Add starter for OAuth2 resource server

Closes gh-14950

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -489,6 +489,11 @@
 				<artifactId>spring-boot-starter-oauth2-client</artifactId>
 				<version>${revision}</version>
 			</dependency>
+			<dependency>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
+				<version>${revision}</version>
+			</dependency>
 			<dependency>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-starter-reactor-netty</artifactId>

spring-boot-project/spring-boot-starters/pom.xml

@@ -57,6 +57,7 @@
 		<module>spring-boot-starter-mustache</module>
 		<module>spring-boot-starter-actuator</module>
 		<module>spring-boot-starter-oauth2-client</module>
+		<module>spring-boot-starter-oauth2-resource-server</module>
 		<module>spring-boot-starter-parent</module>
 		<module>spring-boot-starter-quartz</module>
 		<module>spring-boot-starter-reactor-netty</module>

spring-boot-project/spring-boot-starters/spring-boot-starter-oauth2-resource-server/pom.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starters</artifactId>
+		<version>${revision}</version>
+	</parent>
+	<artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
+	<name>Spring Boot OAuth2 Resource Server Starter</name>
+	<description>Starter for using Spring Security's OAuth2 resource server features</description>
+	<properties>
+		<main.basedir>${basedir}/../../..</main.basedir>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-config</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-core</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-oauth2-resource-server</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-oauth2-jose</artifactId>
+		</dependency>
+	</dependencies>
+</project>

spring-boot-samples/spring-boot-sample-oauth2-resource-server/pom.xml

@@ -18,24 +18,12 @@
 		<!-- Compile -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-security</artifactId>
+			<artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.security</groupId>
-			<artifactId>spring-security-config</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.security</groupId>
-			<artifactId>spring-security-oauth2-resource-server</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.security</groupId>
-			<artifactId>spring-security-oauth2-jose</artifactId>
-		</dependency>
 		<!-- Test -->
 		<dependency>
 			<groupId>com.squareup.okhttp3</groupId>

spring-boot-samples/spring-boot-sample-reactive-oauth2-resource-server/pom.xml

@@ -18,24 +18,12 @@
 		<!-- Compile -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-security</artifactId>
+			<artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-webflux</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.security</groupId>
-			<artifactId>spring-security-config</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.security</groupId>
-			<artifactId>spring-security-oauth2-jose</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.security</groupId>
-			<artifactId>spring-security-oauth2-resource-server</artifactId>
-		</dependency>
 		<!-- Test -->
 		<dependency>
 			<groupId>com.squareup.okhttp3</groupId>