SpringBoot 통합 인터페이스 관리 도구 Swagger 사용 방법

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-boot-starter</artifactId>
    <version>3.0.0</version>
</dependency>

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import springfox.documentation.oas.annotations.EnableOpenApi;

@SpringBootApplication
@EnableOpenApi  //启动swagger api文档注解
public class SpringBootWithSwaggerApplication {
    public static void main(String[] args) {
        SpringApplication.run(SpringBootWithSwaggerApplication.class, args);
    }

}

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author 阿水
 * @create 2023-04-11 9:54
 */
@RestController()
public class SwaggerController {
    @GetMapping ("hello")
    public String hello(String params) {
        return "hello swagger"+" param为:"+params;
    }
}

http://localhost:8080/swagger-ui/index.html

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author 阿水
 * @create 2023-04-11 9:54
 */
@RestController()
@Api(tags = {"操作用户"})
public class SwaggerController {
    @GetMapping ("hello")
    @ApiOperation(value = "swagger请求",notes = "阿水的第一个swagger请求",response = String.class)
    public String hello(String params) {
        return "hello swagger"+" param为:"+params;
    }
}

语法:
@ApiImplicitParams(value = {
     @ApiImplicitParam(name="", value = "", type = "", required = true, paramType = "", defaultValue  = "")
})

属性说明：
    name:形参名称
    value:形参的说明文字
    type:形参类型
    required:该参数是否必须  true|false
    paramType: 用于描述参数是以何种方式传递到 Controller 的，它的值常见有： path, query, body 和 header 
        path 表示参数是『嵌在』路径中的，它和 @PathVariable 参数注解遥相呼应；
    	query 表示参数是以 query string 的形式传递到后台的（无论是 get 请求携带在 url 中，还是 post 请求携带在请求体中），它和 @RequestParam 参数注解遥相呼应；
    	header 表示参数是『藏在』请求头中传递到后台的，它和 @RequestHeader 参数注解遥相呼应的。
    	form 不常用.
    defaultValue :参数默认值

/**
     * 添加用户
     *
     * @param user
     * @return
     */
    @PostMapping("/add")
    @ApiOperation(value = "添加用户",notes = "添加用户信息",response = ResponseResult.class)
    @ApiResponses({ @ApiResponse(code = 200, message = "添加成功", response = ResponseResult.class),
            	    @ApiResponse(code = 500, message = "添加失败", response = ResponseResult.class) })
    public ResponseResult<Void> addUser(@RequestBody User user) {
        //获得生成的加密盐
        user.setSalt(SaltUtils.getSalt());
        int n = userService.addUser(user);
        if (n > 0) {
            return new ResponseResult<Void>(200, "添加成功");
        }
        return new ResponseResult<Void>(500, "添加失败");
    }

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

/**
 * Swagger配置类
 */
@Configuration  //项目启动时加载此类
public class SwaggerConfig {
    @Bean
    public Docket api(){
        return new Docket(DocumentationType.OAS_30)
                .apiInfo(apiInfo())
                .select()
                // 此处自行修改为自己的 Controller 包路径。
                .apis(RequestHandlerSelectors.basePackage("com.lps.controller"))
                .paths(PathSelectors.any())
                .build();
    }

    public ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title("阿水的项目接口文挡")
                .description("阿水的 Project Swagger2 UserService Interface")  //说明信息
                .termsOfServiceUrl("http://localhost:8080/swagger-ui/index.html") //文档生成的主页地址
                .version("1.0")  //文档版本
                .build();
    }
}