Add OAuth2 resource server sample

Shows how to use @EnableResourceServer in a pure resource
server and configure the secure paths.

spring-boot-samples/spring-boot-sample-secure-oauth2-resource/src/main/java/sample/secure/oauth2/Flight.java

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+/*
+ * Copyright 2012-2015 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sample.secure.oauth2;
+
+import java.util.Date;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+/**
+ * Domain object for tracking flights
+ *
+ * @author Craig Walls
+ * @author Greg Turnquist
+ */
+@Entity
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class Flight {
+
+	@Id
+	@GeneratedValue(strategy = GenerationType.AUTO)
+	private Long id;
+
+	private String origin;
+
+	private String destination;
+
+	private String airline;
+
+	private String flightNumber;
+
+	private Date date;
+
+	private String traveler;
+
+	public Long getId() {
+		return this.id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public String getOrigin() {
+		return this.origin;
+	}
+
+	public void setOrigin(String origin) {
+		this.origin = origin;
+	}
+
+	public String getDestination() {
+		return this.destination;
+	}
+
+	public void setDestination(String destination) {
+		this.destination = destination;
+	}
+
+	public String getAirline() {
+		return this.airline;
+	}
+
+	public void setAirline(String airline) {
+		this.airline = airline;
+	}
+
+	public String getFlightNumber() {
+		return this.flightNumber;
+	}
+
+	public void setFlightNumber(String flightNumber) {
+		this.flightNumber = flightNumber;
+	}
+
+	public Date getDate() {
+		return this.date;
+	}
+
+	public void setDate(Date date) {
+		this.date = date;
+	}
+
+	public String getTraveler() {
+		return this.traveler;
+	}
+
+	public void setTraveler(String traveler) {
+		this.traveler = traveler;
+	}
+
+}

spring-boot-samples/spring-boot-sample-secure-oauth2-resource/src/main/java/sample/secure/oauth2/FlightRepository.java

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+/*
+ * Copyright 2012-2015 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sample.secure.oauth2;
+
+import org.springframework.data.repository.CrudRepository;
+
+/**
+ * Spring Data interface with secured methods
+ *
+ * @author Craig Walls
+ * @author Greg Turnquist
+ */
+public interface FlightRepository extends CrudRepository<Flight, Long> {
+
+	@Override
+	Iterable<Flight> findAll();
+
+	@Override
+	Flight findOne(Long aLong);
+
+	@Override
+	<S extends Flight> S save(S entity);
+
+}

spring-boot-samples/spring-boot-sample-secure-oauth2-resource/src/main/java/sample/secure/oauth2/SampleSecureOAuth2ResourceApplication.java

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+/*
+ * Copyright 2012-2015 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package sample.secure.oauth2;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
+import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
+
+@SpringBootApplication
+@EnableResourceServer
+public class SampleSecureOAuth2ResourceApplication extends ResourceServerConfigurerAdapter {
+	
+	@Override
+	public void configure(HttpSecurity http) throws Exception {
+		http.antMatcher("/flights/**").authorizeRequests().anyRequest().authenticated();
+	}
+
+	public static void main(String[] args) {
+		SpringApplication.run(SampleSecureOAuth2ResourceApplication.class, args);
+	}
+
+}