Merge pull request #16316 from Spring Operator

* gh-16316:
  Polish "Use HTTPS for external links wherever possible"
  Use HTTPS for external links wherever possible

Closes gh-16316

Author: wilkinsona

CONTRIBUTING.adoc

@@ -7,8 +7,8 @@ something, or simply want to hack on the code this document should help you get
 
 == Using GitHub issues
 We use GitHub issues to track bugs and enhancements. If you have a general usage question
-please ask on http://stackoverflow.com[Stack Overflow]. The Spring Boot team and the
-broader community monitor the http://stackoverflow.com/tags/spring-boot[`spring-boot`]
+please ask on https://stackoverflow.com[Stack Overflow]. The Spring Boot team and the
+broader community monitor the https://stackoverflow.com/tags/spring-boot[`spring-boot`]
 tag.
 
 If you are reporting a bug, please help to speed up problem diagnosis by providing as much
@@ -36,7 +36,7 @@ added after the original pull request but before a merge.
   the '`Importing into eclipse`' instructions below you should get project specific
   formatting automatically. You can also import formatter settings using the
   `eclipse-code-formatter.xml` file from the `eclipse` folder. If using IntelliJ IDEA, you
-  can use the http://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter Plugin]
+  can use the 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
@@ -49,24 +49,24 @@ 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).
 
 
 
 == 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.
 
 
 
 === Building from source
 To build the source you will need to install
-http://maven.apache.org/run-maven/index.html[Apache Maven] v3.2.3 or above and JDK 1.8.
+https://maven.apache.org/run-maven/index.html[Apache Maven] v3.2.3 or above and JDK 1.8.
 
 
 
@@ -146,7 +146,7 @@ Spring Boot includes a `.setup` files which can be used with the Eclipse Install
 provision a new environment. To use the installer:
 
 * Download and run the latest Eclipse Installer from
-  http://www.eclipse.org/downloads/[eclipse.org/downloads/].
+  https://www.eclipse.org/downloads/[eclipse.org/downloads/].
 * Switch to "Advanced Mode" using the drop down menu on the right.
 * Select "`Eclipse IDE for Java Developers`" under "`Eclipse.org`" as the product to
   install and click "`next`".
@@ -168,7 +168,7 @@ easier to navigate.
 
 ==== Manual installation with m2eclipse
 If you prefer to install Eclipse yourself we recommend that you use the
-http://eclipse.org/m2e/[M2Eclipse] eclipse plugin. If you don't already have m2eclipse
+https://eclipse.org/m2e/[M2Eclipse] eclipse plugin. If you don't already have m2eclipse
 installed it is available from the "Eclipse marketplace".
 
 Spring Boot includes project specific source formatting settings, in order to have these

README.adoc

@@ -1,5 +1,5 @@
 = Spring Boot image:https://build.spring.io/plugins/servlet/buildStatusImage/BOOT-PUB["Build Status", link="https://build.spring.io/browse/BOOT-PUB"] image:https://badges.gitter.im/Join Chat.svg["Chat",link="https://gitter.im/spring-projects/spring-boot?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge"]
-:docs: http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference
+:docs: https://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference
 
 Spring Boot makes it easy to create Spring-powered, production-grade applications and
 services with absolute minimum fuss. It takes an opinionated view of the Spring platform
@@ -62,10 +62,10 @@ Having trouble with Spring Boot? We'd like to help!
   {docs}/htmlsingle/#howto[How-to's] -- they provide solutions to the most common
   questions.
 * Learn the Spring basics -- Spring Boot builds on many other Spring projects, check
-  the http://spring.io[spring.io] web-site for a wealth of reference documentation. If
-  you are just starting out with Spring, try one of the http://spring.io/guides[guides].
-* Ask a questions - we monitor http://stackoverflow.com[stackoverflow.com] for questions
-  tagged with http://stackoverflow.com/tags/spring-boot[`spring-boot`].
+  the https://spring.io[spring.io] web-site for a wealth of reference documentation. If
+  you are just starting out with Spring, try one of the https://spring.io/guides[guides].
+* Ask a questions - we monitor https://stackoverflow.com[stackoverflow.com] for questions
+  tagged with https://stackoverflow.com/tags/spring-boot[`spring-boot`].
 * Report bugs with Spring Boot at https://github.com/spring-projects/spring-boot/issues[github.com/spring-projects/spring-boot/issues].
 
 
@@ -91,7 +91,7 @@ requests. If you want to raise an issue, please follow the recommendations below
 
 == Building from Source
 You don't need to build from source to use Spring Boot (binaries in
-http://repo.spring.io[repo.spring.io]), but if you want to try out the latest and
+https://repo.spring.io[repo.spring.io]), but if you want to try out the latest and
 greatest, Spring Boot can be easily built with the
 https://github.com/takari/maven-wrapper[maven wrapper]. You also need JDK 1.8 (although
 Boot applications can run on Java 1.6).
@@ -102,7 +102,7 @@ Boot applications can run on Java 1.6).
 ----
 
 If you want to build with the regular `mvn` command, you will need
-http://maven.apache.org/run-maven/index.html[Maven v3.0.5 or above].
+https://maven.apache.org/run-maven/index.html[Maven v3.0.5 or above].
 
 NOTE: You may need to increase the amount of memory available to Maven by setting
 a `MAVEN_OPTS` environment variable with the value `-Xmx512m`. Remember
@@ -215,16 +215,16 @@ be built with maven and run by invoking `java -jar target/<sample>.jar`.
 
 
 == Guides
-The http://spring.io/[spring.io] site contains several guides that show how to use Spring
+The https://spring.io/[spring.io] site contains several guides that show how to use Spring
 Boot step-by-step:
 
-* http://spring.io/guides/gs/spring-boot/[Building an Application with Spring Boot] is a
+* https://spring.io/guides/gs/spring-boot/[Building an Application with Spring Boot] is a
   very basic guide that shows you how to create a simple application, run it and add some
   management services.
-* http://spring.io/guides/gs/actuator-service/[Building a RESTful Web Service with Spring
+* https://spring.io/guides/gs/actuator-service/[Building a RESTful Web Service with Spring
   Boot Actuator] is a guide to creating a REST web service and also shows how the server
   can be configured.
-* http://spring.io/guides/gs/convert-jar-to-war/[Converting a Spring Boot JAR Application
+* https://spring.io/guides/gs/convert-jar-to-war/[Converting a Spring Boot JAR Application
   to a WAR] shows you how to run applications in a web server as a WAR file.
 
 

spring-boot-actuator-docs/src/main/asciidoc/index.adoc

@@ -60,7 +60,7 @@ HAL browser is not active).
 If https://projects.spring.io/spring-hateoas[Spring HATEOAS] is enabled  (i.e. if it is
 on the classpath by default) then the Actuator endpoint responses are enhanced with
 hypermedia in the form of "links". The default media type for responses is
-http://stateless.co/hal_specification.html[HAL], resulting in each resource having an
+https://github.com/mikekelly/hal_specification[HAL], resulting in each resource having an
 extra property called "_links". You can change the media type to another one supported by
 Spring HATEOAS by providing your own  `@EnableHypermedia` annotation and custom providers
 as necessary.

spring-boot-actuator/README.adoc

@@ -5,7 +5,7 @@ manage your application when it's pushed to production. You can choose to manage
 monitor your application using HTTP endpoints, with JMX or even by remote shell (SSH or
 Telnet).  Auditing, health and metrics gathering can be automatically applied to your
 application. The
-http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#production-ready[user guide]
+https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#production-ready[user guide]
 covers the features in more detail.
 
 == Enabling the Actuator

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/CrshAutoConfiguration.java

@@ -105,7 +105,7 @@
  * context.
  * <p>
  * Additional shell commands can be implemented using the guide and documentation at
- * <a href="http://www.crashub.org">crashub.org</a>. By default Boot will search for
+ * <a href="https://www.crashub.org">crashub.org</a>. By default Boot will search for
  * commands using the following classpath scanning pattern {@code classpath*:/commands/**}
  * . To add different locations or override the default use
  * {@code shell.command_path_patterns} in your application configuration.

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/JolokiaAutoConfiguration.java

@@ -53,7 +53,7 @@
  * <p>
  * Additional configuration parameters for Jolokia can be provided by specifying
  * {@code jolokia.config.*} properties. See the
- * <a href="http://jolokia.org">http://jolokia.org</a> web site for more information on
+ * <a href="https://jolokia.org">https://jolokia.org</a> web site for more information on
  * supported configuration parameters.
  *
  * @author Christian Dupuis

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/rich/RichGauge.java

@@ -24,7 +24,7 @@
  * The value of the average will depend on whether a weight ('alpha') is set for the
  * gauge. If it is unset, the average will contain a simple arithmetic mean. If a weight
  * is set, an exponential moving average will be calculated as defined in this
- * <a href="http://www.itl.nist.gov/div898/handbook/pmc/section4/pmc431.htm">NIST
+ * <a href="https://www.itl.nist.gov/div898/handbook/pmc/section4/pmc431.htm">NIST
  * document</a>.
  *
  * @author Luke Taylor

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/autoconfigure/MetricFilterAutoConfigurationTests.java

@@ -390,7 +390,7 @@ protected void doFilterInternal(HttpServletRequest request,
 						throws ServletException, IOException {
 			// send redirect before filter chain is executed, like Spring Security sending
 			// us back to a login page
-			response.sendRedirect("http://example.com");
+			response.sendRedirect("https://example.com");
 		}
 
 	}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/jta/AtomikosJtaConfiguration.java

@@ -45,7 +45,7 @@
 import org.springframework.util.StringUtils;
 
 /**
- * JTA Configuration for <A href="http://www.atomikos.com/">Atomikos</a>.
+ * JTA Configuration for <A href="https://www.atomikos.com/">Atomikos</a>.
  *
  * @author Josh Long
  * @author Phillip Webb

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/jta/BitronixJtaConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 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.
@@ -42,7 +42,7 @@
 import org.springframework.util.StringUtils;
 
 /**
- * JTA Configuration for <A href="http://docs.codehaus.org/display/BTM/Home">Bitronix</A>.
+ * JTA Configuration for <A href="https://github.com/bitronix/btm">Bitronix</A>.
  *
  * @author Josh Long
  * @author Phillip Webb