Linux下Swagger如何进行安全认证配置

在Linux环境下，为Swagger进行安全认证配置通常涉及以下几个步骤：

1. 选择安全方案：

   • API Key：通过HTTP头或查询参数传递API密钥。
   • OAuth 2.0：使用访问令牌进行认证。
   • JWT (JSON Web Tokens)：使用JWT进行认证。
   • Basic Auth：基本认证，用户名和密码编码后传递。

2. 配置Swagger：

   • 使用Swagger的注解或配置文件来定义安全方案。

3. 集成安全方案：

   • 将安全方案集成到Swagger文档中。

以下是一个使用Spring Boot和Swagger进行安全认证配置的示例：

1. 添加依赖

在你的pom.xml文件中添加Swagger和Spring Security的依赖：

<dependencies>
    <!-- Swagger dependencies -->
    <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>

    <!-- Spring Security dependencies -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
</dependencies>

2. 配置Swagger

创建一个Swagger配置类：

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.example.demo.controller"))
                .paths(PathSelectors.any())
                .build();
    }
}

3. 配置Spring Security

创建一个Spring Security配置类：

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.csrf().disable()
                .authorizeRequests()
                .antMatchers("/swagger-ui.html", "/webjars/**", "/swagger-resources/**").permitAll()
                .anyRequest().authenticated()
                .and()
                .httpBasic();
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
}

4. 集成安全方案到Swagger

在Swagger配置类中添加安全方案：

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.service.SecurityScheme;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.Collections;

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.example.demo.controller"))
                .paths(PathSelectors.any())
                .build()
                .apiInfo(apiInfo())
                .securitySchemes(Collections.singletonList(securityScheme()))
                .securityContexts(Collections.singletonList(securityContext()));
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("API Documentation")
                .description("API Documentation for Spring Boot Application")
                .version("1.0.0")
                .build();
    }

    private SecurityScheme securityScheme() {
        return new SecurityScheme("basicAuth", SecurityScheme.Type.BASIC);
    }

    private SecurityContext securityContext() {
        return SecurityContext.builder()
                .securityReferences(defaultAuth())
                .forPaths(PathSelectors.any())
                .build();
    }

    List<SecurityReference> defaultAuth() {
        AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
        authorizationScopes[0] = authorizationScope;
        return Collections.singletonList(new SecurityReference("basicAuth", authorizationScopes));
    }
}

5. 启动应用

启动你的Spring Boot应用，访问http://localhost:8080/swagger-ui.html，你应该会看到Swagger UI，并且需要进行基本认证。

通过以上步骤，你可以在Linux环境下为Swagger配置基本认证。根据需要，你可以选择其他安全方案并进行相应的配置。