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SpringSecurity拦截url整合Swagger

*由于小组的业务需求最近在写权限，使用的框架是SpringSecurity对url进行拦截，那么问题来了，路径拦截了，怎样使用Swagger了？解决问题如下 ####导入Swagger依赖包

<!--swagger-->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.7.0</version>
        </dependency>
        <!--swaggerUI-->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.7.0</version>
        </dependency>
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Swagger的Api配置

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
@Configuration
@EnableSwagger2
public class Swagger2Configuration {
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.jjmy.qingmu"))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("青穆商城")
                .description("青穆商城api文档")
//                .termsOfServiceUrl("/")
                .version("1.0")
                .build();
    }
}
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其中@EnableSwagger2注解会扫描Controller层的Api接口
Swagger具体怎样在Api中使用可以具体参考这个博客 www.cnblogs.com/jstarseven/…

SpringSecurity的配置放行Swagger路径如下

/**
     * 忽略拦截url或静态资源文件夹 - web.ignoring(): 会直接过滤该url - 将不会经过Spring Security过滤器链
     * http.permitAll(): 不会绕开springsecurity验证，相当于是允许该路径通过
     *
     * @param web
     * @throws Exception
     */
    @Override
    public void configure(WebSecurity web) throws Exception {
        //放行swagger
        web.ignoring().antMatchers(HttpMethod.GET,
                "/v2/api-docs",
                "/swagger-resources",
                "/swagger-resources/**",
                "/configuration/ui",
                "/configuration/security",
                "/swagger-ui.html/**",
                "/webjars/**");
    }
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SpringSecurity拦截路径如下

@Override
    protected void configure(HttpSecurity http) throws Exception {
        http.cors().and().csrf().disable()
                .authorizeRequests()
                // 其他都放行了
                .anyRequest().permitAll()
                .and()
                .addFilter(new JWTAuthenticationFilter(authenticationManager()))
                .addFilter(new JWTAuthorizationFilter(authenticationManager()))
                // 不需要session
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .exceptionHandling().authenticationEntryPoint(new JWTAuthenticationEntryPoint())
                .accessDeniedHandler(new JWTAccessDeniedHandler());


        //添加无权限时的处理
        ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry
                registry = http.antMatcher("/**").authorizeRequests();
        // 未登录认证异常
        http.exceptionHandling().authenticationEntryPoint(new JWTAuthenticationEntryPoint());
        // 登录过后访问无权限的接口时自定义403响应内容
        http.exceptionHandling().accessDeniedHandler(new JWTAccessDeniedHandler());

        // url权限认证处理
        registry.withObjectPostProcessor(new ObjectPostProcessor<FilterSecurityInterceptor>() {
            @Override
            public <O extends FilterSecurityInterceptor> O postProcess(O o) {
                o.setSecurityMetadataSource(urlFilterInvocationSecurityMetadataSource);
                //   o.setAccessDecisionManager(urlAccessDecisionManager);
                return o;
            }
        });
    }
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原文 https://juejin.im/post/5e1957e3f265da3de9520270

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