Swagger-UI实现在线API文档

整合Swagger-UI

添加项目依赖

<!--swagger-ui-->
<dependency>
  <groupId>io.springfox</groupId>
  <artifactId>springfox-swagger2</artifactId>
  <version>2.7.0</version>
</dependency>
<dependency>
  <groupId>io.springfox</groupId>
  <artifactId>springfox-swagger-ui</artifactId>
  <version>2.7.0</version>
</dependency>

常用注解

• @Api：用于修饰Controller类，生成Controller相关文档信息
• @ApiOperation：用于修饰Controller类中的方法，生成接口方法相关文档信息
• @ApiParam：用于修饰接口中的参数，生成接口参数相关文档信息
• @ApiModelProperty：用于修饰实体类的属性，当实体类是请求参数或返回结果时，直接生成相关文档信息

swagger-ui的配置类

package com.aurochs.example.config;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.context.annotation.Bean;
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;
@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket createRestApi(){
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                //为当前包下controller生成API文档
                .apis(RequestHandlerSelectors.basePackage("com.xxxx.example.controller"))
                //为有@Api注解的Controller生成API文档
               .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
                //@ApiOperation注解的方法生成API文档
               .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("SwaggerUi")
                .description("后台管理")
                .contact("shawn")
                .version("1.0")
                .build();
    }
}