在 Spring Boot 中禁用 Swagger 的三种方法

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????摘要

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在生产环境下，我们需要关闭swagger配置，避免暴露接口的这种危险行为。

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????方法

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????禁用方法1：

使用注解 @Value() 推荐使用

package com.dc.config;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author sunny chen
 * @version V1.0
 * @Package com.dc.config
 * @date 2018/1/16 17:33
 * @Description: 主要用途：开启在线接口文档和添加相关配置
 */
@Configuration
@EnableSwagger2
public class Swagger2Config extends WebMvcConfigurerAdapter {

    @Value("${swagger.enable}")
    private Boolean enable;
   
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
            .enable(enable)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.dc.controller"))
                .paths(PathSelectors.any())
                //.paths(PathSelectors.none())
                .build();
    }

    private ApiInfo apiInfo()  {
        return new ApiInfoBuilder()
                .title("auth系统数据接口文档")
                .description("此系统为新架构Api说明文档")
                .termsOfServiceUrl("")
                .contact(new Contact("陈永佳 chen867647213@163.com", "", "https://blog.****.net/Mrs_chens"))
                .version("1.0")
                .build();
    }

    /**
     * swagger ui资源映射
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("swagger-ui.html")
                .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

    /**
     * swagger-ui.html路径映射，浏览器中使用/api-docs访问
     * @param registry
     */
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addRedirectViewController("/api-docs","/swagger-ui.html");
    }
}

---

????禁用方法2：

使用注解 @Profile({“dev”,“test”}) 表示在开发或测试环境开启，而在生产关闭。（推荐使用）

package com.dc.config;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author sunny chen
 * @version V1.0
 * @Package com.dc.config
 * @date 2018/1/16 17:33
 * @Description: 主要用途：开启在线接口文档和添加相关配置
 */
@Configuration
@EnableSwagger2
@Profile({“dev”,“test”})
public class Swagger2Config extends WebMvcConfigurerAdapter {

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.dc.controller"))
                .paths(PathSelectors.any())
                //.paths(PathSelectors.none())
                .build();
    }

    private ApiInfo apiInfo()  {
        return new ApiInfoBuilder()
                .title("auth系统数据接口文档")
                .description("此系统为新架构Api说明文档")
                .termsOfServiceUrl("")
                .contact(new Contact("陈永佳 chen867647213@163.com", "", "https://blog.****.net/Mrs_chens"))
                .version("1.0")
                .build();
    }

    /**
     * swagger ui资源映射
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("swagger-ui.html")
                .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

    /**
     * swagger-ui.html路径映射，浏览器中使用/api-docs访问
     * @param registry
     */
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addRedirectViewController("/api-docs","/swagger-ui.html");
    }
}

---

????禁用方法3：

使用注解 @ConditionalOnProperty(name = “swagger.enable”, havingValue = “true”) 然后在测试配置或者开发配置中 添加 swagger.enable = true 即可开启，生产环境不填则默认关闭 Swagger.

package com.dc.config;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author sunny chen
 * @version V1.0
 * @Package com.dc.config
 * @date 2018/1/16 17:33
 * @Description: 主要用途：开启在线接口文档和添加相关配置
 */
@Configuration
@EnableSwagger2
@ConditionalOnProperty(name ="enabled" ,prefix = "swagger",havingValue = "true",matchIfMissing = true)
public class Swagger2Config extends WebMvcConfigurerAdapter {

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.dc.controller"))
                .paths(PathSelectors.any())
                //.paths(PathSelectors.none())
                .build();
    }

    private ApiInfo apiInfo()  {
        return new ApiInfoBuilder()
                .title("auth系统数据接口文档")
                .description("此系统为新架构Api说明文档")
                .termsOfServiceUrl("")
                .contact(new Contact("陈永佳 chen867647213@163.com", "", "https://blog.****.net/Mrs_chens"))
                .version("1.0")
                .build();
    }

    /**
     * swagger ui资源映射
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("swagger-ui.html")
                .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

    /**
     * swagger-ui.html路径映射，浏览器中使用/api-docs访问
     * @param registry
     */
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addRedirectViewController("/api-docs","/swagger-ui.html");
    }
}

#Swagger lock
swagger:
    enabled: true

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---

????总结：

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