org.springframework.boot.autoconfigure.security.servlet.WebSecurityEnablerConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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
*
* https://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 org.springframework.boot.autoconfigure.security.servlet;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.BeanIds;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
/**
* Adds the{@link EnableWebSecurity @EnableWebSecurity} annotation if Spring Security is
* on the classpath. This will make sure that the annotation is present with default
* security auto-configuration and also if the user adds custom security and forgets to
* add the annotation. If {@link EnableWebSecurity @EnableWebSecurity} has already been
* added or if a bean with name {@value BeanIds#SPRING_SECURITY_FILTER_CHAIN} has been
* configured by the user, this will back-off.
*
* @author Madhura Bhave
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(name = BeanIds.SPRING_SECURITY_FILTER_CHAIN)
@ConditionalOnClass(EnableWebSecurity.class)
@ConditionalOnWebApplication(type = ConditionalOnWebApplication.Type.SERVLET)
@EnableWebSecurity
class WebSecurityEnablerConfiguration {
}