springmvc集成swagger

1、保证项目为maven项目

2、导入jar包依赖

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.7.0</version>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.7.0</version>
</dependency>

3、在src/com/XXX/system项目下添加SwaggerConfig

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
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;

@Configuration
@EnableWebMvc
@EnableSwagger2
public class SwaggerConfig extends WebMvcConfigurerAdapter {
   private static final String PROD_ENV = "PRODS";

   private String serverEnv = "DEV";
   @Bean
   public Docket customDocket() {
      if(PROD_ENV.equals(serverEnv)) {
         return new Docket(DocumentationType.SWAGGER_2)
         .apiInfo(apiInfoOnline()).select()
         .apis(RequestHandlerSelectors.basePackage("com.XXX.system.controller"))(注意配置这个地址)
         .paths(PathSelectors.none())
         .build();
      } else {
         return new Docket(DocumentationType.SWAGGER_2)
         .apiInfo(apiInfo())
         .select()
           .apis(RequestHandlerSelectors.any())
           .paths(PathSelectors.any())
           .build();
      }
   }

   private ApiInfo apiInfo() {
      return new ApiInfoBuilder()
         .title("device data micro-service")
         .description("device  data micro-service API")
         .license("").licenseUrl("").termsOfServiceUrl("")
         .version("1.0.0")
         .contact(new Contact("js11b", "", "")).build();
   }

   private ApiInfo apiInfoOnline() {
      return new ApiInfoBuilder().build();
   }

   /**
    * enable swagger-ui feature
    */
   @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/");

    }

}

4、在spring-mvc.xml中加

<bean class="com.XXXX.system.SwaggerConfig"/>

5、对应的拦截器排除的路径

<mvc:exclude-mapping path="/v2/api-docs"/>
<mvc:exclude-mapping path="swagger-resources/configuration/ui"/>
<mvc:exclude-mapping path="/swagger-resources/**"/>
<mvc:exclude-mapping path="/swagger-resources/configuration/security"/>
<mvc:exclude-mapping path="/swagger-ui.html"/>
<mvc:exclude-mapping path="/webjars/springfox-swagger-ui/*"/>
<mvc:exclude-mapping path="/webjars/**"/>