Swagger2的配置：

1.要用到的依赖包：

        <!-- swagger2 依赖 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.7.0</version>
        </dependency>
        <!-- Swagger第三方ui依赖 -->
        <dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>swagger-bootstrap-ui</artifactId>
            <version>1.9.6</version>
        </dependency>

2.代码的实现Config类：

package com.example.yebsever.config.swagger;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

/**
 * Swagger2配置
 */
@Configuration
@EnableWebMvc
@EnableSwagger2
public class Swagger2Config {
    @Bean
    public Docket createRestApi(){
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.example.yebsever.controller"))
                .paths(PathSelectors.any())
                .build();
//                .securityContexts(securityContexts())
//                .securitySchemes(securitySchemes());

    }

    private ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title("云E办接口文档")
                .description("云E办接口文档")
                .contact(new Contact("xxxx","http:localhost:8088/doc.html","xxxx@xxxx.com"))
                .version("1.0")
                .build();
    }

3.在security中放行Swagger的静态资源配置有时候会应为版本问题出现错误

请按我的方法来写：在启动类加上该方法

    /**
     * 放行Swagger静态文件
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/doc.html")
                .addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").
                addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

package com.example.yebsever;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@SpringBootApplication
@MapperScan("com.example.yebsever.mapper")
@EnableScheduling
public class YebSeverApplication implements WebMvcConfigurer {
    /**
     * 放行Swagger静态文件
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/doc.html")
                .addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").
                addResourceLocations("classpath:/META-INF/resources/webjars/");
    }


    public static void main(String[] args) {
        SpringApplication.run(YebSeverApplication.class, args);
        System.out.println("文档接口:http://localhost:8088/doc.html");
    }

}

效果图：

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