前后端分离开发模式中,api文档是最好的沟通方式。
Swagger 是一个规范和完整的框架,用于生成、描述、调用和可视化 RESTful 风格的 Web 服务。
1. 及时性 (接口变更后,能够及时准确地通知相关前后端开发人员);
2. 规范性 (并且保证接口的规范性,如接口的地址,请求方式,参数及响应格式和错误信息);
3. 一致性 (接口信息一致,不会出现因开发人员拿到的文档版本不一致,而出现分歧);
4. 可测性 (直接在接口文档上进行测试,以方便理解业务);
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>guli_parent</artifactId>
<groupId>com.zibo</groupId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>common</artifactId>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<scope>provided </scope>
</dependency>
<!--mybatis-plus-->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<scope>provided </scope>
</dependency>
<!--lombok用来简化实体类:需要安装lombok插件-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<scope>provided </scope>
</dependency>
<!--swagger-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<scope>provided </scope>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<scope>provided </scope>
</dependency>
<!-- redis -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<!-- spring2.X集成redis所需common-pool2
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-pool2</artifactId>
<version>2.6.0</version>
</dependency>-->
</dependencies>
</project>
(由于出现了一些问题,我重新创建了项目,项目名为edu_parent,其他不变)
package com.zibo.servicebase;
import com.google.common.base.Predicates;
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.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;
@Configuration //配置类
@EnableSwagger2 //swagger注解
public class SwaggerConfig {
@Bean
public Docket webApiConfig(){
return new Docket(DocumentationType.SWAGGER_2)
.groupName("webApi")
.apiInfo(webApiInfo())
.select()
.paths(Predicates.not(PathSelectors.regex("/admin/.*")))
.paths(Predicates.not(PathSelectors.regex("/error.*")))
.build();
}
private ApiInfo webApiInfo(){
return new ApiInfoBuilder()
.title("网站-课程中心API文档")
.description("本文档描述了课程中心微服务接口定义")
.version("1.0")
.contact(new Contact("Helen", "http://atguigu.com",
"55317332@qq.com"))
.build();
}
}
(但这样并没有达到目的)
package com.zibo.edu;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
@SpringBootApplication
@ComponentScan(basePackages = {"com.zibo"})//设置扫描组件的的目标包路径
public class EduApplication {
public static void main(String[] args) {
SpringApplication.run(EduApplication.class,args);
}
}
<dependency>
<groupId>com.zibo</groupId>
<artifactId>service_base</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
(我在数据库中提前把张三的is_deleted字段改成了0)
定义在类上:@Api
@Api(tags = {"教师管理模块TeacherController"})
定义在方法上:@ApiOperation
定义在参数上:@ApiParam
package com.zibo.edu.controller;
import com.zibo.edu.entity.Teacher;
import com.zibo.edu.service.TeacherService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
/**
* <p>
* 讲师 前端控制器
* </p>
*
* @author zibo
* @since 2020-11-30
*/
@RestController
@RequestMapping("/edu/teacher")
@Api(tags = {"教师管理模块TeacherController"})
public class TeacherController {
@Autowired
private TeacherService teacherService;
//查询所有
@ApiOperation("查询所有")
@RequestMapping("/findall")
public List<Teacher> findAll(){
return teacherService.list(null);
}
//逻辑删除
@ApiOperation("逻辑删除")
@RequestMapping("{id}")//id通过路径传过来
// @DeleteMapping("{id}")
public boolean hide(@ApiParam("要删除教师的ID") @PathVariable("id")String id){
return teacherService.removeById(id);
}
}