Spring Boot如何使用Spring Security进行安全控制

        包
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>

package com.zhonghuan.bookkeeping.security;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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.core.userdetails.UserDetailsService;

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

//   进行用户验证 ，将其用@Bean注解交给spring管理 然后返回 查询数据 的方法
    @Bean
    UserDetailsService customUserService() {
        return new CustomUserService();
    }
//  重写验证的方法，将上面的方法Service 交给他下面设置
//  configureGlobal(AuthenticationManagerBuilder auth)方法，在内存中创建了一个用户
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(customUserService());
    }

    //允许跨域
//    @Bean
//    public WebMvcConfigurer corsConfigurer() {
//        return new WebMvcConfigurerAdapter() {
//            @Override
//            public void addCorsMappings(CorsRegistry registry) {
//                registry.addMapping("/**").allowedOrigins("*")
//                        .allowedMethods("GET", "HEAD", "POST", "PUT", "DELETE", "OPTIONS")
//                        .allowCredentials(false).maxAge(3600);
//            }
//        };
//    }

    /**
     * permitAll配置实例
     */
//   configure(HttpSecurity http) 方法
//   通过 authorizeRequests() 定义哪些URL需要被保护、哪些不需要被保护。
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.csrf().disable().authorizeRequests()
//           不拦截的请求路径 (放行)
//           permitAll没有绕过spring security，其中包含了登录的以及匿名的。
//           ingore是完全绕过了spring security的所有filter，相当于不走spring security
            .antMatchers("/getSmsCode","/regist").permitAll()
            .anyRequest().authenticated()
//           通过 formLogin() 定义当需要用户登录时候，转到的登录页面。
            .and().formLogin()
//               用户的密码和用户 需要和 from 表单的 name属性相同
                .passwordParameter("password")
                .usernameParameter("user")
//               登录页面
                .loginPage("/loginPage.html")
//                from表单提交的请求路径
                .loginProcessingUrl("/toLogin")
//               登录成功后的跳转
                .defaultSuccessUrl("/welcome.html")
                .permitAll()
            .and().logout().permitAll();
    }

//    @Override
//    public void configure(WebSecurity web) throws Exception {
//        //解决静态资源被拦截的问题
//        web.ignoring().antMatchers("/css/**");
//    }
}

web ignore配置实例

permitAll没有绕过spring security，其中包含了登录的以及匿名的。
ingore是完全绕过了spring security的所有filter，相当于不走spring security

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    public void configure(WebSecurity web) throws Exception {
        web.ignoring().antMatchers("/css/**");
        web.ignoring().antMatchers("/js/**");
        web.ignoring().antMatchers("/fonts/**");
    }
}

另外一个类用做查询数据

package com.zhonghuan.bookkeeping.security;

import com.zhonghuan.bookkeeping.entity.User;
import com.zhonghuan.bookkeeping.login.dao.UserDao;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;

import javax.annotation.Resource;
import java.util.ArrayList;

public class CustomUserService implements UserDetailsService {
    @Resource
    private UserDao userDao;

    @Override
    public UserDetails loadUserByUsername(String userName) throws UsernameNotFoundException {
        User user = userDao.findByTellphone(userName);
        if (user == null) {
            throw new UsernameNotFoundException("用户名不存在");
        }
        return new org.springframework.security.core.userdetails.User(user.getTellphone(), user.getPassword(), new ArrayList<>());
    }
}