java +swagger3项目配置

1.添加依赖

 <!-- swagger3 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-boot-starter</artifactId>
            <version>3.0.0</version>
        </dependency>

2.swagger配置文件

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.oas.annotations.EnableOpenApi;
import springfox.documentation.service.*;
import springfox.documentation.spi.service.contexts.SecurityContext;

import org.springframework.context.annotation.Bean;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

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


@Configuration
@EnableOpenApi
public class SwaggerConfig extends WebMvcConfigurationSupport {
    @Bean
    public Docket docket() {
        return new Docket(DocumentationType.OAS_30)
                .apiInfo(apiInfo())
                .select()
                // 自行修改为自己的接口路径，不配置扫描全部路径
                .apis(RequestHandlerSelectors.basePackage("com.example.mybatisplus_test01.controller"))
                .paths(PathSelectors.any())
                .build()//;
                .securitySchemes(securitySchemes())
                .securityContexts(Collections.singletonList(securityContext()));
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("Swagger3 API文档")
                .description("RESTFul 风格接口")
                .version("1.0")
                .build();
    }

    private List<SecurityScheme> securitySchemes() {
        List<SecurityScheme> apiKeyList= new ArrayList<>();
        //注意，这里应对应登录token鉴权对应的k-v
        apiKeyList.add(new ApiKey("Authorization", "Authorization", "header"));
        return apiKeyList;
    }

    /**
     * 这里设置 swagger2 认证的安全上下文
     */
    private SecurityContext securityContext() {
        return SecurityContext.builder()
                .securityReferences(Collections.singletonList(new SecurityReference("Authorization", scopes())))
                .build();
    }

    /**
     * 这里是写允许认证的scope
     */
    private AuthorizationScope[] scopes() {
        return new AuthorizationScope[]{
                new AuthorizationScope("web", "All scope is trusted!")
        };
    }



}

效果：

 

 

 

注意：

访问不到swagger时，自定义路径