本项目的github地址:https://github.com/wyj41/yygh_parent
尚医通即为网上预约挂号系统,网上预约挂号是近年来开展的一项便民就医服务,旨在缓解看病难、挂号难的就医难题,许多患者为看一次病要跑很多次医院,最终还不一定能保证看得上医生。网上预约挂号全面提供的预约挂号业务从根本上解决了这一就医难题。随时随地轻松挂号!不用排长队!
巩固以前知识,学习技术点与技术点应用场景,掌握预约挂号业务流程
SpringBoot:简化新Spring应用的初始搭建以及开发过程
SpringCloud:基于Spring Boot实现的云原生应用开发工具,SpringCloud使用的技术:(SpringCloudGateway、Spring Cloud Alibaba Nacos、Spring Cloud Alibaba Sentinel、SpringCloud Task和SpringCloudFeign等)
MyBatis-Plus:持久层框架
Redis:内存缓存
RabbitMQ:消息中间件
HTTPClient: Http协议客户端
Swagger2:Api接口文档工具
Nginx:负载均衡
Lombok
Mysql:关系型数据库
MongoDB:面向文档的NoSQL数据库
Vue.js:web 界面的渐进式框架
Node.js: JavaScript 运行环境
Axios:Axios 是一个基于 promise 的 HTTP 库
NPM:包管理器
Babel:转码器
Webpack:打包工具
Docker :容器技术
Git:代码管理工具
添加配置pom.xml
采用springboot版本为2.2.1.RELEASE
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0modelVersion>
<modules>
<module>commonmodule>
<module>servicemodule>
<module>modelmodule>
modules>
<parent>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-parentartifactId>
<version>2.2.1.RELEASEversion>
<relativePath/>
parent>
<groupId>com.myprojectgroupId>
<artifactId>yygh_parentartifactId>
<version>1.0version>
<packaging>pompackaging>
<properties>
<java.version>1.8java.version>
<cloud.version>Hoxton.RELEASEcloud.version>
<alibaba.version>2.2.0.RELEASEalibaba.version>
<mybatis-plus.version>3.3.1mybatis-plus.version>
<mysql.version>5.1.46mysql.version>
<swagger.version>2.7.0swagger.version>
<jwt.version>0.7.0jwt.version>
<fastjson.version>1.2.29fastjson.version>
<httpclient.version>4.5.1httpclient.version>
<easyexcel.version>2.2.0-beta2easyexcel.version>
<aliyun.version>4.1.1aliyun.version>
<oss.version>3.9.1oss.version>
<jodatime.version>2.10.1jodatime.version>
properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloudgroupId>
<artifactId>spring-cloud-dependenciesartifactId>
<version>${cloud.version}version>
<type>pomtype>
<scope>importscope>
dependency>
<dependency>
<groupId>com.alibaba.cloudgroupId>
<artifactId>spring-cloud-alibaba-dependenciesartifactId>
<version>${alibaba.version}version>
<type>pomtype>
<scope>importscope>
dependency>
<dependency>
<groupId>com.baomidougroupId>
<artifactId>mybatis-plus-boot-starterartifactId>
<version>${mybatis-plus.version}version>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
<version>${mysql.version}version>
dependency>
<dependency>
<groupId>io.springfoxgroupId>
<artifactId>springfox-swagger2artifactId>
<version>${swagger.version}version>
dependency>
<dependency>
<groupId>io.springfoxgroupId>
<artifactId>springfox-swagger-uiartifactId>
<version>${swagger.version}version>
dependency>
<dependency>
<groupId>io.jsonwebtokengroupId>
<artifactId>jjwtartifactId>
<version>${jwt.version}version>
dependency>
<dependency>
<groupId>org.apache.httpcomponentsgroupId>
<artifactId>httpclientartifactId>
<version>${httpclient.version}version>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>fastjsonartifactId>
<version>${fastjson.version}version>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>easyexcelartifactId>
<version>${easyexcel.version}version>
dependency>
<dependency>
<groupId>com.aliyungroupId>
<artifactId>aliyun-java-sdk-coreartifactId>
<version>${aliyun.version}version>
dependency>
<dependency>
<groupId>com.aliyun.ossgroupId>
<artifactId>aliyun-sdk-ossartifactId>
<version>${oss.version}version>
dependency>
<dependency>
<groupId>joda-timegroupId>
<artifactId>joda-timeartifactId>
<version>${jodatime.version}version>
dependency>
dependencies>
dependencyManagement>
project>
修改配置pom.xml
<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>yygh_parentartifactId>
<groupId>com.myprojectgroupId>
<version>1.0version>
parent>
<modelVersion>4.0.0modelVersion>
<artifactId>commonartifactId>
<packaging>pompackaging>
<version>1.0version>
<modules>
<module>common_utilmodule>
<module>service_utilmodule>
modules>
<dependencies>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-webartifactId>
<scope>provided scope>
dependency>
<dependency>
<groupId>com.baomidougroupId>
<artifactId>mybatis-plus-boot-starterartifactId>
<scope>provided scope>
dependency>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
dependency>
<dependency>
<groupId>io.springfoxgroupId>
<artifactId>springfox-swagger2artifactId>
dependency>
<dependency>
<groupId>io.springfoxgroupId>
<artifactId>springfox-swagger-uiartifactId>
dependency>
dependencies>
project>
修改配置pom.xml
<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>commonartifactId>
<groupId>com.myprojectgroupId>
<version>1.0version>
parent>
<modelVersion>4.0.0modelVersion>
<artifactId>common_utilartifactId>
<version>1.0version>
<packaging>jarpackaging>
<name>common-utilname>
<description>common-utildescription>
<dependencies>
<dependency>
<groupId>org.apache.httpcomponentsgroupId>
<artifactId>httpclientartifactId>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>fastjsonartifactId>
dependency>
<dependency>
<groupId>io.jsonwebtokengroupId>
<artifactId>jjwtartifactId>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>easyexcelartifactId>
dependency>
<dependency>
<groupId>joda-timegroupId>
<artifactId>joda-timeartifactId>
dependency>
dependencies>
project>
在common模块下创建service-util
修改配置pom.xml
<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>commonartifactId>
<groupId>com.myprojectgroupId>
<version>1.0version>
parent>
<modelVersion>4.0.0modelVersion>
<artifactId>service_utilartifactId>
<version>1.0version>
<packaging>jarpackaging>
<name>service-utilname>
<description>service-utildescription>
<dependencies>
<dependency>
<groupId>com.myprojectgroupId>
<artifactId>common_utilartifactId>
<version>1.0version>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-data-redisartifactId>
dependency>
<dependency>
<groupId>org.apache.commonsgroupId>
<artifactId>commons-pool2artifactId>
<version>2.6.0version>
dependency>
dependencies>
project>
修改配置pom.xml
<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>yygh_parentartifactId>
<groupId>com.myprojectgroupId>
<version>1.0version>
parent>
<modelVersion>4.0.0modelVersion>
<artifactId>modelartifactId>
<version>1.0version>
<packaging>jarpackaging>
<name>modelname>
<description>modeldescription>
<dependencies>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
dependency>
<dependency>
<groupId>com.baomidougroupId>
<artifactId>mybatis-plus-boot-starterartifactId>
<scope>provided scope>
dependency>
<dependency>
<groupId>io.springfoxgroupId>
<artifactId>springfox-swagger2artifactId>
<scope>provided scope>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>easyexcelartifactId>
<scope>provided scope>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-data-mongodbartifactId>
<scope>provided scope>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>fastjsonartifactId>
<scope>provided scope>
dependency>
dependencies>
project>
修改配置pom.xml
<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>yygh_parentartifactId>
<groupId>com.myprojectgroupId>
<version>1.0version>
parent>
<modelVersion>4.0.0modelVersion>
<artifactId>serviceartifactId>
<packaging>pompackaging>
<version>1.0version>
<dependencies>
<dependency>
<groupId>com.myprojectgroupId>
<artifactId>service_utilartifactId>
<version>1.0version>
dependency>
<dependency>
<groupId>com.myprojectgroupId>
<artifactId>modelartifactId>
<version>1.0version>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-webartifactId>
dependency>
<dependency>
<groupId>com.baomidougroupId>
<artifactId>mybatis-plus-boot-starterartifactId>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-devtoolsartifactId>
<optional>trueoptional>
dependency>
dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-maven-pluginartifactId>
plugin>
plugins>
<resources>
<resource>
<directory>src/main/javadirectory>
<includes>
<include>**/*.ymlinclude>
<include>**/*.propertiesinclude>
<include>**/*.xmlinclude>
includes>
<filtering>falsefiltering>
resource>
<resource>
<directory>src/main/resourcesdirectory>
<includes> <include>**/*.ymlinclude>
<include>**/*.propertiesinclude>
<include>**/*.xmlinclude>
includes>
<filtering>falsefiltering>
resource>
resources>
build>
project>
删除yygh_parent,common,service模块下的src包(不需要使用)
创建仓库
gitee官网:https://gitee.com/
注册并创建仓库yygh_parent,并复制http链接
提交代码到远程仓库
打开项目并点击菜单栏上的【CVS】–》【Create Git Repository】创建本地仓库
在打开的【Create Git Repository】对话框内选择本地仓库的位置,这里我选择项目的根目录。
右击项目点击【Git】–》【Manage Repository】。在打开的【Git Remotes】窗口中添加码云的远程仓库。
第一次使用需要添加gitee的账号密码
接着点击【Git】–》【Commit Directory】在打开的窗口中选择要上传到本地仓库的代码并添加注释后提交到本地仓库内。
选择【Commit and Push】提交代码到远程仓库
参考:https://blog.csdn.net/hutc_Alan/article/details/123599770
使用git bash连接gitee后,到yygh_parent目录下,输入一下指令
git init
git add .
git commit -m "第一次提交"
git push --set-upstream origin master
需求
医院设置主要是用来保存开通医院的一些基本信息,每个医院一条信息,保存了医院编号(平台分配,全局唯一)和接口调用相关的签名key等信息,是整个流程的第一步,只有开通了医院设置信息,才可以上传医院相关信息。
我们所开发的功能就是基于单表的一个CRUD、锁定/解锁和发送签名信息这些基本功能。
创建数据库和表
执行sql脚本(链接:https://pan.baidu.com/s/1-TSirTfjK9P4CLm7XiQgdA 提取码:pai0)
表结构(yygh_hosp库下的hospital_set表)
hosname:医院名称
hoscode:医院编号(平台分配,全局唯一,api接口必填信息)
api_url:医院回调的基础url(如:预约下单,我们要调用该地址去医院下单)
sign_key:双方api接口调用的签名key,有平台生成
contacts_name:医院联系人姓名
contacts_phone:医院联系人手机
status:状态(锁定/解锁)
<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>serviceartifactId>
<groupId>com.myprojectgroupId>
<version>1.0version>
parent>
<modelVersion>4.0.0modelVersion>
<version>1.0version>
<artifactId>service-hospartifactId>
<packaging>jarpackaging>
<name>service-hospname>
<description>service-hospdescription>
<dependencies>
dependencies>
<build>
<finalName>service-hospfinalName>
<plugins>
<plugin>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-maven-pluginartifactId>
plugin>
plugins>
build>
project>
# 服务端口
server:
port: 8201
# 服务器名
spring:
application:
name: service-hosp
profiles:
#环境设置:dev、test、prod
active: dev
# mysql数据库连接
datasource:
driver-class-name: com.mysql.jdbc.Driver
url: jdbc:mysql://192.168.1.224:3306/yygh_hosp?characterEncoding=utf-8&useSSL=false
username: root
password: 123456
#返回json的全局时间格式
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
package com.myproject.yygh.hosp;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class ServiceHospApplication {
public static void main(String[] args) {
SpringApplication.run(ServiceHospApplication.class,args);
}
}
同时在com.myproject.yygh包下创建controller,service,mapper包
查看是否能够启动ServiceHospApplication
由于实体对象没有逻辑,我们统一导入
下载并导入到model模块的java包下(链接:https://pan.baidu.com/s/1Cr_djb72n5HM-ktVydUqHQ 提取码:icj2)
<dependency>
<groupId>com.myprojectgroupId>
<artifactId>modelartifactId>
<version>1.0version>
dependency>
package com.myproject.yygh.hosp.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.myproject.yygh.model.hosp.HospitalSet;
import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface HospitalSetMapper extends BaseMapper<HospitalSet> {
}
DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.myproject.yygh.hosp.mapper.HospitalSetMapper">
mapper>
package com.myproject.yygh.hosp.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.myproject.yygh.model.hosp.HospitalSet;
public interface HospitalSetService extends IService<HospitalSet> {
}
package com.myproject.yygh.hosp.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.myproject.yygh.hosp.mapper.HospitalSetMapper;
import com.myproject.yygh.hosp.service.HospitalSetService;
import com.myproject.yygh.model.hosp.HospitalSet;
import org.springframework.stereotype.Service;
@Service
public class HospitalSetServiceImpl extends ServiceImpl<HospitalSetMapper, HospitalSet> implements HospitalSetService {
}
添加com.myproject.yygh.hosp.controller.HospitalSetController类
package com.myproject.yygh.hosp.controller;
import com.myproject.yygh.hosp.service.HospitalSetService;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.beans.factory.annotation.Autowired;
@RestController
@RequestMapping("/admin/hosp/hospitalSet")
public class HospitalSetController {
//注入service
@Autowired
private HospitalSetService hospitalSetService;
}
由于com.baomidou.mybatisplus.extension.service.impl.ServiceImpl类已经默认实现 了单表的CRUD,分页查询也有默认实现,能够更加灵活和代码简洁把分页查询功能实现。
package com.myproject.yygh.hosp.controller;
import com.myproject.yygh.hosp.service.HospitalSetService;
import com.myproject.yygh.model.hosp.HospitalSet;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/admin/hosp/hospitalSet")
public class HospitalSetController {
//注入service
@Autowired
private HospitalSetService hospitalSetService;
//1.查询医院设置表所有信息
@GetMapping("findAll")
public List<HospitalSet> findAllHospitalSet(){
//调用service的方法
List<HospitalSet> list = hospitalSetService.list();
return list;
}
//2.逻辑删除医院设置
@DeleteMapping("{id}")
public boolean removeHospSet(@PathVariable Long id){
boolean flag = hospitalSetService.removeById(id);
return flag;
}
}
测试findAllHospitalSet方法:
浏览器访问:http://localhost:8201/admin/hosp/hospitalSet/findAll
什么是swagger2?
编写和维护接口文档是每个程序员的职责,根据Swagger2可以快速帮助我们编写最新的API接口文档,再也不用担心开会前仍忙于整理各种资料了,间接提升了团队开发的沟通效率。
常用注解
swagger通过注解表明该接口会生成文档,包括接口名、请求方法、参数、返回信息的等等。
<!--swagger-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
</dependency>
package com.myproject.yygh.common.config;
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;
/**
* Swagger2配置信息
*/
@Configuration
@EnableSwagger2
public class Swagger2Config {
@Bean
public Docket webApiConfig(){
return new Docket(DocumentationType.SWAGGER_2)
.groupName("webApi")
.apiInfo(webApiInfo())
.select()
//只显示api路径下的页面
.paths(Predicates.and(PathSelectors.regex("/api/.*")))
.build();
}
@Bean
public Docket adminApiConfig(){
return new Docket(DocumentationType.SWAGGER_2)
.groupName("adminApi")
.apiInfo(adminApiInfo())
.select()
//只显示admin路径下的页面
.paths(Predicates.and(PathSelectors.regex("/admin/.*")))
.build();
}
private ApiInfo webApiInfo(){
return new ApiInfoBuilder()
.title("网站-API文档")
.description("本文档描述了网站微服务接口定义")
.version("1.0")
.contact(new Contact("atguigu", "http://atguigu.com", "[email protected]"))
.build();
}
private ApiInfo adminApiInfo(){
return new ApiInfoBuilder()
.title("后台管理系统-API文档")
.description("本文档描述了后台管理系统微服务接口定义")
.version("1.0")
.contact(new Contact("atguigu", "http://atguigu.com", "[email protected]"))
.build();
}
}
@SpringBootApplication
@ComponentScan(basePackages = "com.myproject")
public class ServiceHospApplication {
public static void main(String[] args) {
SpringApplication.run(ServiceHospApplication.class,args);
}
}
使用swagger2测试
浏览器访问:http://localhost:8201/swagger-ui.html
在controller中添加@Api和@ApiOperation注解
package com.myproject.yygh.hosp.controller;
import com.myproject.yygh.hosp.service.HospitalSetService;
import com.myproject.yygh.model.hosp.HospitalSet;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@Api(tags = "医院设置管理")
@RestController
@RequestMapping("/admin/hosp/hospitalSet")
public class HospitalSetController {
//注入service
@Autowired
private HospitalSetService hospitalSetService;
//1.查询医院设置表所有信息
@ApiOperation(value = "获取所有医院设置")
@GetMapping("findAll")
public List<HospitalSet> findAllHospitalSet(){
//调用service的方法
List<HospitalSet> list = hospitalSetService.list();
return list;
}
//2.逻辑删除医院设置
@ApiOperation(value = "逻辑删除医院设置")
@DeleteMapping("{id}")
public boolean removeHospSet(@PathVariable Long id){
boolean flag = hospitalSetService.removeById(id);
return flag;
}
}
在数据库中添加一条数据
INSERT INTO `hospital_set` (`hosname`,`hoscode`,`api_url`,`sign_key`,`contacts_name`,`contacts_phone`)
VALUES('协和医院','1000_00','http://localhost:9998','nsfoahfioajfiowja','小王','12345678910');
再次访问:http://localhost:8201/swagger-ui.html
点击“Try it out!”按钮可以测试对应方法的功能
在common_util下创建com.myproject.yygh.common.result包
package com.myproject.yygh.common.result;
import lombok.Getter;
/**
* 统一返回结果状态信息类
*/
@Getter
public enum ResultCodeEnum {
SUCCESS(200,"成功"),
FAIL(201, "失败"),
PARAM_ERROR( 202, "参数不正确"),
SERVICE_ERROR(203, "服务异常"),
DATA_ERROR(204, "数据异常"),
DATA_UPDATE_ERROR(205, "数据版本异常"),
LOGIN_AUTH(208, "未登陆"),
PERMISSION(209, "没有权限"),
CODE_ERROR(210, "验证码错误"),
// LOGIN_MOBLE_ERROR(211, "账号不正确"),
LOGIN_DISABLED_ERROR(212, "改用户已被禁用"),
REGISTER_MOBLE_ERROR(213, "手机号已被使用"),
LOGIN_AURH(214, "需要登录"),
LOGIN_ACL(215, "没有权限"),
URL_ENCODE_ERROR( 216, "URL编码失败"),
ILLEGAL_CALLBACK_REQUEST_ERROR( 217, "非法回调请求"),
FETCH_ACCESSTOKEN_FAILD( 218, "获取accessToken失败"),
FETCH_USERINFO_ERROR( 219, "获取用户信息失败"),
//LOGIN_ERROR( 23005, "登录失败"),
PAY_RUN(220, "支付中"),
CANCEL_ORDER_FAIL(225, "取消订单失败"),
CANCEL_ORDER_NO(225, "不能取消预约"),
HOSCODE_EXIST(230, "医院编号已经存在"),
NUMBER_NO(240, "可预约号不足"),
TIME_NO(250, "当前时间不可以预约"),
SIGN_ERROR(300, "签名错误"),
HOSPITAL_OPEN(310, "医院未开通,暂时不能访问"),
HOSPITAL_LOCK(320, "医院被锁定,暂时不能访问"),
;
private Integer code;
private String message;
private ResultCodeEnum(Integer code, String message) {
this.code = code;
this.message = message;
}
}
package com.myproject.yygh.common.result;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
/**
* 全局统一返回结果类
*/
@Data
@ApiModel(value = "全局统一返回结果")
public class Result<T> {
@ApiModelProperty(value = "返回码")
private Integer code;
@ApiModelProperty(value = "返回消息")
private String message;
@ApiModelProperty(value = "返回数据")
private T data;
public Result(){}
protected static <T> Result<T> build(T data) {
Result<T> result = new Result<T>();
if (data != null)
result.setData(data);
return result;
}
public static <T> Result<T> build(T body, ResultCodeEnum resultCodeEnum) {
Result<T> result = build(body);
result.setCode(resultCodeEnum.getCode());
result.setMessage(resultCodeEnum.getMessage());
return result;
}
public static <T> Result<T> build(Integer code, String message) {
Result<T> result = build(null);
result.setCode(code);
result.setMessage(message);
return result;
}
public static<T> Result<T> ok(){
return Result.ok(null);
}
/**
* 操作成功
* @param data
* @param
* @return
*/
public static<T> Result<T> ok(T data){
Result<T> result = build(data);
return build(data, ResultCodeEnum.SUCCESS);
}
public static<T> Result<T> fail(){
return Result.fail(null);
}
/**
* 操作失败
* @param data
* @param
* @return
*/
public static<T> Result<T> fail(T data){
Result<T> result = build(data);
return build(data, ResultCodeEnum.FAIL);
}
public Result<T> message(String msg){
this.setMessage(msg);
return this;
}
public Result<T> code(Integer code){
this.setCode(code);
return this;
}
public boolean isOk() {
if(this.getCode().intValue() == ResultCodeEnum.SUCCESS.getCode().intValue()) {
return true;
}
return false;
}
}
package com.myproject.yygh.hosp.controller;
import com.myproject.yygh.common.result.Result;
import com.myproject.yygh.hosp.service.HospitalSetService;
import com.myproject.yygh.model.hosp.HospitalSet;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@Api(tags = "医院设置管理")
@RestController
@RequestMapping("/admin/hosp/hospitalSet")
public class HospitalSetController {
//注入service
@Autowired
private HospitalSetService hospitalSetService;
//1.查询医院设置表所有信息
@ApiOperation(value = "获取所有医院设置")
@GetMapping("findAll")
public Result findAllHospitalSet(){
//调用service的方法
List<HospitalSet> list = hospitalSetService.list();
return Result.ok(list);
}
//2.逻辑删除医院设置
@ApiOperation(value = "逻辑删除医院设置")
@DeleteMapping("{id}")
public Result removeHospSet(@PathVariable Long id){
boolean flag = hospitalSetService.removeById(id);
if(flag){
return Result.ok();
}else {
return Result.fail();
}
}
}
4.在http://localhost:8201/swagger-ui.html页面测试
在HospitalSetController类中添加分页条件查询方法
//3.条件查询带分页
@PostMapping("findPage/{current}/{limit}")
public Result findPageHospSet(@PathVariable Long current,
@PathVariable Long limit,
@RequestBody(required = false) HospitalSetQueryVo hospitalSetQueryVo){
//创建page对象,传递当前也,每页记录数
Page<HospitalSet> page = new Page<>(current,limit);
//构建条件
QueryWrapper<HospitalSet> wrapper = new QueryWrapper<>();
String hosname = hospitalSetQueryVo.getHosname();//医院名称
String hoscode = hospitalSetQueryVo.getHoscode();//医院编号
if(!StringUtils.isEmpty(hosname)){
wrapper.like("hosname",hosname);
}
if(!StringUtils.isEmpty(hoscode)){
wrapper.eq("hoscode",hoscode);
}
//调用方法实现分页查询
Page<HospitalSet> pageHopsitalSet = hospitalSetService.page(page,wrapper);
return Result.ok(pageHopsitalSet);
}
在swagger页面测试
在HospitalSetController类中添加对应方法
//4.添加医院设置
@PostMapping("saveHospitalSet")
public Result saveHospitalSet(@RequestBody HospitalSet hospitalSet){
//设置状态 1 能使用 0 不能使用
hospitalSet.setStatus(1);
//签名密钥
Random random = new Random();
hospitalSet.setSignKey(MD5.encrypt(System.currentTimeMillis()+""+random.nextInt(1000)));
//使用serivce
boolean save = hospitalSetService.save(hospitalSet);
if(save){
return Result.ok();
}else {
return Result.fail();
}
}
在swagger页面测试测试
请求体内容如下
{
"apiUrl": "http://localhost:9999",
"contactsName": "张三",
"contactsPhone": "123456123",
"hoscode": "1000_01",
"hosname": "人民医院",
"isDeleted": 0
}
在HospitalSetController类中添加对应方法
//5.根据id获取医院设置
@GetMapping("getHospSet/{id}")
public Result getHospSet(@PathVariable Long id){
HospitalSet hospitalSet = hospitalSetService.getById(id);
return Result.ok(hospitalSet);
}
//6.修改医院设置
@PostMapping("updateHospitalSet")
public Result updateHospitalSet(@RequestBody HospitalSet hospitalSet){
boolean flag = hospitalSetService.updateById(hospitalSet);
if(flag){
return Result.ok();
}else{
return Result.fail();
}
}
//7.批量删除医院设置
@DeleteMapping("batchRemove")
public Result batchRemoveHospitalSet(@RequestBody List<Long> idList){
hospitalSetService.removeByIds(idList);
return Result.ok();
}
测试修改方法时,请求体输入一下内容(id为数据库中数据的id,根据实际情况修改)
{
"hosname": "人民医院_2",
"id": 5
}
测试批量删除的请求参数样例:[4,5]
在HospitalSetController类中添加对应方法
//8.医院设置锁定和解锁
@PutMapping("localHospitalSet/{id}/{status}")
public Result lockHospitalSet(@PathVariable Long id,
@PathVariable Integer status){
//根据id查询医院设置信息
HospitalSet hospitalSet = hospitalSetService.getById(id);
//设置状态
hospitalSet.setStatus(status);
//调用方法
hospitalSetService.updateById(hospitalSet);
return Result.ok();
}
//9.发送签名的密钥
@PutMapping("sendKey/{id}")
public Result sendKey(@PathVariable Long id){
HospitalSet hospitalSet = hospitalSetService.getById(id);
String signKey = hospitalSet.getSignKey();
String hoscode = hospitalSet.getHoscode();
//TODO 发送短信
return Result.ok();
}
spring boot 默认情况下会映射到 /error 进行异常处理,但是提示并不十分友好,下面自定义异常处理,提供友好展示。
在common_util模块下添加YyghException类
com.myproject.yygh.common.exception.YyghException
package com.myproject.yygh.common.exception;
import com.myproject.yygh.common.result.ResultCodeEnum;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
/**
* 自定义全局异常类
*
* @author qy
*/
@Data
@ApiModel(value = "自定义全局异常类")
public class YyghException extends RuntimeException {
@ApiModelProperty(value = "异常状态码")
private Integer code;
/**
* 通过状态码和错误消息创建异常对象
* @param message
* @param code
*/
public YyghException(String message, Integer code) {
super(message);
this.code = code;
}
/**
* 接收枚举类型对象
* @param resultCodeEnum
*/
public YyghException(ResultCodeEnum resultCodeEnum) {
super(resultCodeEnum.getMessage());
this.code = resultCodeEnum.getCode();
}
@Override
public String toString() {
return "YyghException{" +
"code=" + code +
", message=" + this.getMessage() +
'}';
}
}
package com.myproject.yygh.common.exception;
import com.myproject.yygh.common.result.Result;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
@RestControllerAdvice
public class GlobalExceptionHandler {
@ExceptionHandler(Exception.class)
public Result error(Exception e){
e.printStackTrace();
return Result.fail();
}
@ExceptionHandler(YyghException.class)
public Result error(YyghException e){
return Result.build(e.getCode(),e.getMessage());
}
}
在HospitalSetController中模拟异常,并测试
//5.根据id获取医院设置
@GetMapping("getHospSet/{id}")
public Result getHospSet(@PathVariable Long id){
try{
//模拟异常
int a = 1/0;
}catch (Exception e){
throw new YyghException("失败",2011);
}
HospitalSet hospitalSet = hospitalSetService.getById(id);
return Result.ok(hospitalSet);
}
日志记录器(Logger)的行为是分等级的。如下表所示:
分为:OFF、FATAL、ERROR、WARN、INFO、DEBUG、ALL
默认情况下,spring boot从控制台打印出来的日志级别只有INFO及以上级别,可以配置日志级别
# 设置日志级别
logging:
level:
root: warn
这种方式只能将日志打印在控制台上
spring boot内部使用Logback作为日志实现的框架。
Logback和log4j非常相似,如果你对log4j很熟悉,那对logback很快就会得心应手。
resources/logback-spring.xml
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="10 seconds">
<!-- 日志级别从低到高分为TRACE < DEBUG < INFO < WARN < ERROR < FATAL,如果设置为WARN,则低于WARN的信息都不会输出 -->
<!-- scan:当此属性设置为true时,配置文件如果发生改变,将会被重新加载,默认值为true -->
<!-- scanPeriod:设置监测配置文件是否有修改的时间间隔,如果没有给出时间单位,默认单位是毫秒。当scan为true时,此属性生效。默认的时间间隔为1分钟。 -->
<!-- debug:当此属性设置为true时,将打印出logback内部日志信息,实时查看logback运行状态。默认值为false。 -->
<contextName>logback</contextName>
<!-- name的值是变量的名称,value的值时变量定义的值。通过定义的值会被插入到logger上下文中。定义变量后,可以使“${}”来使用变量。 -->
<property name="log.path" value="D://yygh_log//edu" />
<!-- 彩色日志 -->
<!-- 配置格式变量:CONSOLE_LOG_PATTERN 彩色日志格式 -->
<!-- magenta:洋红 -->
<!-- boldMagenta:粗红-->
<!-- cyan:青色 -->
<!-- white:白色 -->
<!-- magenta:洋红 -->
<property name="CONSOLE_LOG_PATTERN"
value="%yellow(%date{yyyy-MM-dd HH:mm:ss}) |%highlight(%-5level) |%blue(%thread) |%blue(%file:%line) |%green(%logger) |%cyan(%msg%n)"/>
<!--输出到控制台-->
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<!--此日志appender是为开发使用,只配置最底级别,控制台输出的日志级别是大于或等于此级别的日志信息-->
<!-- 例如:如果此处配置了INFO级别,则后面其他位置即使配置了DEBUG级别的日志,也不会被输出 -->
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>INFO</level>
</filter>
<encoder>
<Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
<!-- 设置字符集 -->
<charset>UTF-8</charset>
</encoder>
</appender>
<!--输出到文件-->
<!-- 时间滚动输出 level为 INFO 日志 -->
<appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 正在记录的日志文件的路径及文件名 -->
<file>${log.path}/log_info.log</file>
<!--日志文件输出格式-->
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
<charset>UTF-8</charset>
</encoder>
<!-- 日志记录器的滚动策略,按日期,按大小记录 -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- 每天日志归档路径以及格式 -->
<fileNamePattern>${log.path}/info/log-info-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>100MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
<!--日志文件保留天数-->
<maxHistory>15</maxHistory>
</rollingPolicy>
<!-- 此日志文件只记录info级别的 -->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>
<!-- 时间滚动输出 level为 WARN 日志 -->
<appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 正在记录的日志文件的路径及文件名 -->
<file>${log.path}/log_warn.log</file>
<!--日志文件输出格式-->
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
<charset>UTF-8</charset> <!-- 此处设置字符集 -->
</encoder>
<!-- 日志记录器的滚动策略,按日期,按大小记录 -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${log.path}/warn/log-warn-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>100MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
<!--日志文件保留天数-->
<maxHistory>15</maxHistory>
</rollingPolicy>
<!-- 此日志文件只记录warn级别的 -->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>warn</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>
<!-- 时间滚动输出 level为 ERROR 日志 -->
<appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 正在记录的日志文件的路径及文件名 -->
<file>${log.path}/log_error.log</file>
<!--日志文件输出格式-->
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
<charset>UTF-8</charset> <!-- 此处设置字符集 -->
</encoder>
<!-- 日志记录器的滚动策略,按日期,按大小记录 -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${log.path}/error/log-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>100MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
<!--日志文件保留天数-->
<maxHistory>15</maxHistory>
</rollingPolicy>
<!-- 此日志文件只记录ERROR级别的 -->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>
<!--
<logger>用来设置某一个包或者具体的某一个类的日志打印级别、以及指定<appender>。
<logger>仅有一个name属性,
一个可选的level和一个可选的addtivity属性。
name:用来指定受此logger约束的某一个包或者具体的某一个类。
level:用来设置打印级别,大小写无关:TRACE, DEBUG, INFO, WARN, ERROR, ALL 和 OFF,
如果未设置此属性,那么当前logger将会继承上级的级别。
-->
<!--
使用mybatis的时候,sql语句是debug下才会打印,而这里我们只配置了info,所以想要查看sql语句的话,有以下两种操作:
第一种把<root level="INFO">改成<root level="DEBUG">这样就会打印sql,不过这样日志那边会出现很多其他消息
第二种就是单独给mapper下目录配置DEBUG模式,代码如下,这样配置sql语句会打印,其他还是正常DEBUG级别:
-->
<!--开发环境:打印控制台-->
<springProfile name="dev">
<!--可以输出项目中的debug日志,包括mybatis的sql日志-->
<logger name="com.guli" level="INFO" />
<!--
root节点是必选节点,用来指定最基础的日志输出级别,只有一个level属性
level:用来设置打印级别,大小写无关:TRACE, DEBUG, INFO, WARN, ERROR, ALL 和 OFF,默认是DEBUG
可以包含零个或多个appender元素。
-->
<root level="INFO">
<appender-ref ref="CONSOLE" />
<appender-ref ref="INFO_FILE" />
<appender-ref ref="WARN_FILE" />
<appender-ref ref="ERROR_FILE" />
</root>
</springProfile>
<!--生产环境:输出到文件-->
<springProfile name="pro">
<root level="INFO">
<appender-ref ref="CONSOLE" />
<appender-ref ref="DEBUG_FILE" />
<appender-ref ref="INFO_FILE" />
<appender-ref ref="ERROR_FILE" />
<appender-ref ref="WARN_FILE" />
</root>
</springProfile>
</configuration>