springSecurity的ssm配置和springBoot配置

一. ssm配置
1.首先在web.xml文件中配置过滤器和监听器

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-security.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

2.在resources文件夹下创建spring-security配置文件,还要创建验证用户名密码的方法

@Service("userService")
@Transactional(rollbackFor = Exception.class)
public class UserServiceImpl implements IUserService {


    private final IUserDao userDao;

    private final BCryptPasswordEncoder bCryptPasswordEncoder;

    @Autowired
    public UserServiceImpl(IUserDao userDao, BCryptPasswordEncoder bCryptPasswordEncoder) {
        this.userDao = userDao;
        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
    }

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {

        UserInfo userInfo;
        User user=null;
        try {
            userInfo = userDao.findByUsername(username);

            if (userInfo!=null) {
                user = new User(userInfo.getUsername(), userInfo.getPassword(), userInfo.getStatus() != 0,
                        true, true, true, getAuthority(userInfo.getRoles()));
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        return user;


    }

    private List<SimpleGrantedAuthority> getAuthority(List<Role> roles){
        List<SimpleGrantedAuthority> list=new ArrayList<>();
        for (Role role : roles) {
            list.add(new SimpleGrantedAuthority("ROLE_"+role.getRoleName()));
        }
        return list;
    }

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:security="http://www.springframework.org/schema/security"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/security
    http://www.springframework.org/schema/security/spring-security.xsd">

    <security:global-method-security pre-post-annotations="enabled"
                                     jsr250-annotations="enabled" secured-annotations="enabled"/>

    <!-- 配置不拦截的资源 -->
    <security:http pattern="/login.jsp" security="none"/>
    <security:http pattern="/failer.jsp" security="none"/>
    <security:http pattern="/css/**" security="none"/>
    <security:http pattern="/img/**" security="none"/>
    <security:http pattern="/plugins/**" security="none"/>



    <security:http auto-config="true" use-expressions="true">
        <!-- 配置具体的拦截的规则 pattern="请求路径的规则" access="访问系统的人，必须有ROLE_USER的角色" -->
        <security:intercept-url pattern="/**" access="isAuthenticated()"/>
        <!-- 定义跳转的具体的页面 -->
        <security:form-login
                login-page="/login.jsp"
                login-processing-url="/login.do"
                default-target-url="/index.jsp"
                authentication-failure-url="/failer.jsp"
                authentication-success-forward-url="/pages/main.jsp"
        />

        <!-- 关闭跨域请求 -->
        <security:csrf disabled="true"/>
        <!-- 退出 -->
        <security:logout invalidate-session="true" logout-url="/logout.do" logout-success-url="/login.jsp"/>

    </security:http>

    <!-- 切换成数据库中的用户名和密码 -->
    <security:authentication-manager>
        <security:authentication-provider user-service-ref="userService">
            <!-- 配置加密的方式-->
            <security:password-encoder ref="passwordEncoder"/>
        </security:authentication-provider>
    </security:authentication-manager>

    <!-- 配置加密类 -->
    <bean id="passwordEncoder" class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder"/>


</beans>

这是使用加密类的配置方式,如果不使用加密类,可把<security:authentication-manager>替换成如下所示,
注意：使用springsecurity5，需要加上{noop}指定使用NoOpPasswordEncoder给DelegatingPasswordEncoder去校验密码,这样我们再配置前端登录就可以了

<security:authentication-manager>
<security:authentication-provider>
<security:user-service>
<security:user name="user" password="{noop}user"
authorities="ROLE_USER" />
<security:user name="admin" password="{noop}admin"
authorities="ROLE_ADMIN" />
</security:user-service>
</security:authentication-provider>
</security:authentication-manager>

二.springBoot配置
1.springBoot配置起来就简单许多了,我们先配置一个不加密的

package com.logoxiang.config;

import org.springframework.beans.factory.annotation.Autowired;
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.User;

/**
 * @Author: logoxiang
 * @Date: 2019/2/14 9:21
 */
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    /**
     * 配置拦截器保护请求
     * @param http
     * @throws Exception
     */
    @Override
    protected void configure(HttpSecurity http) throws Exception {

        http.headers().frameOptions().sameOrigin().and().csrf() .disable().authorizeRequests()

                .antMatchers("/admin/**").hasRole("USER")/*与之匹配的请求/用户/*要求对用户进行身份验证，并且必须与用户角色*/
                .anyRequest().permitAll().and().
                formLogin()
                .loginPage("/login.html").loginProcessingUrl("/denglu").
                defaultSuccessUrl("/admin/index.html").failureUrl("/login.html").and().logout().logoutSuccessUrl("/login.html");
    }

    /**
     * 配置user-detail服务
     * @param auth
     * @throws Exception
     */
    @Autowired
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().passwordEncoder(new MyPasswordEncoder())
                .withUser("logoxiang").password("1234").roles("USER");
    }
}

public class MyPasswordEncoder implements PasswordEncoder {

    @Override
    public String encode(CharSequence charSequence) {
        return charSequence.toString();
    }

    @Override
    public boolean matches(CharSequence charSequence, String s) {
        return s.equals(charSequence.toString());
    }
}

2.再配置一个加密的:

@Component
public class UserDetailsConfig  implements UserDetailsService {
    @Autowired
    private SellerService sellerService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException{

        List<GrantedAuthority> grantAuths = new ArrayList();
        grantAuths.add(new SimpleGrantedAuthority("USER"));

        TbSeller seller = sellerService.findOne(username);
        if(seller != null){
            if(seller.getStatus().equals("1")){
                return new User(username,seller.getPassword(),grantAuths );
            }else{
                return null;

            }
        }
        return null ;

    }
}

@Configuration
public class BcryptEncoderConfig {
    @Bean
    public BCryptPasswordEncoder createB(){
        return new BCryptPasswordEncoder();
    }
}

这个我写的有点不完善,待更

springSecurity的ssm配置和springBoot配置

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