SpringBoot实战电商项目mall(25k+star)地址:github.com/macrozheng/…css
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。html
这里咱们以
mall-portal
改造为例来讲说如何实现。java
mall-security
依赖:<dependency>
<groupId>com.macro.mall</groupId>
<artifactId>mall-security</artifactId>
</dependency>
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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);
}
}
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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/**
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/** * 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);
}
}
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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。git
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
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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。github
/** * 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<>();
}
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/** * 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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