SpringBoot2.0配置swagger2并统一加入认证参数Authorize

在使用swagger-ui的过程中，swagger页面调用的时候会统一在header里面加入输入token参数的位置

• 加入pom依赖包

        
            io.springfox
            springfox-swagger2
            2.8.0
        
        
            io.springfox
            springfox-swagger-ui
            2.8.0
        

• 配置API的config类

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.AuthorizationScope;
import springfox.documentation.service.Parameter;
import springfox.documentation.service.SecurityReference;
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.Collections;
import java.util.List;


/**
 * @author evanYang
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig {

   @Bean
    public Docket api(){
        ParameterBuilder tokenPar = new ParameterBuilder();
        List pars = new ArrayList();
        tokenPar.name("Authorization").description("令牌").modelRef(new ModelRef("string")).parameterType("header").required(false).build();
        pars.add(tokenPar.build());
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.sike.edulive.controller"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(pars)
                .apiInfo(apiInfo());
    }
    
private ApiInfo apiInfo() {
        return new ApiInfoBuilder().title("api文档").description("restfun 风格接口")
                // 服务条款网址
                // .termsOfServiceUrl("http://blog.csdn.net/forezp")
                .version("1.0")
                // .contact(new Contact("帅呆了", "url", "email"))
                .build();
    }

• 访问路径不需要经过授权

/**
     * 这些访问路劲不需要经过授权
     */
    static {
        anonUrls.add("/swagger-ui.html");
        anonUrls.add("/webjars/**");
        anonUrls.add("/v2/**");
        anonUrls.add("/swagger-resources/**");
    }

页面展示

更加友好的方式
config配置

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.AuthorizationScope;
import springfox.documentation.service.Parameter;
import springfox.documentation.service.SecurityReference;
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.Collections;
import java.util.List;


/**
 * @author evanYang
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2).
                useDefaultResponseMessages(false)
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.regex("^(?!auth).*$"))
                .build()
                .securitySchemes(securitySchemes())
                .securityContexts(securityContexts())
                ;
    }

    private List securitySchemes() {

        return new ArrayList(
                Collections.singleton(new ApiKey("Authorization", "Authorization", "header")));
    }
    private List securityContexts() {
        return new ArrayList(
                Collections.singleton(SecurityContext.builder()
                        .securityReferences(defaultAuth())
                        .forPaths(PathSelectors.regex("^(?!auth).*$"))
                        .build())
        );
    }
    List defaultAuth() {
        AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
        authorizationScopes[0] = authorizationScope;
        return new ArrayList(
                Collections.singleton(new SecurityReference("Authorization", authorizationScopes)));
    }
}

运行测试