Remove support for H2's web console

Closes gh-28590

Author: wilkinsona

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -16,17 +16,8 @@
 
 package org.springframework.boot.autoconfigure.security.servlet;
 
-import java.util.function.Supplier;
-
-import javax.servlet.http.HttpServletRequest;
-
-import org.springframework.boot.autoconfigure.h2.H2ConsoleProperties;
 import org.springframework.boot.autoconfigure.security.StaticResourceLocation;
-import org.springframework.boot.security.servlet.ApplicationContextRequestMatcher;
-import org.springframework.boot.web.context.WebServerApplicationContext;
-import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
 import org.springframework.security.web.util.matcher.RequestMatcher;
-import org.springframework.web.context.WebApplicationContext;
 
 /**
  * Factory that can be used to create a {@link RequestMatcher} for commonly used paths.
@@ -49,43 +40,4 @@ public static StaticResourceRequest toStaticResources() {
 		return StaticResourceRequest.INSTANCE;
 	}
 
-	/**
-	 * Returns a matcher that includes the H2 console location. For example:
-	 * <pre class="code">
-	 * PathRequest.toH2Console()
-	 * </pre>
-	 * @return the configured {@link RequestMatcher}
-	 */
-	public static H2ConsoleRequestMatcher toH2Console() {
-		return new H2ConsoleRequestMatcher();
-	}
-
-	/**
-	 * The request matcher used to match against h2 console path.
-	 */
-	public static final class H2ConsoleRequestMatcher extends ApplicationContextRequestMatcher<H2ConsoleProperties> {
-
-		private volatile RequestMatcher delegate;
-
-		private H2ConsoleRequestMatcher() {
-			super(H2ConsoleProperties.class);
-		}
-
-		@Override
-		protected boolean ignoreApplicationContext(WebApplicationContext applicationContext) {
-			return WebServerApplicationContext.hasServerNamespace(applicationContext, "management");
-		}
-
-		@Override
-		protected void initialized(Supplier<H2ConsoleProperties> h2ConsoleProperties) {
-			this.delegate = new AntPathRequestMatcher(h2ConsoleProperties.get().getPath() + "/**");
-		}
-
-		@Override
-		protected boolean matches(HttpServletRequest request, Supplier<H2ConsoleProperties> context) {
-			return this.delegate.matches(request);
-		}
-
-	}
-
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/h2/H2ConsoleProperties.java

@@ -70,7 +70,6 @@ org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration,\
 org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration,\
 org.springframework.boot.autoconfigure.groovy.template.GroovyTemplateAutoConfiguration,\
 org.springframework.boot.autoconfigure.gson.GsonAutoConfiguration,\
-org.springframework.boot.autoconfigure.h2.H2ConsoleAutoConfiguration,\
 org.springframework.boot.autoconfigure.hateoas.HypermediaAutoConfiguration,\
 org.springframework.boot.autoconfigure.hazelcast.HazelcastAutoConfiguration,\
 org.springframework.boot.autoconfigure.hazelcast.HazelcastJpaDependencyAutoConfiguration,\