Polish

samples/javaconfig/rest/src/main/java/sample/HttpSessionConfig.java

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+/*
+ * Copyright 2014-2016 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;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
+import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
+import org.springframework.session.web.http.HeaderHttpSessionStrategy;
+import org.springframework.session.web.http.HttpSessionStrategy;
+
+// tag::class[]
+@Configuration
+@EnableRedisHttpSession // <1>
+public class HttpSessionConfig {
+
+	@Bean
+	public LettuceConnectionFactory connectionFactory() {
+		return new LettuceConnectionFactory(); // <2>
+	}
+
+	@Bean
+	public HttpSessionStrategy httpSessionStrategy() {
+		return new HeaderHttpSessionStrategy(); // <3>
+	}
+}
+// end::class[]

samples/javaconfig/rest/src/main/java/sample/Initializer.java

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+/*
+ * Copyright 2014-2016 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;
+
+import org.springframework.session.web.context.AbstractHttpSessionApplicationInitializer;
+
+// tag::class[]
+public class Initializer extends AbstractHttpSessionApplicationInitializer {
+
+}
+// end::class[]

samples/javaconfig/rest/src/main/java/sample/SecurityConfig.java

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+/*
+ * Copyright 2014-2016 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;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.web.savedrequest.NullRequestCache;
+
+@EnableWebSecurity
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+	// @formatter:off
+	@Override
+	protected void configure(HttpSecurity http) throws Exception {
+		http
+			.authorizeRequests()
+				.anyRequest().authenticated()
+				.and()
+			.requestCache()
+				.requestCache(new NullRequestCache())
+				.and()
+			.httpBasic();
+	}
+	// @formatter:on
+
+	// @formatter:off
+	@Autowired
+	public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
+		auth
+			.inMemoryAuthentication()
+				.withUser("user").password("password").roles("USER");
+	}
+	// @formatter:on
+}

samples/javaconfig/rest/src/main/java/sample/SecurityInitializer.java

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+/*
+ * Copyright 2014-2016 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;
+
+import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;
+
+/**
+ * @author Rob Winch
+ */
+public class SecurityInitializer extends AbstractSecurityWebApplicationInitializer {
+
+}

samples/javaconfig/rest/src/main/java/sample/mvc/MvcConfig.java

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+/*
+ * Copyright 2014-2016 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.mvc;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+
+/**
+ * @author Rob Winch
+ */
+@Configuration
+@EnableWebMvc
+@ComponentScan
+public class MvcConfig {
+}

samples/javaconfig/rest/src/main/java/sample/mvc/MvcInitializer.java

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+/*
+ * Copyright 2014-2016 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.mvc;
+
+import sample.HttpSessionConfig;
+import sample.SecurityConfig;
+
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+
+/**
+ * @author Rob Winch
+ */
+public class MvcInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
+	// tag::config[]
+	@Override
+	protected Class<?>[] getRootConfigClasses() {
+		return new Class[] { SecurityConfig.class, HttpSessionConfig.class };
+	}
+	// end::config[]
+
+	@Override
+	protected Class<?>[] getServletConfigClasses() {
+		return new Class[] { MvcConfig.class };
+	}
+
+	@Override
+	protected String[] getServletMappings() {
+		return new String[] { "/" };
+	}
+}

samples/javaconfig/rest/src/main/java/sample/mvc/RestDemoController.java

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+/*
+ * Copyright 2014-2016 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.mvc;
+
+import java.security.Principal;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author Rob Winch
+ */
+@RestController
+public class RestDemoController {
+
+	@RequestMapping(value = "/", produces = "application/json")
+	public Map<String, String> helloUser(Principal principal) {
+		HashMap<String, String> result = new HashMap<String, String>();
+		result.put("username", principal.getName());
+		return result;
+	}
+
+	@RequestMapping("/logout")
+	@ResponseStatus(HttpStatus.NO_CONTENT)
+	public void logout(HttpSession session) {
+		session.invalidate();
+	}
+}