手把手教你SpringBoot快速集成Swagger的配置过程

 <!--web方便测试-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <!-- swagger2核心包 -->
    <dependency>
      <groupId>io.springfox</groupId>
      <artifactId>springfox-swagger2</artifactId>
      <version>2.9.2</version>
    </dependency>
    <!-- swagger-ui 可视化界面 -->
    <dependency>
      <groupId>io.springfox</groupId>
      <artifactId>springfox-swagger-ui</artifactId>
      <version>2.9.2</version>
    </dependency>

package com.example.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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 //开启Swagger的使用
public class SwaggerConfig {

  @Bean  //Swagger的使用主要是要将docket对象传入IOC容器
  public Docket docket(){
    return new Docket(DocumentationType.SWAGGER_2)
        .apiInfo(apiInfo()) //关于文档的各种信息
        .enable(true) //使Swagger生效
        .groupName("常安祖")
        .select()//选择扫描的接口
        .apis(RequestHandlerSelectors.basePackage("com.example.controller"))//指定扫描的接口
        .build();
  }


  public ApiInfo apiInfo(){
    Contact contact = new Contact("长安","https://blog.csdn.net/weixin_45647685","719801748@qq.com");//个人的联系方式
    return new ApiInfo("长安的文档", "长安的开发文档", "1.0", "urn:tos",null, "Apache 2.0", "http://www.apache.org/licenses/LICENSE-2.0", new ArrayList());//文档的各种信息
  }
}

@ApiModel("用户的实体类")
public class User implements Serializable {

  @ApiModelProperty("用户的id")
  private Integer id;

  @ApiModelProperty("用户的姓名")
  private String name;

  @ApiModelProperty("用户的年纪")
  private Integer age;

  public Integer getId() {
    return id;
  }
  public User(Integer id, String name, Integer age) {
    this.id = id;
    this.name = name;
    this.age = age;
  }

  public void setId(Integer id) {
    this.id = id;
  }

  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }

  public Integer getAge() {
    return age;
  }

  public void setAge(Integer age) {
    this.age = age;
  }
}

package com.yangzihao.controller;

import com.yangzihao.entity.User;
import io.swagger.annotations.ApiModelProperty;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

@RestController
public class UserController {

  @ApiModelProperty("得到一个User")
  @GetMapping("/getUser")
  public User getUser(){
    return new User(1,"测试",18);
  }
}