文章目录
系统架构
(1)开发环境要求
(2)项目技术架构简介
采用当前流行的前后端编程架构:
- 1:后端框架采用 Spring +SpringMVC+mybatis +Dubbo
- 2 :前端采用AdminLTE框架的前端解决方案
- (3)工程依赖关系预览
(3)maven父子项目的好处
parent 就是 project
子则是module
- 1、父子工程对于模块的分离程度更高了
以前:项目不断变大和复杂化,改动与编译困难
现在:简单,改动的也只是这一个模块而已,并不会影响其他的模块 - 2、父子工程使代码更清晰,提高了重用
以前:多个模块重复引入依赖
现在:使用父子工程,则只需要在父工程中引入了,则子工程自动继承
创建父项目–parent工程
(1)file–>new–>Maven–>next–>finish
(2)添加依赖pom.xml
<!-- 定义依赖的版本号 -->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<junit.version>4.12</junit.version>
<spring.version>5.2.9.RELEASE</spring.version>
<pagehelper.version>5.1.8</pagehelper.version>
<servlet-api.version>2.5</servlet-api.version>
<dubbo.version>2.8.4</dubbo.version>
<zookeeper.version>3.4.7</zookeeper.version>
<zkclient.version>0.1</zkclient.version>
<mybatis.version>3.4.5</mybatis.version>
<mybatis.spring.version>1.3.1</mybatis.spring.version>
<mybatis.paginator.version>1.2.15</mybatis.paginator.version>
<mysql.version>5.1.32</mysql.version>
<druid.version>1.0.9</druid.version>
<commons-fileupload.version>1.3.1</commons-fileupload.version>
<jackson.version>2.9.5</jackson.version>
</properties>
<!-- 定义依赖 -->
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Dubbo依赖包 -->
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.11.0.GA</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
<!--web基础包 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatis.spring.version}</version>
</dependency>
<!-- mybatis分页插件 -->
<dependency>
<groupId>com.github.miemiedev</groupId>
<artifactId>mybatis-paginator</artifactId>
<version>${mybatis.paginator.version}</version>
</dependency>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>${pagehelper.version}</version>
</dependency>
<!-- MySql -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!-- 连接池 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>${druid.version}</version>
</dependency>
<!-- 文件上传组件 -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>${commons-fileupload.version}</version>
</dependency>
<!-- spring整合rabbitmq -->
<dependency>
<groupId>org.springframework.amqp</groupId>
<artifactId>spring-rabbit</artifactId>
<version>2.0.1.RELEASE</version>
</dependency>
<!-- xml解析器通用包:CXF WebService框架 -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.3</version>
</dependency>
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
<version>1.4.01</version>
</dependency>
<!--shiro-->
<!--shiro和spring整合-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.3.2</version>
</dependency>
<!--shiro核心包-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>1.3.2</version>
</dependency>
<!--测试-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!-- jackson支持包 -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<!--日志包-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.25</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
(3)clean–>install
在新建每个父工程子工程,都要给每个父子工程执行- clean install
(4).gitignore
*.iml
*.jar
*.class
target/
.idea/
创建子工程
(1)创建子工程,不需要使用模板
1、export_domain
执行clean与install
pom.xml添加<packaging>jar</packaging>
2、export_dao
执行clean与install
pom.xml添加<packaging>jar</packaging>
3、export_system_service
执行clean与install
pom.xml添加<packaging>jar</packaging>
4、export_web_manager
执行clean与install
pom.xml 删除其他标签(<name>export_web_manager</name>
以下的都要删除)
pom.xml添加<packaging>war</packaging>
5、export_parent
pom.xml添加<packaging>pom</packaging>
查看是否有modules
(2)注意
- (1)一定要选中parent 为 【export_parent】
- (2)每个模块创建完,第一次,要执行clean与install
- (3)最后一个web选一下,删除其他标签
(3)建包,先分层再分模块
(4)定义实体类
在domain中添加实体类
(5)完善依赖关系
通过dependencies完web依赖 service,service依赖dao,dao依赖domain
1、dao依赖domain
export_dao\pom.xml
<!-- 子工程继承父工程,可以使用父工程中的配置-->
<!-- A子工程 依赖 B子工程,可以使用里面的B子工程 java类-->
<dependencies>
<dependency>
<artifactId>export_domain</artifactId>
<groupId>com.smp</groupId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
2、service依赖dao
export_system_service\pom.xml
<dependencies>
<!-- service想使用dao工程的类,还有domain的类,实际-->
<!-- 只需要依赖dao工程。-->
<dependency>
<artifactId>export_dao</artifactId>
<groupId>com.smp</groupId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
3、web依赖service
export_web_manager\pom.xml
<!-- web层调用service层-->
<dependencies>
<dependency>
<artifactId>export_system_service</artifactId>
<groupId>com.smp</groupId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>