/*
 * Copyright 2014-2018 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 docs.security;

import java.util.concurrent.ConcurrentHashMap;

import org.springframework.context.annotation.Bean;
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.core.userdetails.User;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import org.springframework.security.web.authentication.RememberMeServices;
import org.springframework.session.MapSessionRepository;
import org.springframework.session.config.annotation.web.http.EnableSpringHttpSession;
import org.springframework.session.security.web.authentication.SpringSessionRememberMeServices;

/**
 * @author rwinch
 */
@EnableWebSecurity
@EnableSpringHttpSession
public class RememberMeSecurityConfiguration extends WebSecurityConfigurerAdapter {

	// @formatter:off
	// tag::http-rememberme[]
	@Override
	protected void configure(HttpSecurity http) throws Exception {
		http
			// ... additional configuration ...
			.rememberMe()
				.rememberMeServices(rememberMeServices());
		// end::http-rememberme[]

		http
			.formLogin().and()
			.authorizeRequests()
				.anyRequest().authenticated();
	}

	// tag::rememberme-bean[]
	@Bean
	RememberMeServices rememberMeServices() {
		SpringSessionRememberMeServices rememberMeServices =
				new SpringSessionRememberMeServices();
		// optionally customize
		rememberMeServices.setAlwaysRemember(true);
		return rememberMeServices;
	}
	// end::rememberme-bean[]
	// @formatter:on

	@Override
	@Bean
	public InMemoryUserDetailsManager userDetailsService() {
		return new InMemoryUserDetailsManager(User.withUsername("user")
				.password("{noop}password").roles("USER").build());
	}

	@Bean
	MapSessionRepository sessionRepository() {
		return new MapSessionRepository(new ConcurrentHashMap<>());
	}
}
// end::class[]

/*
 * Copyright 2014-2018 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 docs.security;

import java.util.concurrent.ConcurrentHashMap;

import org.springframework.context.annotation.Bean;
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.core.userdetails.User;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import org.springframework.session.MapSessionRepository;
import org.springframework.session.config.annotation.web.http.EnableSpringHttpSession;
import org.springframework.session.security.web.authentication.SpringSessionRememberMeServices;

/**
 * @author rwinch
 */
@EnableWebSecurity
@EnableSpringHttpSession
public class RememberMeSecurityConfiguration extends WebSecurityConfigurerAdapter {

	// @formatter:off
	// tag::http-rememberme[]
	@Override
	protected void configure(HttpSecurity http) throws Exception {
		http
			// ... additional configuration ...
			.rememberMe()
				.rememberMeServices(rememberMeServices());
		// end::http-rememberme[]

		http
			.formLogin().and()
			.authorizeRequests()
				.anyRequest().authenticated();
	}

	// tag::rememberme-bean[]
	@Bean
	public SpringSessionRememberMeServices rememberMeServices() {
		SpringSessionRememberMeServices rememberMeServices =
				new SpringSessionRememberMeServices();
		// optionally customize
		rememberMeServices.setAlwaysRemember(true);
		return rememberMeServices;
	}
	// end::rememberme-bean[]
	// @formatter:on

	@Override
	@Bean
	public InMemoryUserDetailsManager userDetailsService() {
		return new InMemoryUserDetailsManager(User.withUsername("user")
				.password("{noop}password").roles("USER").build());
	}

	@Bean
	MapSessionRepository sessionRepository() {
		return new MapSessionRepository(new ConcurrentHashMap<>());
	}
}
// end::class[]

Fix SpringSessionRememberMeServices documentation example