SpringBoot集成Swagger

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.4.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.kuang</groupId>
    <artifactId>swagger-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>swagger-demo</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger2 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.9.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger-ui -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.9.2</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

spring.profiles.active=dev
swagger2.enable=true

swagger2.enable=true
server.port=8081

swagger2.enable=true
server.port=8082

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    //配置了swagger的Docket的bean实例
    @Bean
    public Docket docket(Environment environment) {

        //设置要显示的Swagger环境
        Profiles profiles = Profiles.of("dev", "pro");


        //获取项目环境
        boolean flag = environment.acceptsProfiles(profiles);


        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .groupName("少司命")
                .enable(flag) //是否启用swagger
                .select()
//        any() // 扫描所有，项目中的所有接口都会被扫描到
//        none() // 不扫描接口
//// 通过方法上的注解扫描，如withMethodAnnotation(GetMapping.class)只扫描get请求
//        withMethodAnnotation(final Class<? extends Annotation> annotation)
//// 通过类上的注解扫描，如.withClassAnnotation(Controller.class)只扫描有controller注解的类中的接口
//        withClassAnnotation(final Class<? extends Annotation> annotation)
//        basePackage(final String basePackage) // 根据包路径扫描接口
                .apis(RequestHandlerSelectors.basePackage("com.kuang.swagger.controller"))
                //.paths(PathSelectors.ant("/kuang/**")) //过滤什么路径
                .build();
    }

    @Bean
    public Docket docket1() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("A");
    }

    @Bean
    public Docket docket2() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("B");
    }

    @Bean
    public Docket docket3() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("C");
    }
    // 配置Swagger信息=apiInfo
    private ApiInfo apiInfo() {
        //作者信息
        Contact contact = new Contact("少司命", "shaoshaossm.github.io", "1600767556@qq.com");

        return new ApiInfo(
                "少司命的SwaggerApi文档"
                , "待厉兵秣马后,就是要逆天而行"
                , "v1.0"
                , "shaoshaossm.github.io"
                , contact
                , "Apach2.0"
                , "http://www.apache.org/licences/LICENSE-2.0"
                , new ArrayList()
        );
    }


}

@Api(description = "helloSwagger类")
@RestController
public class HelloSwagger {

    @GetMapping(value = "/hello")
    public String hello() {
        return "hello";
    }
    @ApiOperation("注解应用")
    @GetMapping(value = "/api")
    public User api(@ApiParam("用户") User user) {
        return user;
    }
    //只要我们的接口中,返回值存在实体类,他就会扫描到Swagger中
    @PostMapping(value = "/user")
    public User user() {
        return new User();
    }

    @ApiOperation("Hello控制类")
    @GetMapping(value = "/hello2")
    public String hello2(@ApiParam("用户名") String username) {
        return "hello" + username;
    }

    @PostMapping(value = "/postt")
    public User postt(@ApiParam("用户") User user) {
        return user;
    }
}

@ApiModel("用户实体类")
public class User {
    @ApiModelProperty("用户名")
    private String username;
    @ApiModelProperty("密码")
    private String password;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }
}

@SpringBootApplication
public class SwaggerDemoApplication {

    public static void main(String[] args) {
        SpringApplication.run(SwaggerDemoApplication.class, args);
    }

}

<!-- 引入swagger-bootstrap-ui包 /doc.html-->
<dependency>
   <groupId>com.github.xiaoymin</groupId>
   <artifactId>swagger-bootstrap-ui</artifactId>
   <version>1.9.1</version>
</dependency>

<!-- 引入swagger-ui-layer包 /document.html-->
<dependency>
   <groupId>com.zyplayer</groupId>
   <artifactId>swagger-mg-ui</artifactId>
   <version>1.0.6</version>
</dependency>