【swagger】 swagger-ui的升级版swagger-bootstrap-ui

swagger-bootstrap-ui是基于swagger-ui做了一些优化拓展：

swagger-ui的界面:

swagger-bootstrap-ui界面:

相比于原生的swagger-ui ，swagger-bootstarp-ui提供了更好的ui界面，以及入参，出参直观的分层；下面将swagge-bootstrap-ui整合到springboot项目中:

   
　　//springboot版本
　　<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.5.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

        <!--swagger相关依赖-->
        <!--原生swagger-ui-->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.9.2</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.9.2</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-bean-validators</artifactId>
            <version>2.9.2</version>
        </dependency>
        <!--增强swagger-bootstrap-ui-->
        <dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>swagger-bootstrap-ui</artifactId>
            <version>1.9.3</version>
        </dependency>
        <!-- # 增加两个配置解决 NumberFormatException -->
        <dependency>
            <groupId>io.swagger</groupId>
            <artifactId>swagger-annotations</artifactId>
            <version>1.5.22</version>
        </dependency>
        <dependency>
            <groupId>io.swagger</groupId>
            <artifactId>swagger-models</artifactId>
            <version>1.5.22</version>
        </dependency>

@Slf4j
@Configuration
@EnableSwagger2
@EnableSwaggerBootstrapUI
public class Swagger2Config implements WebMvcConfigurer {

    /**
     * 显示swagger-ui.html文档展示页，还必须注入swagger资源：
     *
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("doc.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

    /**
     * 帮助中心 (不同的模块这里分不同的包扫描basePackage)
     * Docket 可以配置多个
     *
     * @return
     */
    @Bean
    public Docket assist() {
        return new Docket(DocumentationType.SWAGGER_2)
                .globalOperationParameters(setRequestHeaders())
                //.apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.xxxx.modules.assist.controller"))
                //加了ApiOperation注解的类，才生成接口文档
                .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
                .paths(PathSelectors.any())
                .build()
                .groupName("帮助中心");
    }
    /**
     * 设置请求头
     *
     * @return
     */
    private List<Parameter> setRequestHeaders() {
        ParameterBuilder ticketPar = new ParameterBuilder();
        List<Parameter> pars = new ArrayList<Parameter>();
        ticketPar.name("token").description("用户token")
                .modelRef(new ModelRef("string")).parameterType("header")
                .required(false).build(); //header中的ticket参数非必填，传空也可以
        pars.add(ticketPar.build());      //根据每个方法名也知道当前方法在设置什么参数
        return pars;
    }
}

建议在启动类中，直接将swagge-ui文档记录下来

    public static void main(String[] args) throws Exception {
        ConfigurableApplicationContext application = SpringApplication.run(StageApplication.class, args);
        Environment env = application.getEnvironment();
        String ip = InetAddress.getLocalHost().getHostAddress();
        String port = env.getProperty("server.port");
        //String path = env.getProperty("server.servlet.context-path");
        String active = env.getProperty("spring.profiles.active");
        String maxFileSize = env.getProperty("spring.servlet.multipart.max-file-size"); //最大文件大小
        String maxRequestSize = env.getProperty("spring.servlet.multipart.max-request-size"); //最大请求大小
        log.info("\n----------------------------------------------------------\n\t" +
                "Application is running! Access URLs:\n\t" +
                "Doc: \t\thttp://" + ip + ":" + port + "/doc.html\n\t" +
                "spring-profiles-active: \t\t" + active + "\n\t" +
                "max-file-size: \t\t" + maxFileSize + "\n\t" +
                "max-request-size: \t\t" + maxRequestSize + "\n" +
                "----------------------------------------------------------");
    }