SpringBoot-swagger2 使用

1、引入依赖：

<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger2</artifactId>
			<version>2.8.0</version>
		</dependency>

		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger-ui</artifactId>
			<version>2.8.0</version>
		</dependency>

2、ReqIntercept 请求拦截

package com.cn.dl.intercept;

import org.springframework.boot.SpringBootConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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;

/**
 * 拦截所有请求
 * Created by yanshao on 2019/4/30.
 */
@SpringBootConfiguration
public class ReqIntercept implements WebMvcConfigurer {

//    @Override
//    public void addInterceptors(InterceptorRegistry registry) {
//        registry.addInterceptor(securityIntercept()).addPathPatterns("/**");
//    }
//
//    @Bean
//    public SecurityIntercept securityIntercept() {
//        return new SecurityIntercept();
//    }

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.cn.dl"))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("User 接口文档")
                .description("User 接口文档 Swagger2 RESTful 风格的接口文档")
                .termsOfServiceUrl("")
                .version("2.0")
                .build();
    }

}

3、UserController

package com.cn.dl.controller;

import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.*;

/**
 * Created by yanshao on 2019/4/30.
 */
@RestController
@RequestMapping({"user"})
@Slf4j
public class UserController {


    @PostMapping("query_user_info")
//    @NeedLogin
    public JSONObject queryUserInfo(@RequestParam("name") String name){
        log.info("UserController 查询用户信息 name:{}",name);
        JSONObject json = new JSONObject();
        json.put("name",name);
        json.put("age",25);
        log.info("UserController 查询用户信息 result:{}",json.toJSONString());
        return json;
    }

    @GetMapping("activity_info")
    public JSONObject activityInfo(){
        log.info("UserController 查询活动信息");
        JSONObject json = new JSONObject();
        json.put("date","2019-05-01");
        json.put("topic","五一回家happy！");
        log.info("UserController 查询活动信息 result:{}",json.toJSONString());
        return json;
    }

}

4、在启动类上加上注解：@EnableSwagger2

5、启动之后访问：http://localhost:8080/swagger-ui.html