SpringBoot+Swagger整合

0.引言及注意事项

Swagger是一个接口文档工具，依照Swagger可以0配置开发接口。不过要注意，Swagger是基于SpringBoot1.47版本开发的，而SpringBoot现在基本都是是2+。
如果要选用restful支持，只能将SpringBoot退出到1+版本。

---

1.maven引入

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.9.2</version>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.9.2</version>
</dependency>

---

2.Swagger配置文档

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.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class swaggerConfig {
    @Bean
    Docket docket(){
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.any())
                .build()
                .apiInfo(new ApiInfoBuilder().description("项目").build());
    }
}

---

3.接口配置

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.just.computer.mathproject.Entity.Advertisement;
import org.just.computer.mathproject.Service.AdvertisementService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
@Api(tags ="广告")
@RequestMapping("/Advertisement/")
public class AdvertisementController {
    @Autowired
    AdvertisementService advertisementService;

    @ApiOperation(value ="获得所有广告")
    @GetMapping("/getAllAdvertisement")
    public List<Advertisement> getAllAdvertisement(){
        return advertisementService.getAllAdvertisement();
    }
    @ApiOperation(value = "添加广告")
    @GetMapping("/addAdvertisement")
    public Boolean getAllAdvertisement(@RequestParam String img, @RequestParam String href){
        try {
            advertisementService.addAdvertisement(img,href);
            return true;
        }catch (Exception e){
            return false;
        }
    }

    @ApiOperation(value = "删除广告")
    @GetMapping("/deleteAdvertisement")
    public Boolean deleteAdvertisementById(Integer id){
       try{
           advertisementService.deleteAdvertisementById(id);
           return true;
       }catch (Exception e){
           return false;
       }
    }
}

本地运行后访问这里即可访问
或者到ip:端口/swagger-ui.html
运行结果如下