock(Client.class);
 		FeignLoadBalancer.RibbonRequest request = new FeignLoadBalancer.RibbonRequest(
-				client, feignRequest, new URI("http://foo"));
+				client, feignRequest, new URI("https://foo"));
 		Response fourOFourResponse = Response.builder().request(feignRequest).status(404)
 				.headers(new HashMap<>()).body(new Response.Body() { // set content into
 																		// response

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/ribbon/RibbonResponseStatusCodeExceptionTest.java

@@ -48,7 +48,7 @@ public class RibbonResponseStatusCodeExceptionTest {
 		List<String> fooValues = new ArrayList<String>();
 		fooValues.add("bar");
 		headers.put("foo", fooValues);
-		Request request = Request.create(GET, "http://service.com",
+		Request request = Request.create(GET, "https://service.com",
 				new HashMap<String, Collection<String>>(), new byte[] {},
 				Charset.defaultCharset());
 		byte[] body = "foo".getBytes();

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/FeignClientValidationTests.java

@@ -69,7 +69,7 @@ public class FeignClientValidationTests {
 	@EnableFeignClients(clients = GoodUrlConfiguration.Client.class)
 	protected static class GoodUrlConfiguration {
 
-		@FeignClient(name = "example", url = "http://example.com")
+		@FeignClient(name = "example", url = "https://example.com")
 		interface Client {
 
 			@RequestMapping(method = RequestMethod.GET, value = "/")
@@ -85,7 +85,7 @@ public class FeignClientValidationTests {
 	@EnableFeignClients(clients = PlaceholderUrlConfiguration.Client.class)
 	protected static class PlaceholderUrlConfiguration {
 
-		@FeignClient(name = "example", url = "${feignClient.url:http://example.com}")
+		@FeignClient(name = "example", url = "${feignClient.url:https://example.com}")
 		interface Client {
 
 			@RequestMapping(method = RequestMethod.GET, value = "/")