Spring Boot 禁用 Swagger 的三种方式

本文来讨论在 Spring Boot 中禁用swagger

原文：https://blog.csdn.net/weixin_37264997/article/details/82762050

一、方法一：使用@Profile

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.unidata.cloud.logservice.infra.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
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 kangjia@xx.com
 * @date 2019/10/14 9:27
 */
@Configuration
@EnableSwagger2
@Profile({"local", "dev"})
public class Swagger2Config {
    @Bean
    public Docket swaggerPersonApi10() {
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.unidata.cloud.logservice.api.controller"))
                .paths(PathSelectors.any())
                .build()
                .apiInfo(apiInfo());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .version("1.0")
                .title("xx项目：xx平台 Swagger2 文档 API")
                .contact(new Contact("  xx团队", "https://www.xx.com/", "kangjia@xx.com"))
                .description("logservice platform API v1.0")
                .build();
    }
}

二、方法二：使用 @Value() 推荐使用

1. 在Swagger2Config类里添加

   package com.unidata.cloud.logservice.infra.config;
   
   import org.springframework.context.annotation.Bean;
   import org.springframework.context.annotation.Configuration;
   import org.springframework.context.annotation.Profile;
   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 kangjia@xx.com
    * @date 2019/10/14 9:27
    */
   @Configuration
   @EnableSwagger2
   public class Swagger2Config {
       
       @Value("${swagger.enable}")
       private Boolean enable;
       
       @Bean
       public Docket swaggerPersonApi10() {
           return new Docket(DocumentationType.SWAGGER_2)
                   .select()
                   .apis(RequestHandlerSelectors.basePackage("com.unidata.cloud.logservice.api.controller"))
                   .paths(PathSelectors.any())
               	.enable(enable)
                   .build()
                   .apiInfo(apiInfo());
       }
   
       private ApiInfo apiInfo() {
           return new ApiInfoBuilder()
                   .version("1.0")
                   .title("xx项目：xx平台 Swagger2 文档 API")
                   .contact(new Contact("  xx团队", "https://www.xx.com/", "kangjia@xx.com"))
                   .description("logservice platform API v1.0")
                   .build();
       }
   }
   

2. 在配置文件里添加一个swagger.enable属性，根据不同的application-xx.yml进行动态插入true或false即可。

三、方法三：使用@ConditionalOnProperty

1. 使用注解@ConditionalOnProperty(name = “swagger.enable”, havingValue = “true”)

   package com.unidata.cloud.logservice.infra.config;
   
   import org.springframework.context.annotation.Bean;
   import org.springframework.context.annotation.Configuration;
   import org.springframework.context.annotation.Profile;
   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 kangjia@xx.com
    * @date 2019/10/14 9:27
    */
   @Configuration
   @EnableSwagger2
   @ConditionalOnProperty(name ="enabled" ,prefix = "swagger",havingValue = "true",matchIfMissing = true)
   public class Swagger2Config {
       
       @Bean
       public Docket swaggerPersonApi10() {
           return new Docket(DocumentationType.SWAGGER_2)
                   .select()
                   .apis(RequestHandlerSelectors.basePackage("com.unidata.cloud.logservice.api.controller"))
                   .paths(PathSelectors.any())
               	.enable(enable)
                   .build()
                   .apiInfo(apiInfo());
       }
   
       private ApiInfo apiInfo() {
           return new ApiInfoBuilder()
                   .version("1.0")
                   .title("xx项目：xx平台 Swagger2 文档 API")
                   .contact(new Contact("  xx团队", "https://www.xxx.com/", "kangjia@xxx.com"))
                   .description("logservice platform API v1.0")
                   .build();
       }
   }
   

2. 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。

   #Swagger lock
   swagger:
       enabled: true