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接口文档框架-swagger使用

2021/6/8 0:05:22 人评论

Maven依赖 <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger2 --><dependency><groupId>io.springfox</groupId><artifactId>springfox-swagger2</artifactId><version>2.9.2</version></depende…

Maven依赖

<!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger2 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.9.2</version>
        </dependency>
        <!-- 默认UI  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>

config

package com.dg.swagger.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.core.env.Profiles;
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;

import java.util.ArrayList;

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean //配置docket以配置Swagger具体参数
    public Docket docket(Environment environment) {
        // 设置要显示swagger的环境
        Profiles of = Profiles.of("dev", "test");
        // 判断当前是否处于该环境
        // 通过 enable() 接收此参数判断是否要显示
        boolean b = environment.acceptsProfiles(of);

        //Docket 实例关联上 apiInfo()
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .groupName("WangDong") // 配置分组
                .enable(b) //配置是否启用Swagger,如果是false,在浏览器将无法访问
                .select()// 通过.select()方法,去配置扫描接口,RequestHandlerSelectors配置如何扫描接口
                .apis(RequestHandlerSelectors.basePackage("com.dg.swagger.controller"))
                .build();
    }

    @Bean
    public Docket docket1(){
        return new Docket(DocumentationType.SWAGGER_2).groupName("group1");
    }
    @Bean
    public Docket docket2(){
        return new Docket(DocumentationType.SWAGGER_2).groupName("group2");
    }
    @Bean
    public Docket docket3(){
        return new Docket(DocumentationType.SWAGGER_2).groupName("group3");
    }

    //配置文档信息
    public ApiInfo apiInfo() {
        Contact contact = new Contact("王东", "http://www.baidu.com", "752343054@qq.com");
        return new ApiInfo(
                "东哥-测试", // 标题
                "测试Swagger", // 描述
                "v1.0", // 版本
                "https://www.hao123.com/", // 组织链接
                contact, // 联系人信息
                "Apach 2.0 许可", // 许可
                "许可链接", // 许可连接
                new ArrayList<>()// 扩展
        );
    }

}

controller

package com.dg.swagger.controller;

import com.dg.swagger.pojo.User;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {

    @PostMapping("/getUsername")
    private String getUsername(){
        return "dongge";
    }

    @ApiOperation("获取用户实体")
    @GetMapping("/getUser")
    public User getUser(User user){
        return user;
    }


}

pojo

package com.dg.swagger.pojo;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.Value;

@Data
//@ApiModel("用户")
public class User {

    @ApiModelProperty("用户名")
    private String username;
    @ApiModelProperty("密码")
    private String password;
}

启动类

package com.dg.swagger;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class SwaggerDemoApplication {

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

}

swagger-ui访问路径:http://localhost:8080/swagger-ui.html

 

资料来源:https://mp.weixin.qq.com/s/0-c0MAgtyOeKx6qzmdUG0w

 

 

 

 

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