SpringBoot实战电商项目mall(25k+star)地址: https://github.com/macrozheng/mall
学习过个人mall项目的应该知道,mall-admin
模块是使用SpringSecurity+JWT来实现登陆认证的,而mall-portal
模块是使用的SpringSecurity基于Session的默认机制来实现登录认证的。不少小伙伴都找不到mall-portal
的登陆接口,最近我把这两个模块的登陆认证给统一了,都使用SpringSecurity+JWT的形式实现。
主要是经过把登陆认证的通用逻辑抽取到了mall-security
模块来实现的,下面咱们讲讲如何使用mall-security
模块来实现登陆认证,仅需四步便可。css
这里咱们以
mall-portal
改造为例来讲说如何实现。
mall-security
依赖:<dependency> <groupId>com.macro.mall</groupId> <artifactId>mall-security</artifactId> </dependency>
mall-security
中的SecurityConfig配置,而且配置一个UserDetailsService接口的实现类,用于获取登陆用户详情:/** * mall-security模块相关配置 * Created by macro on 2019/11/5. */ @Configuration @EnableWebSecurity @EnableGlobalMethodSecurity(prePostEnabled=true) public class MallSecurityConfig extends SecurityConfig { @Autowired private UmsMemberService memberService; @Bean public UserDetailsService userDetailsService() { //获取登陆用户信息 return username -> memberService.loadUserByUsername(username); } }
secure: ignored: urls: #安全路径白名单 - /swagger-ui.html - /swagger-resources/** - /swagger/** - /**/v2/api-docs - /**/*.js - /**/*.css - /**/*.png - /**/*.ico - /webjars/springfox-swagger-ui/** - /druid/** - /actuator/** - /sso/** - /home/**
/** * 会员登陆注册管理Controller * Created by macro on 2018/8/3. */ @Controller @Api(tags = "UmsMemberController", description = "会员登陆注册管理") @RequestMapping("/sso") public class UmsMemberController { @Value("${jwt.tokenHeader}") private String tokenHeader; @Value("${jwt.tokenHead}") private String tokenHead; @Autowired private UmsMemberService memberService; @ApiOperation("会员登陆") @RequestMapping(value = "/login", method = RequestMethod.POST) @ResponseBody public CommonResult login(@RequestParam String username, @RequestParam String password) { String token = memberService.login(username, password); if (token == null) { return CommonResult.validateFailed("用户名或密码错误"); } Map<String, String> tokenMap = new HashMap<>(); tokenMap.put("token", token); tokenMap.put("tokenHead", tokenHead); return CommonResult.success(tokenMap); } @ApiOperation(value = "刷新token") @RequestMapping(value = "/refreshToken", method = RequestMethod.GET) @ResponseBody public CommonResult refreshToken(HttpServletRequest request) { String token = request.getHeader(tokenHeader); String refreshToken = memberService.refreshToken(token); if (refreshToken == null) { return CommonResult.failed("token已通过期!"); } Map<String, String> tokenMap = new HashMap<>(); tokenMap.put("token", refreshToken); tokenMap.put("tokenHead", tokenHead); return CommonResult.success(tokenMap); } }
将SpringSecurity+JWT的代码封装成通用模块后,就能够方便其余须要登陆认证的模块来使用,下面咱们来看看它是如何实现的,首先咱们看下
mall-security
的目录结构。
mall-security ├── component | ├── JwtAuthenticationTokenFilter -- JWT登陆受权过滤器 | ├── RestAuthenticationEntryPoint -- 自定义返回结果:未登陆或登陆过时 | └── RestfulAccessDeniedHandler -- 自定义返回结果:没有权限访问时 ├── config | ├── IgnoreUrlsConfig -- 用于配置不须要安全保护的资源路径 | └── SecurityConfig -- SpringSecurity通用配置 └── util └── JwtTokenUtil -- JWT的token处理工具类
其实我也就添加了两个类,一个IgnoreUrlsConfig,用于从application.yml中获取不须要安全保护的资源路径。一个SecurityConfig提取了一些SpringSecurity的通用配置。
/** * 用于配置不须要保护的资源路径 * Created by macro on 2018/11/5. */ @Getter @Setter @ConfigurationProperties(prefix = "secure.ignored") public class IgnoreUrlsConfig { private List<String> urls = new ArrayList<>(); }
/** * 对SpringSecurity的配置的扩展,支持自定义白名单资源路径和查询用户逻辑 * Created by macro on 2019/11/5. */ public class SecurityConfig extends WebSecurityConfigurerAdapter { @Override protected void configure(HttpSecurity httpSecurity) throws Exception { ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry registry = httpSecurity .authorizeRequests(); //不须要保护的资源路径容许访问 for (String url : ignoreUrlsConfig().getUrls()) { registry.antMatchers(url).permitAll(); } //容许跨域请求的OPTIONS请求 registry.antMatchers(HttpMethod.OPTIONS) .permitAll(); // 任何请求须要身份认证 registry.and() .authorizeRequests() .anyRequest() .authenticated() // 关闭跨站请求防御及不使用session .and() .csrf() .disable() .sessionManagement() .sessionCreationPolicy(SessionCreationPolicy.STATELESS) // 自定义权限拒绝处理类 .and() .exceptionHandling() .accessDeniedHandler(restfulAccessDeniedHandler()) .authenticationEntryPoint(restAuthenticationEntryPoint()) // 自定义权限拦截器JWT过滤器 .and() .addFilterBefore(jwtAuthenticationTokenFilter(), UsernamePasswordAuthenticationFilter.class); } @Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { auth.userDetailsService(userDetailsService()) .passwordEncoder(passwordEncoder()); } @Bean public PasswordEncoder passwordEncoder() { return new BCryptPasswordEncoder(); } @Bean public JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter() { return new JwtAuthenticationTokenFilter(); } @Bean @Override public AuthenticationManager authenticationManagerBean() throws Exception { return super.authenticationManagerBean(); } @Bean public RestfulAccessDeniedHandler restfulAccessDeniedHandler() { return new RestfulAccessDeniedHandler(); } @Bean public RestAuthenticationEntryPoint restAuthenticationEntryPoint() { return new RestAuthenticationEntryPoint(); } @Bean public IgnoreUrlsConfig ignoreUrlsConfig() { return new IgnoreUrlsConfig(); } @Bean public JwtTokenUtil jwtTokenUtil() { return new JwtTokenUtil(); } }
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