尚医通 (三) --------- 预约挂号微服务模块搭建

在森林中麋了鹿

851人浏览 · 2022-11-05 23:06:55

在森林中麋了鹿 · 2022-11-05 23:06:55 发布

一、项目模块构建

hospital-manage ：医院接口模拟端 (已开发，直接使用)
yygh-parent ：根目录，管理子模块：
- common ：公共模块父节点
  - common-util ：工具类模块，所有模块都可以依赖于它
  - rabbit-util ：RabbitMQ 业务封装
  - service-util ：service 服务的工具包，包含 service 服务的公共配置类，所有 service 模块依赖于它
server-gateway：服务网关
model：实体类模块
service：API 接口服务父节点
- service-hosp：医院 API 接口服务
- service-cmn：公共 API 接口服务
- service-user：用户 API 接口服务
- service-order：订单 API 接口服务
- service-oss：文件 API 接口服务
- service-sms：短信 API 接口服务
- service-task：定时任务服务
- service-statistics：统计 API 接口服务
service-client：Feign 服务调用父节点
- service-cmn-client：公共 API 接口
- service-hosp-client：医院 API 接口
- service-order-client：订单 API 接口
- service-user：用户 API 接口

二、导入 SQL 文件

在这里插入图片描述

三、构建父工程 yygh-parent

父工程目录我们已经通过 git 引入

在这里插入图片描述

添加配置 pom.xml

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<modules>
		<module>common</module>
		<module>model</module>
		<module>service</module>
		<module>server-gateway</module>
		<module>service-client</module>
		<module>hospital-manage</module>
		<module>module</module>
	</modules>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.2.1.RELEASE</version>
	</parent>

	<groupId>com.fancy.yygh</groupId>
	<artifactId>yygh-parent</artifactId>
	<version>1.0</version>
	<packaging>pom</packaging>

	<properties>
		<java.version>1.8</java.version>
		<cloud.version>Hoxton.RELEASE</cloud.version>
		<alibaba.version>2.2.0.RELEASE</alibaba.version>
		<mybatis-plus.version>3.3.1</mybatis-plus.version>
		<mysql.version>5.1.46</mysql.version>
		<swagger.version>2.7.0</swagger.version>
		<jwt.version>0.7.0</jwt.version>
		<fastjson.version>1.2.29</fastjson.version>
		<httpclient.version>4.5.1</httpclient.version>
		<easyexcel.version>2.2.0-beta2</easyexcel.version>
		<aliyun.version>4.1.1</aliyun.version>
		<oss.version>3.9.1</oss.version>
		<jodatime.version>2.10.1</jodatime.version>
	</properties>

	<!--配置dependencyManagement锁定依赖的版本-->
	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-dependencies</artifactId>
				<version>${cloud.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>

			<dependency>
				<groupId>com.alibaba.cloud</groupId>
				<artifactId>spring-cloud-alibaba-dependencies</artifactId>
				<version>${alibaba.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>

			<!--mybatis-plus 持久层-->
			<dependency>
				<groupId>com.baomidou</groupId>
				<artifactId>mybatis-plus-boot-starter</artifactId>
				<version>${mybatis-plus.version}</version>
			</dependency>

			<dependency>
				<groupId>mysql</groupId>
				<artifactId>mysql-connector-java</artifactId>
				<version>${mysql.version}</version>
			</dependency>

			<!--swagger-->
			<dependency>
				<groupId>io.springfox</groupId>
				<artifactId>springfox-swagger2</artifactId>
				<version>${swagger.version}</version>
			</dependency>
			<!--swagger ui-->
			<dependency>
				<groupId>io.springfox</groupId>
				<artifactId>springfox-swagger-ui</artifactId>
				<version>${swagger.version}</version>
			</dependency>

			<dependency>
				<groupId>io.jsonwebtoken</groupId>
				<artifactId>jjwt</artifactId>
				<version>${jwt.version}</version>
			</dependency>

			<dependency>
				<groupId>org.apache.httpcomponents</groupId>
				<artifactId>httpclient</artifactId>
				<version>${httpclient.version}</version>
			</dependency>

			<dependency>
				<groupId>com.alibaba</groupId>
				<artifactId>fastjson</artifactId>
				<version>${fastjson.version}</version>
			</dependency>

			<dependency>
				<groupId>com.alibaba</groupId>
				<artifactId>easyexcel</artifactId>
				<version>${easyexcel.version}</version>
			</dependency>

			<dependency>
				<groupId>com.aliyun</groupId>
				<artifactId>aliyun-java-sdk-core</artifactId>
				<version>${aliyun.version}</version>
			</dependency>

			<dependency>
				<groupId>com.aliyun.oss</groupId>
				<artifactId>aliyun-sdk-oss</artifactId>
				<version>${oss.version}</version>
			</dependency>

			<!--日期时间工具-->
			<dependency>
				<groupId>joda-time</groupId>
				<artifactId>joda-time</artifactId>
				<version>${jodatime.version}</version>
			</dependency>
		</dependencies>
	</dependencyManagement>
</project>

四、搭建 common 模块

common：公共模块父节点
- common-util：工具类模块，所有模块都可以依赖于它
- service-util：service 服务的工具包，包含 service 服务的公共配置类，所有 service 模块依赖于它

1. 搭建父模块

点击 yygh-parent，选择 New–>Module ，操作如下

在这里插入图片描述

完成，删除 src 目录，结构如下

在这里插入图片描述

修改配置 pom.xml

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>com.fancy.yygh</groupId>
        <artifactId>yygh-parent</artifactId>
        <version>1.0</version>
    </parent>

    <artifactId>common</artifactId>
    <packaging>pom</packaging>
    <version>1.0</version>

    <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>
        </dependency>

        <!--swagger-->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
        </dependency>
    </dependencies>
</project>

2. 搭建 common-util 模块

点击 common，选择 New –> Module，操作如下

在这里插入图片描述
完成，结构如下

在这里插入图片描述
修改配置 pom.xml

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>com.fancy.yygh</groupId>
        <artifactId>common</artifactId>
        <version>1.0</version>
    </parent>

    <artifactId>common-util</artifactId>
    <version>1.0</version>

    <packaging>jar</packaging>
    <name>common-util</name>
    <description>common-util</description>

    <dependencies>
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
        </dependency>

        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt</artifactId>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
        </dependency>

        <!-- 日期工具栏依赖 -->
        <dependency>
            <groupId>joda-time</groupId>
            <artifactId>joda-time</artifactId>
        </dependency>
    </dependencies>

</project>

添加工具类

在这里插入图片描述

工具类	说明
YyghException	自定义全局异常
Result API	统一返回结果封装类
ResultCodeEnum	API统一返回结果状态信息
BeanUtils	实体bean copy工具类
MD5	MD5加密工具类

3. 搭建 service-util 模块

搭建过程同 common-util，如图
在这里插入图片描述

修改配置 pom.xml

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>com.fancy.yygh</groupId>
        <artifactId>common</artifactId>
        <version>1.0</version>
    </parent>

    <artifactId>service-util</artifactId>
    <version>1.0</version>

    <packaging>jar</packaging>
    <name>service-util</name>
    <description>service-util</description>
    <dependencies>
        <dependency>
            <groupId>com.fancy.yygh</groupId>
            <artifactId>common-util</artifactId>
            <version>1.0</version>
        </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>

添加 service-util 公共类

在这里插入图片描述

配置类	说明
MybatisPlusConfig	MybatisPlus配置类
CommonMetaObjectHandler	Mybatis plus Handler配置类

package com.fancy.yygh.common.config;


import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * MybatisPlus配置类
 */
@EnableTransactionManagement //事务处理
@Configuration
@MapperScan("com.atguigu.yygh.*.mapper")
public class MybatisPlusConfig {

    /**
     * 分页插件
     */
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
// paginationInterceptor.setLimit(你的最大单页限制数量，默认 500 条，小于 0 如 -1 不受限制);
        return paginationInterceptor;
    }

    /**
     * 乐观锁配置
     */
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }
}

package com.fancy.yygh.common.handler;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.util.Date;

/**
 * Mybatis plus Handler配置类
 */
@Component
public class CommonMetaObjectHandler implements MetaObjectHandler {

    @Override
    public void insertFill(MetaObject metaObject) {
        this.setFieldValByName("createTime", new Date(), metaObject);
        this.setFieldValByName("updateTime", new Date(), metaObject);
    }
    @Override
    public void updateFill(MetaObject metaObject) {
        this.setFieldValByName("updateTime", new Date(), metaObject);
    }
}

五、搭建 model 模块

搭建过程同 common

修改 pom.xml

<?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">
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>com.fancy.yygh</groupId>
        <artifactId>yygh-parent</artifactId>
        <version>1.0</version>
    </parent>

    <artifactId>model</artifactId>
    <version>1.0</version>
    <packaging>jar</packaging>
    <name>model</name>
    <description>model</description>
    <dependencies>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <!--mybatis-plus-->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <scope>provided </scope>
        </dependency>
        <!--swagger-->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <scope>provided </scope>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <scope>provided </scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-mongodb</artifactId>
            <scope>provided </scope>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <scope>provided </scope>
        </dependency>
    </dependencies>
</project>

引入实体类

将实体类都引入进来，后续不再单独引入，实体类没有业务逻辑，提前引入，方便后续开发。

在这里插入图片描述

六、搭建 service 模块

service ：service 模块父节点
- service-user ：会员服务模块
- …

修改配置 pom.xml

<?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>yygh-parent</artifactId>
        <groupId>com.fancy.yygh</groupId>
        <version>1.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>service</artifactId>
    <packaging>pom</packaging>
    <version>1.0</version>
    <dependencies>
        <dependency>
            <groupId>com.fancy.yygh</groupId>
            <artifactId>service-util</artifactId>
            <version>1.0</version>
        </dependency>
        <dependency>
            <groupId>com.fancy.yygh</groupId>
            <artifactId>model</artifactId>
            <version>1.0</version>
        </dependency>
        <!--web-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!--mybatis-plus-->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
        </dependency>
        <!--mysql-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <!--开发者工具-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <optional>true</optional>
        </dependency>
        <!-- 服务调用feign -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>
        <!-- 服务注册 -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        <!-- 流量控制 -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.yml</include>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <includes> <include>**/*.yml</include>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>
    </build>
</project>

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