001/*
002 * Copyright 2012-2018 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.boot.docs.web.security;
018
019import org.springframework.context.annotation.Configuration;
020import org.springframework.security.config.annotation.web.builders.HttpSecurity;
021import org.springframework.security.config.annotation.web.builders.WebSecurity;
022import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
023
024/**
025 * Example configuration for using a {@link WebSecurityConfigurerAdapter} to configure
026 * unauthenticated access to the home page at "/".
027 *
028 * @author Robert Stern
029 */
030public class UnauthenticatedAccessExample {
031
032        /**
033         * {@link WebSecurityConfigurerAdapter} that provides init to configure
034         * {@link WebSecurity} argument to customize access rules.
035         */
036        // tag::configuration[]
037        @Configuration
038        static class WebSecurityConfiguration extends WebSecurityConfigurerAdapter {
039
040                @Override
041                public void init(WebSecurity web) {
042                        web.ignoring().antMatchers("/");
043                }
044
045                @Override
046                protected void configure(HttpSecurity http) throws Exception {
047                        http.antMatcher("/**").authorizeRequests().anyRequest().authenticated();
048                }
049
050        }
051        // end::configuration[]
052
053}