本项目是@尚硅谷相关视频的记录。

本项目使用Maven构建，工程架构如下图所示：

 

 

每个公司都有自己的父工程

父工程作用：对公司使用的jar包进行统一管理，别的工程需要继承公司的父工程

父工程必须是pom

项目的打包类型：pom、jar、war

pom   ———>   父类型都为pom类型

jar      ———>   内部调用或者是作服务使用

war    ———>   需要部署的项目

packing默认是jar类型

项目中一般使用maven进行模块管理，每个模块下对应都有一个pom文件，pom文件中维护了各模块之间的依赖和继承关系。项目模块化可以将通用的部分抽离出来，方便重用；修改一部分代码不再是build整个项目，缩短了build时间；此外各模块都有自己的pom文件，结构更清晰。

pom文件除了GAV(groupId, artifactId, version)是必须要配置的，另一个重要的属性就是packaging打包类型，所有的父级项目的packaging都为pom，packaging默认是jar类型，如果不作配置，maven会将该项目打成jar包。

使用maven进行模块划分管理，一般都会有一个父级项目，作为父级项目，还有一个重要的属性，那就是modules，通过modules标签将项目的所有子项目引用进来，在build父级项目时，会根据子模块的相互依赖关系整理一个build顺序，然后依次build。

而对于各个子项目，需要在其对应的pom文件开头申明对父级项目的引用，通过GAV实现。对于子项目自己的GAV配置，GV如果不配置，则会从父级项目的配置继承过来。子模块可通过dependencies标签来添加自己的依赖，此外子类项目的packaging值只能是war或者jar。如果是需要部署的项目，则需要打包成war类型，如果只是内部调用或者是作服务使用，则推荐打包成jar类型。

 

在Eclipse中使用Working set管理项目 https://jingyan.baidu.com/article/e4511cf343a3f22b845eaf21.html

 

 

pom文件：

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <groupId>com.atguigu.project</groupId>
  4.   <artifactId>project-parent</artifactId>
  5.   <version>0.0.1-SNAPSHOT</version>
  6.   <packaging>pom</packaging>
  7.   
  8.   <!-- 父工程中做依赖管理：jar包的版本控制等都在这里 -->
  9.   <properties>
  10.         <!-- 公共依赖 -->
  11.         <commons-io.version>2.5</commons-io.version>
  12.         <commons-lang3.version>3.6</commons-lang3.version>
  13.         <commons-codec.version>1.10</commons-codec.version>
  14.         <commons-beanutils.version>1.9.3</commons-beanutils.version>
  15.         <commons-collections.version>3.2.2</commons-collections.version>
  16.         <commons-math3.version>3.6.1</commons-math3.version>
  17.         <commons.fileupload>1.3.2</commons.fileupload>
  18.         <commons-email.version>1.4</commons-email.version>
  19.         
  20.         <!-- junit -->
  21.         <junit.version>4.12</junit.version>
  22.         <!-- 时间日期操作 -->
  23.         <joda-time.version>2.9.9</joda-time.version>
  24.         <!-- httpclient -->
  25.         <httpclient.version>4.5.3</httpclient.version>
  26.         <!-- 功能组件 -->
  27.         <poi.version>3.16</poi.version>
  28.         <quartz.version>2.2.3</quartz.version>
  29.         <!-- 数据库 -->
  30.         <!--druid：德鲁伊，数据库连接池  -->
  31.         <druid.version>1.1.0</druid.version>
  32.         <mysql.connector>5.1.42</mysql.connector>
  33.  
  34.         <!-- 基础框架 -->
  35.         <spring.version>4.3.8.RELEASE</spring.version>
  36.         <mybatis.version>3.4.3</mybatis.version>
  37.         <mybatis.spring.version>1.3.1</mybatis.spring.version>
  38.  
  39.         <!-- 分页 -->
  40.         <pagehelper.version>5.0.3</pagehelper.version>
  41.         <!-- jackson -->
  42.         <jackson.version>2.7.4</jackson.version>
  43.  
  44.         <!-- MBG -->
  45.         <mbg.version>1.3.5</mbg.version>
  46.  
  47.         <!-- 日志 -->
  48.         <log4j.version>1.2.17</log4j.version>
  49.         <slf4j.version>1.7.6</slf4j.version>
  50.  
  51.         <!-- servlet-api，jsp-api，jstl -->
  52.         <servlet-api.version>2.5</servlet-api.version>
  53.         <jsp-api.version>2.2</jsp-api.version>
  54.         <jstl.version>1.2</jstl.version>
  55.  
  56.         <!-- email,commons,httpclient...activiti... -->
  57.         <activiti.version>5.22.0</activiti.version>
  58.         <activiti.spring.version>5.22.0</activiti.spring.version>
  59.     </properties>
  60.     <!-- 依赖管理 -->
  61.     <dependencyManagement>
  62.         <dependencies>
  63.             <!-- 公共依赖 -->
  64.             <dependency>
  65.                 <groupId>commons-io</groupId>
  66.                 <artifactId>commons-io</artifactId>
  67.                 <version>${commons-io.version}</version>
  68.             </dependency>
  69.             <dependency>
  70.                 <groupId>org.apache.commons</groupId>
  71.                 <artifactId>commons-lang3</artifactId>
  72.                 <version>${commons-lang3.version}</version>
  73.             </dependency>
  74.             <dependency>
  75.                 <groupId>commons-codec</groupId>
  76.                 <artifactId>commons-codec</artifactId>
  77.                 <version>${commons-codec.version}</version>
  78.             </dependency>
  79.             <dependency>
  80.                 <groupId>commons-beanutils</groupId>
  81.                 <artifactId>commons-beanutils</artifactId>
  82.                 <version>${commons-beanutils.version}</version>
  83.             </dependency>
  84.             <dependency>
  85.                 <groupId>commons-collections</groupId>
  86.                 <artifactId>commons-collections</artifactId>
  87.                 <version>${commons-collections.version}</version>
  88.             </dependency>
  89.             <dependency>
  90.                 <groupId>org.apache.commons</groupId>
  91.                 <artifactId>commons-math3</artifactId>
  92.                 <version>${commons-math3.version}</version>
  93.             </dependency>
  94.             <dependency>
  95.                 <groupId>commons-fileupload</groupId>
  96.                 <artifactId>commons-fileupload</artifactId>
  97.                 <version>${commons.fileupload}</version>
  98.             </dependency>
  99.             <dependency>
  100.                 <groupId>org.apache.commons</groupId>
  101.                 <artifactId>commons-email</artifactId>
  102.                 <version>${commons-email.version}</version>
  103.             </dependency>
  104.  
  105.             <!--公共依赖结束 -->
  106.  
  107.             <!-- junit -->
  108.             <dependency>
  109.                 <groupId>junit</groupId>
  110.                 <artifactId>junit</artifactId>
  111.                 <version>${junit.version}</version>
  112.                 <scope>test</scope>
  113.             </dependency>
  114.  
  115.             <!-- 时间日期 -->
  116.             <dependency>
  117.                 <groupId>joda-time</groupId>
  118.                 <artifactId>joda-time</artifactId>
  119.                 <version>${joda-time.version}</version>
  120.             </dependency>
  121.  
  122.             <!-- httpclient -->
  123.             <dependency>
  124.                 <groupId>org.apache.httpcomponents</groupId>
  125.                 <artifactId>httpclient</artifactId>
  126.                 <version>${httpclient.version}</version>
  127.             </dependency>
  128.  
  129.  
  130.             <!-- 其他功能性组件 -->
  131.             <!-- poi：文档操作 -->
  132.             <dependency>
  133.                 <groupId>org.apache.poi</groupId>
  134.                 <artifactId>poi</artifactId>
  135.                 <version>${poi.version}</version>
  136.             </dependency>
  137.             <!-- quartz：石英调度 -->
  138.             <dependency>
  139.                 <groupId>org.quartz-scheduler</groupId>
  140.                 <artifactId>quartz</artifactId>
  141.                 <version>${quartz.version}</version>
  142.             </dependency>
  143.  
  144.  
  145.             <!-- 数据库模块 -->
  146.             <!-- 连接池 -->
  147.             <dependency>
  148.                 <groupId>com.alibaba</groupId>
  149.                 <artifactId>druid</artifactId>
  150.                 <version>${druid.version}</version>
  151.             </dependency>
  152.             <!-- 驱动 -->
  153.             <dependency>
  154.                 <groupId>mysql</groupId>
  155.                 <artifactId>mysql-connector-java</artifactId>
  156.                 <version>${mysql.connector}</version>
  157.             </dependency>
  158.  
  159.             <!-- 基础框架 -->
  160.             <!-- Spring配置 -->
  161.             <dependency>
  162.                 <groupId>org.springframework</groupId>
  163.                 <artifactId>spring-beans</artifactId>
  164.                 <version>${spring.version}</version>
  165.             </dependency>
  166.             <dependency>
  167.                 <groupId>org.springframework</groupId>
  168.                 <artifactId>spring-tx</artifactId>
  169.                 <version>${spring.version}</version>
  170.             </dependency>
  171.             <dependency>
  172.                 <groupId>org.springframework</groupId>
  173.                 <artifactId>spring-core</artifactId>
  174.                 <version>${spring.version}</version>
  175.             </dependency>
  176.             <dependency>
  177.                 <groupId>org.springframework</groupId>
  178.                 <artifactId>spring-context</artifactId>
  179.                 <version>${spring.version}</version>
  180.             </dependency>
  181.             <dependency>
  182.                 <groupId>org.springframework</groupId>
  183.                 <artifactId>spring-jdbc</artifactId>
  184.                 <version>${spring.version}</version>
  185.             </dependency>
  186.             <dependency>
  187.                 <groupId>org.springframework</groupId>
  188.                 <artifactId>spring-aspects</artifactId>
  189.                 <version>${spring.version}</version>
  190.             </dependency>
  191.             <dependency>
  192.                 <groupId>org.springframework</groupId>
  193.                 <artifactId>spring-orm</artifactId>
  194.                 <version>${spring.version}</version>
  195.             </dependency>
  196.             <dependency>
  197.                 <groupId>org.springframework</groupId>
  198.                 <artifactId>spring-webmvc</artifactId>
  199.                 <version>${spring.version}</version>
  200.             </dependency>
  201.             <dependency>
  202.                 <groupId>org.springframework</groupId>
  203.                 <artifactId>spring-webmvc-portlet</artifactId>
  204.                 <version>${spring.version}</version>
  205.             </dependency>
  206.             <dependency>
  207.                 <groupId>org.springframework</groupId>
  208.                 <artifactId>spring-test</artifactId>
  209.                 <version>${spring.version}</version>
  210.                 <scope>test</scope>
  211.             </dependency>
  212.             <dependency>
  213.                 <groupId>org.springframework</groupId>
  214.                 <artifactId>spring-context-support</artifactId>
  215.                 <version>${spring.version}</version>
  216.             </dependency>
  217.  
  218.             <!-- mybatis配置 -->
  219.             <dependency>
  220.                 <groupId>org.mybatis</groupId>
  221.                 <artifactId>mybatis-spring</artifactId>
  222.                 <version>${mybatis.spring.version}</version>
  223.             </dependency>
  224.             <dependency>
  225.                 <groupId>org.mybatis</groupId>
  226.                 <artifactId>mybatis</artifactId>
  227.                 <version>${mybatis.version}</version>
  228.             </dependency>
  229.             <!-- 基础框架完成 -->
  230.  
  231.             <!-- 分页 -->
  232.             <dependency>
  233.                 <groupId>com.github.pagehelper</groupId>
  234.                 <artifactId>pagehelper</artifactId>
  235.                 <version>${pagehelper.version}</version>
  236.             </dependency>
  237.  
  238.             <!-- jackson -->
  239.             <dependency>
  240.                 <groupId>com.fasterxml.jackson.core</groupId>
  241.                 <artifactId>jackson-core</artifactId>
  242.                 <version>${jackson.version}</version>
  243.             </dependency>
  244.             <dependency>
  245.                 <groupId>com.fasterxml.jackson.core</groupId>
  246.                 <artifactId>jackson-databind</artifactId>
  247.                 <version>${jackson.version}</version>
  248.             </dependency>
  249.  
  250.             <!-- MBG -->
  251.             <dependency>
  252.                 <groupId>org.mybatis.generator</groupId>
  253.                 <artifactId>mybatis-generator-core</artifactId>
  254.                 <version>${mbg.version}</version>
  255.             </dependency>
  256.  
  257.             <!-- 工作流 -->
  258.             <dependency>
  259.                 <groupId>org.activiti</groupId>
  260.                 <artifactId>activiti-engine</artifactId>
  261.                 <version>${activiti.version}</version>
  262.             </dependency>
  263.             <dependency>
  264.                 <groupId>org.activiti</groupId>
  265.                 <artifactId>activiti-spring</artifactId>
  266.                 <version>${activiti.spring.version}</version>
  267.             </dependency>
  268.             <!-- 日志 -->
  269.             <dependency>
  270.                 <groupId>log4j</groupId>
  271.                 <artifactId>log4j</artifactId>
  272.                 <version>${log4j.version}</version>
  273.             </dependency>
  274.             <dependency>
  275.                 <groupId>org.slf4j</groupId>
  276.                 <artifactId>slf4j-log4j12</artifactId>
  277.                 <version>${slf4j.version}</version>
  278.             </dependency>
  279.             <dependency>
  280.                 <groupId>org.slf4j</groupId>
  281.                 <artifactId>slf4j-api</artifactId>
  282.                 <version>${slf4j.version}</version>
  283.             </dependency>
  284.  
  285.             <!-- 依赖的WEB类库 -->
  286.             <dependency>
  287.                 <groupId>javax.servlet.jsp</groupId>
  288.                 <artifactId>jsp-api</artifactId>
  289.                 <version>${jsp-api.version}</version>
  290.                 <scope>provided</scope>
  291.             </dependency>
  292.             <dependency>
  293.                 <groupId>javax.servlet</groupId>
  294.                 <artifactId>servlet-api</artifactId>
  295.                 <version>${servlet-api.version}</version>
  296.                 <scope>provided</scope>
  297.             </dependency>
  298.             <dependency>
  299.                 <groupId>javax.servlet</groupId>
  300.                 <artifactId>jstl</artifactId>
  301.                 <version>${jstl.version}</version>
  302.             </dependency>
  303.         </dependencies>
  304.     </dependencyManagement>
  305.   
  306. </project>

 

Maven中POM.XML详解 https://www.cnblogs.com/sharpest/p/5969566.html

这个pom.xml主要由三部分组成：GAV等信息，properties和dependencyManagement，properties指定了依赖的版本，dependencyManagement指定了依赖。

用到的依赖：

公共依赖       

commons-io
 commons-lang3
 commons-codec
 commons-beanutils
 commons-collections
 commons-math3
 commons-fileupload
 commons-email
 数据库   druid 连接池
 mysql-connector-java 驱动
基础框架 Spring
mybatis
WEB类库 jsp-api
servlet-api
jstl
日志 log4j
slf4j-log4j12
slf4j-api
工作流 activiti-engine
activiti-spring
其他 mybatis-generator-core
jackson
pagehelper 分页
junit
joda-time 时间
httpclient
poi 文档操作
quartz 石英调度

 

公司除了父工程以外，长年累月还会积累很多工具类，这些常用的工具类会存放在同一个地方。

建立新的maven工程

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <groupId>com.atguigu.project</groupId>
  4.   <artifactId>project-commons</artifactId>
  5.   <version>0.0.1-SNAPSHOT</version>
  6.   <packaging>jar</packaging>
  7.   
  8.   <!-- 公司工具类 -->
  9.   <parent>
  10.       <groupId>com.atguigu.project</groupId>
  11.       <artifactId>project-parent</artifactId>
  12.       <version>0.0.1-SNAPSHOT</version>
  13.   </parent>
  14.   
  15.   <!-- 导入公共依赖的一些包 -->
  16.   <dependencies>
  17.       <!-- 公共依赖 -->
  18.             <dependency>
  19.                 <groupId>commons-io</groupId>
  20.                 <artifactId>commons-io</artifactId>
  21.             </dependency>
  22.             <dependency>
  23.                 <groupId>org.apache.commons</groupId>
  24.                 <artifactId>commons-lang3</artifactId>
  25.             </dependency>
  26.             <dependency>
  27.                 <groupId>commons-codec</groupId>
  28.                 <artifactId>commons-codec</artifactId>
  29.             </dependency>
  30.             <dependency>
  31.                 <groupId>commons-beanutils</groupId>
  32.                 <artifactId>commons-beanutils</artifactId>
  33.             </dependency>
  34.             <dependency>
  35.                 <groupId>commons-collections</groupId>
  36.                 <artifactId>commons-collections</artifactId>
  37.             </dependency>
  38.             <dependency>
  39.                 <groupId>org.apache.commons</groupId>
  40.                 <artifactId>commons-math3</artifactId>
  41.             </dependency>
  42.             <dependency>
  43.                 <groupId>commons-fileupload</groupId>
  44.                 <artifactId>commons-fileupload</artifactId>
  45.             </dependency>
  46.             <dependency>
  47.                 <groupId>org.apache.commons</groupId>
  48.                 <artifactId>commons-email</artifactId>
  49.  
  50.             </dependency>
  51.  
  52.             <!--公共依赖结束 -->
  53.       
  54.   </dependencies>
  55.   
  56. </project>

继承公共父工程

maven继承 https://www.cnblogs.com/huanggy/p/9736756.html

该包可能会用到公共依赖，引入公共依赖

 

下面开始我们自己工程的构建

我们的项目也需要一个父工程，scw-parent，选择pom

 

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <parent>
  4.     <groupId>com.atguigu.project</groupId>
  5.     <artifactId>project-parent</artifactId>
  6.     <version>0.0.1-SNAPSHOT</version>
  7.   </parent>
  8.   <groupId>com.atguigu.scw</groupId>
  9.   <artifactId>scw-parent</artifactId>
  10.   <version>0.0.1-SNAPSHOT</version>
  11.   <packaging>pom</packaging>
  12. </project>

继承公司的公共父工程project-parent

 

我们的项目是分模块构建的

新建一个项目，这个项目聚合了后台功能的各个模块，因此打包方式要选pom，这样才可以在该项目下创建maven模块

 

 

pom.xml

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <groupId>com.atguigu.scw</groupId>
  4.   <artifactId>scw-manager</artifactId>
  5.   <version>0.0.1-SNAPSHOT</version>
  6.   <packaging>pom</packaging>
  7.   
  8.   <parent>
  9.     <groupId>com.atguigu.scw</groupId>
  10.     <artifactId>scw-parent</artifactId>
  11.     <version>0.0.1-SNAPSHOT</version>    
  12.   </parent>
  13.  
  14.   <modules>
  15.       <module>manager-pojo</module>
  16.       <module>manager-dao</module>
  17.       <module>manager-service</module>
  18.       <module>manager-web</module>
  19.   </modules>
  20. </project>

继承项目父工程scw-parent

项目分为四个模块manager-pojo、manager-dao、manager-service和manager-web

pojo里是常用的JavaBean

service里是业务逻辑

dao是数据库相关

 

一共四个模块manager-pojo、manager-dao、manager-service和manager-web

 

 

 

manager-web要选择war包，一个聚合父项目应该只有一个war包

右键web项目，选择Build Path，选择Configure Build Path…

选Project Facets

我们创建了war包，但是web项目还没配置好，还要重新选择并配置Dynamic Web Mobile，设置webapp的路径。

取消Dynamic Web Mobile，点apply，再重新选中

出现下面红线内容，点击

Content directory输入src/main/webapp

webapp在项目中的位置如下图：

 

 

 

四个模块共同点：都要继承scw-manager，因此都有：

  1.   <parent>
  2.     <groupId>com.atguigu.scw</groupId>
  3.     <artifactId>scw-manager</artifactId>
  4.     <version>0.0.1-SNAPSHOT</version>
  5.   </parent>

 

dao依赖pojo，service依赖dao，web依赖service

dao的pom.xml

不必配置依赖

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <parent>
  4.     <groupId>com.atguigu.scw</groupId>
  5.     <artifactId>scw-manager</artifactId>
  6.     <version>0.0.1-SNAPSHOT</version>
  7.   </parent>
  8.   <artifactId>manager-pojo</artifactId>
  9. </project>

 

dao依赖pojo

dao的pom.xml

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <parent>
  4.     <groupId>com.atguigu.scw</groupId>
  5.     <artifactId>scw-manager</artifactId>
  6.     <version>0.0.1-SNAPSHOT</version>
  7.   </parent>
  8.   <artifactId>manager-dao</artifactId>
  9.   
  10.   <dependencies>
  11.       <dependency>
  12.           <groupId>com.atguigu.scw</groupId>
  13.           <artifactId>manager-pojo</artifactId>
  14.           <version>0.0.1-SNAPSHOT</version>
  15.       </dependency>
  16.   </dependencies>
  17. </project>

 

service依赖dao

service的pom.xml

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <parent>
  4.     <groupId>com.atguigu.scw</groupId>
  5.     <artifactId>scw-manager</artifactId>
  6.     <version>0.0.1-SNAPSHOT</version>
  7.   </parent>
  8.   <artifactId>manager-service</artifactId>
  9.   
  10.   <dependencies>
  11.       <dependency>
  12.           <groupId>com.atguigu.scw</groupId>
  13.           <artifactId>manager-dao</artifactId>
  14.           <version>0.0.1-SNAPSHOT</version>
  15.       </dependency>
  16.   </dependencies>
  17.   
  18. </project>

 

web依赖service

web的pom.xml

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <parent>
  4.     <groupId>com.atguigu.scw</groupId>
  5.     <artifactId>scw-manager</artifactId>
  6.     <version>0.0.1-SNAPSHOT</version>
  7.   </parent>
  8.   <artifactId>manager-web</artifactId>
  9.   <packaging>war</packaging>
  10.   
  11.   <dependencies>
  12.       <dependency>
  13.           <groupId>com.atguigu.scw</groupId>
  14.           <artifactId>manager-service</artifactId>
  15.           <version>0.0.1-SNAPSHOT</version>
  16.       </dependency>
  17.   </dependencies>
  18. </project>

 

聚合好后，各个项目依赖关系建立好，依赖的模块可以使用被依赖模块的jar包，如commons引入service后，web也可以使用，但是上层的无法使用。

 

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <parent>
  4.     <groupId>com.atguigu.scw</groupId>
  5.     <artifactId>scw-manager</artifactId>
  6.     <version>0.0.1-SNAPSHOT</version>
  7.   </parent>
  8.   <artifactId>manager-dao</artifactId>
  9.   
  10.   <dependencies>
  11.       <dependency>
  12.           <groupId>com.atguigu.scw</groupId>
  13.           <artifactId>manager-pojo</artifactId>
  14.           <version>0.0.1-SNAPSHOT</version>
  15.       </dependency>
  16.       <!-- 和数据库有关的放在该层 -->
  17.       <!-- 数据库模块 -->
  18.       <!-- 连接池 -->
  19.       <dependency>
  20.           <groupId>com.alibaba</groupId>
  21.           <artifactId>druid</artifactId>
  22.       </dependency>
  23.       <!-- 驱动 -->
  24.       <dependency>
  25.           <groupId>mysql</groupId>
  26.           <artifactId>mysql-connector-java</artifactId>
  27.       </dependency>
  28.       <!-- mybatis配置 -->
  29.       <dependency>
  30.           <groupId>org.mybatis</groupId>
  31.           <artifactId>mybatis-spring</artifactId>
  32.       </dependency>
  33.       <dependency>
  34.           <groupId>org.mybatis</groupId>
  35.           <artifactId>mybatis</artifactId>
  36.       </dependency>
  37.       <!-- MBG -->
  38.       <dependency>
  39.           <groupId>org.mybatis.generator</groupId>
  40.           <artifactId>mybatis-generator-core</artifactId>
  41.       </dependency>
  42.       
  43.   </dependencies>
  44. </project>

 

service引入公司的工具类commons依赖和IOC框架，除MVC以为的Spring框架

  1. <project xmlns="http://maven.apache.org/POM/4.0.0"
  2.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  3.     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  4.     <modelVersion>4.0.0</modelVersion>
  5.     <parent>
  6.         <groupId>com.atguigu.scw</groupId>
  7.         <artifactId>scw-manager</artifactId>
  8.         <version>0.0.1-SNAPSHOT</version>
  9.     </parent>
  10.     <artifactId>manager-service</artifactId>
  11.  
  12.     <dependencies>
  13.         <dependency>
  14.             <groupId>com.atguigu.scw</groupId>
  15.             <artifactId>manager-dao</artifactId>
  16.             <version>0.0.1-SNAPSHOT</version>
  17.         </dependency>
  18.         <dependency>
  19.             <groupId>com.atguigu.project</groupId>
  20.             <artifactId>project-commons</artifactId>
  21.             <version>0.0.1-SNAPSHOT</version>
  22.         </dependency>
  23.         <!-- 存放IOC框架 -->
  24.         <!-- Spring配置 -->
  25.         <dependency>
  26.             <groupId>org.springframework</groupId>
  27.             <artifactId>spring-beans</artifactId>
  28.         </dependency>
  29.         <dependency>
  30.             <groupId>org.springframework</groupId>
  31.             <artifactId>spring-tx</artifactId>
  32.         </dependency>
  33.         <dependency>
  34.             <groupId>org.springframework</groupId>
  35.             <artifactId>spring-core</artifactId>
  36.         </dependency>
  37.         <dependency>
  38.             <groupId>org.springframework</groupId>
  39.             <artifactId>spring-context</artifactId>
  40.         </dependency>
  41.         <dependency>
  42.             <groupId>org.springframework</groupId>
  43.             <artifactId>spring-jdbc</artifactId>
  44.         </dependency>
  45.         <dependency>
  46.             <groupId>org.springframework</groupId>
  47.             <artifactId>spring-aspects</artifactId>
  48.         </dependency>
  49.         <dependency>
  50.             <groupId>org.springframework</groupId>
  51.             <artifactId>spring-orm</artifactId>
  52.         </dependency>
  53.     </dependencies>
  54.  
  55. </project>

 

web引入其他jar包

  1. <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">
  2.   <modelVersion>4.0.0</modelVersion>
  3.   <parent>
  4.     <groupId>com.atguigu.scw</groupId>
  5.     <artifactId>scw-manager</artifactId>
  6.     <version>0.0.1-SNAPSHOT</version>
  7.   </parent>
  8.   <artifactId>manager-web</artifactId>
  9.   <packaging>war</packaging>
  10.   
  11.   <dependencies>
  12.       <dependency>
  13.           <groupId>com.atguigu.scw</groupId>
  14.           <artifactId>manager-service</artifactId>
  15.           <version>0.0.1-SNAPSHOT</version>
  16.       </dependency>
  17.             <!-- junit -->
  18.             <dependency>
  19.                 <groupId>junit</groupId>
  20.                 <artifactId>junit</artifactId>
  21.                 <scope>test</scope>
  22.             </dependency>
  23.             <dependency>
  24.                 <groupId>org.springframework</groupId>
  25.                 <artifactId>spring-webmvc</artifactId>
  26.             </dependency>
  27.             <dependency>
  28.                 <groupId>org.springframework</groupId>
  29.                 <artifactId>spring-webmvc-portlet</artifactId>
  30.             </dependency>
  31.             <dependency>
  32.                 <groupId>org.springframework</groupId>
  33.                 <artifactId>spring-test</artifactId>
  34.                 <scope>test</scope>
  35.             </dependency>
  36.             <dependency>
  37.                 <groupId>org.springframework</groupId>
  38.                 <artifactId>spring-context-support</artifactId>
  39.             </dependency>
  40.             <!-- 分页 -->
  41.             <dependency>
  42.                 <groupId>com.github.pagehelper</groupId>
  43.                 <artifactId>pagehelper</artifactId>
  44.             </dependency>
  45.  
  46.             <!-- jackson -->
  47.             <dependency>
  48.                 <groupId>com.fasterxml.jackson.core</groupId>
  49.                 <artifactId>jackson-core</artifactId>
  50.             </dependency>
  51.             <dependency>
  52.                 <groupId>com.fasterxml.jackson.core</groupId>
  53.                 <artifactId>jackson-databind</artifactId>
  54.             </dependency>    
  55.             <!-- 日志 -->
  56.             <dependency>
  57.                 <groupId>log4j</groupId>
  58.                 <artifactId>log4j</artifactId>
  59.             </dependency>
  60.             <dependency>
  61.                 <groupId>org.slf4j</groupId>
  62.                 <artifactId>slf4j-log4j12</artifactId>
  63.             </dependency>
  64.             <dependency>
  65.                 <groupId>org.slf4j</groupId>
  66.                 <artifactId>slf4j-api</artifactId>
  67.             </dependency>
  68.  
  69.             <!-- 依赖的WEB类库 -->
  70.             <dependency>
  71.                 <groupId>javax.servlet.jsp</groupId>
  72.                 <artifactId>jsp-api</artifactId>
  73.                 <scope>provided</scope>
  74.             </dependency>
  75.             <dependency>
  76.                 <groupId>javax.servlet</groupId>
  77.                 <artifactId>servlet-api</artifactId>
  78.                 <scope>provided</scope>
  79.             </dependency>
  80.             <dependency>
  81.                 <groupId>javax.servlet</groupId>
  82.                 <artifactId>jstl</artifactId>
  83.             </dependency>
  84.      </dependencies>
  85. </project>

 

 

项目完整关系图：

 

 

SprngMVC概述 https://www.cnblogs.com/aidata/p/11458825.html

pojo下创建Person

  1. package com.atguigu.scw.manager.bean;
  3. public class Person {}

 

web下创建HelloController

  1. package com.atguigu.scw.manager.controller;
  3. import org.springframework.stereotype.Controller;
  4. import org.springframework.web.bind.annotation.RequestMapping;
  6. import com.atguigu.scw.manager.bean.Person;
  8. @Controller
  9. public class HelloController {
  11.     
  12.     @RequestMapping("hello")
  13.     public String hello() {
  14.         Person person = new Person(); 
  15.         return "/success.jsp";
  16.     }
  17. }

 

web src/main/resources下创建Spring配置文件

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <beans xmlns="http://www.springframework.org/schema/beans"
  3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.     xmlns:context="http://www.springframework.org/schema/context"
  5.     xmlns:mvc="http://www.springframework.org/schema/mvc"
  6.     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
  7.         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
  8.         http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd">
  9.  
  10.     <context:component-scan base-package="com.atguigu"></context:component-scan>
  11.  
  12. </beans>

 

webapp下

创建index.jsp

  1. <%@ page language="java" contentType="text/html; charset=UTF-8"
  2.     pageEncoding="UTF-8"%>
  3. <!DOCTYPE html>
  4. <html>
  5. <head>
  6. <meta charset="UTF-8">
  7. <title>Insert title here</title>
  8. </head>
  9. <body>
  10.     <a href="hello">hello</a>
  11. </body>
  12. </html>

success.jsp

  1. <%@ page language="java" contentType="text/html; charset=UTF-8"
  2.     pageEncoding="UTF-8"%>
  3. <!DOCTYPE html>
  4. <html>
  5. <head>
  6. <meta charset="UTF-8">
  7. <title>Insert title here</title>
  8. </head>
  9. <body>
  10. <h1>你好</h1>
  11. </body>
  12. </html>

前端控制器

web.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <web-app id="WebApp_ID" version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  3.  
  4. <!-- The front controller of this Spring Web application, responsible for handling all application requests -->
  5.     <servlet>
  6.         <servlet-name>springDispatcherServlet</servlet-name>
  7.         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  8.         <init-param>
  9.             <param-name>contextConfigLocation</param-name>
  10.             <param-value>classpath:springmvc.xml</param-value>
  11.         </init-param>
  12.         <load-on-startup>1</load-on-startup>
  13.     </servlet>
  14.  
  15.     <!-- Map all requests to the DispatcherServlet for handling -->
  16.     <servlet-mapping>
  17.         <servlet-name>springDispatcherServlet</servlet-name>
  18.         <url-pattern>/</url-pattern>
  19.     </servlet-mapping>
  20. </web-app>

 

运行tomcat，浏览器访问

 

项目规范

命名规范：驼峰命名法，拒绝拼音

接口与实现类

UserService（接口） —— UserServiceImpl（实现类） —— BaseService（基类）

Java类命名 驼峰命名法

变量命名：驼峰命名法，POJO全部自动生成getter/setter；布尔属性命名不用isXxx

包名：统一com.atguigu.scw.模块名.包名

web项目的页面：index.jsp，login.jsp，不能直接访问的页面统一放在/WEB-INF/jsp/目录下

项目名：全小写

注释：注释模板统一；不要有过多注释，关键的if判断必须加注释，每个类每个方法上必加注释

统一svn版本库

 

 

 

 

 

创建maven项目

 

 

 删除掉src目录

新建模块

 

 

 

 

 

            

 

 

 

 

 

 

web项目

 

 

 

 父项目的pom文件

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3.          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5.     <modelVersion>4.0.0</modelVersion>
  6.  
  7.     <groupId>com.atguigu.scw</groupId>
  8.     <artifactId>scw-manager</artifactId>
  9.     <packaging>pom</packaging>
  10.     <version>1.0-SNAPSHOT</version>
  11.     <modules>
  12.         <module>manager-pojo</module>
  13.         <module>manager-dao</module>
  14.         <module>manager-service</module>
  15.         <module>manager-web</module>
  16.         <module>common</module>
  17.     </modules>
  18.  
  19.     <!-- 父工程中做依赖管理：jar包的版本控制等都在这里 -->
  20.     <properties>
  21.         <!-- 公共依赖 -->
  22.         <commons-io.version>2.5</commons-io.version>
  23.         <commons-lang3.version>3.6</commons-lang3.version>
  24.         <commons-codec.version>1.10</commons-codec.version>
  25.         <commons-beanutils.version>1.9.3</commons-beanutils.version>
  26.         <commons-collections.version>3.2.2</commons-collections.version>
  27.         <commons-math3.version>3.6.1</commons-math3.version>
  28.         <commons.fileupload>1.3.2</commons.fileupload>
  29.         <commons-email.version>1.4</commons-email.version>
  30.  
  31.         <!-- junit -->
  32.         <junit.version>4.12</junit.version>
  33.         <!-- 时间日期操作 -->
  34.         <joda-time.version>2.9.9</joda-time.version>
  35.         <!-- httpclient -->
  36.         <httpclient.version>4.5.3</httpclient.version>
  37.         <!-- 功能组件 -->
  38.         <poi.version>3.16</poi.version>
  39.         <quartz.version>2.2.3</quartz.version>
  40.         <!-- 数据库 -->
  41.         <!--druid：德鲁伊，数据库连接池  -->
  42.         <druid.version>1.1.0</druid.version>
  43.         <mysql.connector>5.1.42</mysql.connector>
  44.  
  45.         <!-- 基础框架 -->
  46.         <spring.version>4.3.8.RELEASE</spring.version>
  47.         <mybatis.version>3.4.3</mybatis.version>
  48.         <mybatis.spring.version>1.3.1</mybatis.spring.version>
  49.  
  50.         <!-- 分页 -->
  51.         <pagehelper.version>5.0.3</pagehelper.version>
  52.         <!-- jackson -->
  53.         <jackson.version>2.7.4</jackson.version>
  54.  
  55.         <!-- MBG -->
  56.         <mbg.version>1.3.5</mbg.version>
  57.  
  58.         <!-- 日志 -->
  59.         <log4j.version>1.2.17</log4j.version>
  60.         <slf4j.version>1.7.6</slf4j.version>
  61.  
  62.         <!-- servlet-api，jsp-api，jstl -->
  63.         <servlet-api.version>2.5</servlet-api.version>
  64.         <jsp-api.version>2.2</jsp-api.version>
  65.         <jstl.version>1.2</jstl.version>
  66.  
  67.         <!-- email,commons,httpclient...activiti... -->
  68.         <activiti.version>5.22.0</activiti.version>
  69.         <activiti.spring.version>5.22.0</activiti.spring.version>
  70.     </properties>
  71.     <!-- 依赖管理 -->
  72.     <dependencyManagement>
  73.         <dependencies>
  74.             <!-- 公共依赖 -->
  75.             <dependency>
  76.                 <groupId>commons-io</groupId>
  77.                 <artifactId>commons-io</artifactId>
  78.                 <version>${commons-io.version}</version>
  79.             </dependency>
  80.             <dependency>
  81.                 <groupId>org.apache.commons</groupId>
  82.                 <artifactId>commons-lang3</artifactId>
  83.                 <version>${commons-lang3.version}</version>
  84.             </dependency>
  85.             <dependency>
  86.                 <groupId>commons-codec</groupId>
  87.                 <artifactId>commons-codec</artifactId>
  88.                 <version>${commons-codec.version}</version>
  89.             </dependency>
  90.             <dependency>
  91.                 <groupId>commons-beanutils</groupId>
  92.                 <artifactId>commons-beanutils</artifactId>
  93.                 <version>${commons-beanutils.version}</version>
  94.             </dependency>
  95.             <dependency>
  96.                 <groupId>commons-collections</groupId>
  97.                 <artifactId>commons-collections</artifactId>
  98.                 <version>${commons-collections.version}</version>
  99.             </dependency>
  100.             <dependency>
  101.                 <groupId>org.apache.commons</groupId>
  102.                 <artifactId>commons-math3</artifactId>
  103.                 <version>${commons-math3.version}</version>
  104.             </dependency>
  105.             <!--            <dependency>-->
  106.             <!--                <groupId>commons-fileupload</groupId>-->
  107.             <!--                <artifactId>commons-fileupload</artifactId>-->
  108.             <!--                <version>${commons.fileupload}</version>-->
  109.             <!--            </dependency>-->
  110.             <!--            <dependency>-->
  111.             <!--                <groupId>org.apache.commons</groupId>-->
  112.             <!--                <artifactId>commons-email</artifactId>-->
  113.             <!--                <version>${commons-email.version}</version>-->
  114.             <!--            </dependency>-->
  115.  
  116.             <!--公共依赖结束 -->
  117.  
  118.             <!-- junit -->
  119.             <dependency>
  120.                 <groupId>junit</groupId>
  121.                 <artifactId>junit</artifactId>
  122.                 <version>${junit.version}</version>
  123.                 <scope>test</scope>
  124.             </dependency>
  125.  
  126.             <!-- 时间日期 -->
  127.             <dependency>
  128.                 <groupId>joda-time</groupId>
  129.                 <artifactId>joda-time</artifactId>
  130.                 <version>${joda-time.version}</version>
  131.             </dependency>
  132.  
  133.             <!-- httpclient -->
  134.             <dependency>
  135.                 <groupId>org.apache.httpcomponents</groupId>
  136.                 <artifactId>httpclient</artifactId>
  137.                 <version>${httpclient.version}</version>
  138.             </dependency>
  139.  
  140.  
  141.             <!--            &lt;!&ndash; 其他功能性组件 &ndash;&gt;-->
  142.             <!--            &lt;!&ndash; poi：文档操作 &ndash;&gt;-->
  143.             <!--            <dependency>-->
  144.             <!--                <groupId>org.apache.poi</groupId>-->
  145.             <!--                <artifactId>poi</artifactId>-->
  146.             <!--                <version>${poi.version}</version>-->
  147.             <!--            </dependency>-->
  148.             <!--            &lt;!&ndash; quartz：石英调度 &ndash;&gt;-->
  149.             <!--            <dependency>-->
  150.             <!--                <groupId>org.quartz-scheduler</groupId>-->
  151.             <!--                <artifactId>quartz</artifactId>-->
  152.             <!--                <version>${quartz.version}</version>-->
  153.             <!--            </dependency>-->
  154.  
  155.  
  156.             <!-- 数据库模块 -->
  157.             <!-- 连接池 -->
  158.             <dependency>
  159.                 <groupId>com.alibaba</groupId>
  160.                 <artifactId>druid</artifactId>
  161.                 <version>${druid.version}</version>
  162.             </dependency>
  163.             <!-- 驱动 -->
  164.             <dependency>
  165.                 <groupId>mysql</groupId>
  166.                 <artifactId>mysql-connector-java</artifactId>
  167.                 <version>${mysql.connector}</version>
  168.             </dependency>
  169.  
  170.             <!-- 基础框架 -->
  171.             <!-- Spring配置 -->
  172.             <dependency>
  173.                 <groupId>org.springframework</groupId>
  174.                 <artifactId>spring-beans</artifactId>
  175.                 <version>${spring.version}</version>
  176.             </dependency>
  177.             <dependency>
  178.                 <groupId>org.springframework</groupId>
  179.                 <artifactId>spring-tx</artifactId>
  180.                 <version>${spring.version}</version>
  181.             </dependency>
  182.             <dependency>
  183.                 <groupId>org.springframework</groupId>
  184.                 <artifactId>spring-core</artifactId>
  185.                 <version>${spring.version}</version>
  186.             </dependency>
  187.             <dependency>
  188.                 <groupId>org.springframework</groupId>
  189.                 <artifactId>spring-context</artifactId>
  190.                 <version>${spring.version}</version>
  191.             </dependency>
  192.             <dependency>
  193.                 <groupId>org.springframework</groupId>
  194.                 <artifactId>spring-jdbc</artifactId>
  195.                 <version>${spring.version}</version>
  196.             </dependency>
  197.             <dependency>
  198.                 <groupId>org.springframework</groupId>
  199.                 <artifactId>spring-aspects</artifactId>
  200.                 <version>${spring.version}</version>
  201.             </dependency>
  202.             <dependency>
  203.                 <groupId>org.springframework</groupId>
  204.                 <artifactId>spring-orm</artifactId>
  205.                 <version>${spring.version}</version>
  206.             </dependency>
  207.             <dependency>
  208.                 <groupId>org.springframework</groupId>
  209.                 <artifactId>spring-webmvc</artifactId>
  210.                 <version>${spring.version}</version>
  211.             </dependency>
  212.             <dependency>
  213.                 <groupId>org.springframework</groupId>
  214.                 <artifactId>spring-webmvc-portlet</artifactId>
  215.                 <version>${spring.version}</version>
  216.             </dependency>
  217.             <dependency>
  218.                 <groupId>org.springframework</groupId>
  219.                 <artifactId>spring-test</artifactId>
  220.                 <version>${spring.version}</version>
  221.                 <scope>test</scope>
  222.             </dependency>
  223.             <dependency>
  224.                 <groupId>org.springframework</groupId>
  225.                 <artifactId>spring-context-support</artifactId>
  226.                 <version>${spring.version}</version>
  227.             </dependency>
  228.  
  229.             <!-- mybatis配置 -->
  230.             <dependency>
  231.                 <groupId>org.mybatis</groupId>
  232.                 <artifactId>mybatis-spring</artifactId>
  233.                 <version>${mybatis.spring.version}</version>
  234.             </dependency>
  235.             <dependency>
  236.                 <groupId>org.mybatis</groupId>
  237.                 <artifactId>mybatis</artifactId>
  238.                 <version>${mybatis.version}</version>
  239.             </dependency>
  240.             <!-- 基础框架完成 -->
  241.  
  242.             <!-- 分页 -->
  243.             <dependency>
  244.                 <groupId>com.github.pagehelper</groupId>
  245.                 <artifactId>pagehelper</artifactId>
  246.                 <version>${pagehelper.version}</version>
  247.             </dependency>
  248.  
  249.             <!-- jackson -->
  250.             <dependency>
  251.                 <groupId>com.fasterxml.jackson.core</groupId>
  252.                 <artifactId>jackson-core</artifactId>
  253.                 <version>${jackson.version}</version>
  254.             </dependency>
  255.             <dependency>
  256.                 <groupId>com.fasterxml.jackson.core</groupId>
  257.                 <artifactId>jackson-databind</artifactId>
  258.                 <version>${jackson.version}</version>
  259.             </dependency>
  260.  
  261.             <!-- MBG -->
  262.             <dependency>
  263.                 <groupId>org.mybatis.generator</groupId>
  264.                 <artifactId>mybatis-generator-core</artifactId>
  265.                 <version>${mbg.version}</version>
  266.             </dependency>
  267.  
  268.             <!--            &lt;!&ndash; 工作流 &ndash;&gt;-->
  269.             <!--            <dependency>-->
  270.             <!--                <groupId>org.activiti</groupId>-->
  271.             <!--                <artifactId>activiti-engine</artifactId>-->
  272.             <!--                <version>${activiti.version}</version>-->
  273.             <!--            </dependency>-->
  274.             <!--            <dependency>-->
  275.             <!--                <groupId>org.activiti</groupId>-->
  276.             <!--                <artifactId>activiti-spring</artifactId>-->
  277.             <!--                <version>${activiti.spring.version}</version>-->
  278.             <!--            </dependency>-->
  279.             <!-- 日志 -->
  280.             <dependency>
  281.                 <groupId>log4j</groupId>
  282.                 <artifactId>log4j</artifactId>
  283.                 <version>${log4j.version}</version>
  284.             </dependency>
  285.             <dependency>
  286.                 <groupId>org.slf4j</groupId>
  287.                 <artifactId>slf4j-log4j12</artifactId>
  288.                 <version>${slf4j.version}</version>
  289.             </dependency>
  290.             <dependency>
  291.                 <groupId>org.slf4j</groupId>
  292.                 <artifactId>slf4j-api</artifactId>
  293.                 <version>${slf4j.version}</version>
  294.             </dependency>
  295.  
  296.             <!-- 依赖的WEB类库 -->
  297.             <dependency>
  298.                 <groupId>javax.servlet.jsp</groupId>
  299.                 <artifactId>jsp-api</artifactId>
  300.                 <version>${jsp-api.version}</version>
  301.                 <scope>provided</scope>
  302.             </dependency>
  303.             <dependency>
  304.                 <groupId>javax.servlet</groupId>
  305.                 <artifactId>servlet-api</artifactId>
  306.                 <version>${servlet-api.version}</version>
  307.                 <scope>provided</scope>
  308.             </dependency>
  309.             <dependency>
  310.                 <groupId>javax.servlet</groupId>
  311.                 <artifactId>jstl</artifactId>
  312.                 <version>${jstl.version}</version>
  313.             </dependency>
  314.         </dependencies>
  315.     </dependencyManagement>
  316. </project>

 

pojo

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3.          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5.     <parent>
  6.         <artifactId>scw-manager</artifactId>
  7.         <groupId>com.atguigu.scw</groupId>
  8.         <version>1.0-SNAPSHOT</version>
  9.     </parent>
  10.     <modelVersion>4.0.0</modelVersion>
  11.  
  12.     <artifactId>manager-pojo</artifactId>
  13.  
  14.  
  15. </project>

 

 

dao

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3.          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5.     <parent>
  6.         <artifactId>scw-manager</artifactId>
  7.         <groupId>com.atguigu.scw</groupId>
  8.         <version>1.0-SNAPSHOT</version>
  9.     </parent>
  10.     <modelVersion>4.0.0</modelVersion>
  11.  
  12.     <artifactId>manager-dao</artifactId>
  13.  
  14.     <dependencies>
  15.         <dependency>
  16.             <groupId>com.atguigu.scw</groupId>
  17.             <artifactId>manager-pojo</artifactId>
  18.             <version>1.0-SNAPSHOT</version>
  19.         </dependency>
  20.         <!-- 和数据库有关的放在该层 -->
  21.         <!-- 数据库模块 -->
  22.         <!-- 连接池 -->
  23.         <dependency>
  24.             <groupId>com.alibaba</groupId>
  25.             <artifactId>druid</artifactId>
  26.         </dependency>
  27.         <!-- 驱动 -->
  28.         <dependency>
  29.             <groupId>mysql</groupId>
  30.             <artifactId>mysql-connector-java</artifactId>
  31.         </dependency>
  32.         <!-- mybatis配置 -->
  33.         <dependency>
  34.             <groupId>org.mybatis</groupId>
  35.             <artifactId>mybatis-spring</artifactId>
  36.         </dependency>
  37.         <dependency>
  38.             <groupId>org.mybatis</groupId>
  39.             <artifactId>mybatis</artifactId>
  40.         </dependency>
  41.         <!-- MBG -->
  42.         <dependency>
  43.             <groupId>org.mybatis.generator</groupId>
  44.             <artifactId>mybatis-generator-core</artifactId>
  45.         </dependency>
  46.     </dependencies>
  47. </project>

 

service

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3.          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5.     <parent>
  6.         <artifactId>scw-manager</artifactId>
  7.         <groupId>com.atguigu.scw</groupId>
  8.         <version>1.0-SNAPSHOT</version>
  9.     </parent>
  10.     <modelVersion>4.0.0</modelVersion>
  11.  
  12.     <artifactId>manager-service</artifactId>
  13.  
  14.     <dependencies>
  15.         <dependency>
  16.             <groupId>com.atguigu.scw</groupId>
  17.             <artifactId>manager-dao</artifactId>
  18.             <version>1.0-SNAPSHOT</version>
  19.         </dependency>
  20.         <dependency>
  21.             <groupId>com.atguigu.scw</groupId>
  22.             <artifactId>common</artifactId>
  23.             <version>1.0-SNAPSHOT</version>
  24.         </dependency>
  25.         <!-- 存放IOC框架 -->
  26.         <!-- Spring配置 -->
  27.         <dependency>
  28.             <groupId>org.springframework</groupId>
  29.             <artifactId>spring-beans</artifactId>
  30.         </dependency>
  31.         <dependency>
  32.             <groupId>org.springframework</groupId>
  33.             <artifactId>spring-tx</artifactId>
  34.         </dependency>
  35.         <dependency>
  36.             <groupId>org.springframework</groupId>
  37.             <artifactId>spring-core</artifactId>
  38.         </dependency>
  39.         <dependency>
  40.             <groupId>org.springframework</groupId>
  41.             <artifactId>spring-context</artifactId>
  42.         </dependency>
  43.         <dependency>
  44.             <groupId>org.springframework</groupId>
  45.             <artifactId>spring-jdbc</artifactId>
  46.         </dependency>
  47.         <dependency>
  48.             <groupId>org.springframework</groupId>
  49.             <artifactId>spring-aspects</artifactId>
  50.         </dependency>
  51.         <dependency>
  52.             <groupId>org.springframework</groupId>
  53.             <artifactId>spring-orm</artifactId>
  54.         </dependency>
  55.     </dependencies>
  56. </project>

 

web

  1. <?xml version="1.0" encoding="UTF-8"?>
  2.  
  3. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5.   <modelVersion>4.0.0</modelVersion>
  6.  
  7.   <parent>
  8.     <artifactId>scw-manager</artifactId>
  9.     <groupId>com.atguigu.scw</groupId>
  10.     <version>1.0-SNAPSHOT</version>
  11.   </parent>
  12.  
  13.   <artifactId>manager-web</artifactId>
  14.  
  15.   <packaging>war</packaging>
  16.  
  17.   <name>manager-web Maven Webapp</name>
  18.   <!-- FIXME change it to the project\'s website -->
  19.   <url>http://www.example.com</url>
  20.  
  21.   <properties>
  22.     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  23.     <maven.compiler.source>1.8</maven.compiler.source>
  24.     <maven.compiler.target>1.8</maven.compiler.target>
  25.   </properties>
  26.  
  27.   <dependencies>
  28.     <dependency>
  29.       <groupId>com.atguigu.scw</groupId>
  30.       <artifactId>manager-service</artifactId>
  31.       <version>1.0-SNAPSHOT</version>
  32.     </dependency>
  33.     <dependency>
  34.       <groupId>junit</groupId>
  35.       <artifactId>junit</artifactId>
  36.       <version>4.11</version>
  37.       <scope>test</scope>
  38.     </dependency>
  39.  
  40.     <dependency>
  41.       <groupId>org.springframework</groupId>
  42.       <artifactId>spring-webmvc</artifactId>
  43.     </dependency>
  44.     <dependency>
  45.       <groupId>org.springframework</groupId>
  46.       <artifactId>spring-webmvc-portlet</artifactId>
  47.     </dependency>
  48.     <dependency>
  49.       <groupId>org.springframework</groupId>
  50.       <artifactId>spring-test</artifactId>
  51.       <scope>test</scope>
  52.     </dependency>
  53.     <dependency>
  54.       <groupId>org.springframework</groupId>
  55.       <artifactId>spring-context-support</artifactId>
  56.     </dependency>
  57.     <!-- 分页 -->
  58.     <dependency>
  59.       <groupId>com.github.pagehelper</groupId>
  60.       <artifactId>pagehelper</artifactId>
  61.     </dependency>
  62.  
  63.     <!-- jackson -->
  64.     <dependency>
  65.       <groupId>com.fasterxml.jackson.core</groupId>
  66.       <artifactId>jackson-core</artifactId>
  67.     </dependency>
  68.     <dependency>
  69.       <groupId>com.fasterxml.jackson.core</groupId>
  70.       <artifactId>jackson-databind</artifactId>
  71.     </dependency>
  72.     <!-- 日志 -->
  73.     <dependency>
  74.       <groupId>log4j</groupId>
  75.       <artifactId>log4j</artifactId>
  76.     </dependency>
  77.     <dependency>
  78.       <groupId>org.slf4j</groupId>
  79.       <artifactId>slf4j-log4j12</artifactId>
  80.     </dependency>
  81.     <dependency>
  82.       <groupId>org.slf4j</groupId>
  83.       <artifactId>slf4j-api</artifactId>
  84.     </dependency>
  85.  
  86.     <dependency>
  87.       <groupId>javax.servlet.jsp</groupId>
  88.       <artifactId>jsp-api</artifactId>
  89.       <scope>provided</scope>
  90.     </dependency>
  91.  
  92.     <dependency>
  93.       <groupId>javax.servlet</groupId>
  94.       <artifactId>jstl</artifactId>
  95.       <version>1.2</version>
  96.     </dependency>
  97.  
  98.     <dependency>
  99.       <groupId>taglibs</groupId>
  100.       <artifactId>standard</artifactId>
  101.       <version>1.1.2</version>
  102.     </dependency>
  103.   </dependencies>
  104.  
  105.   <build>
  106.     <finalName>manager-web</finalName>
  107.     <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
  108.       <plugins>
  109.         <plugin>
  110.           <artifactId>maven-clean-plugin</artifactId>
  111.           <version>3.1.0</version>
  112.         </plugin>
  113.         <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
  114.         <plugin>
  115.           <artifactId>maven-resources-plugin</artifactId>
  116.           <version>3.0.2</version>
  117.         </plugin>
  118.         <plugin>
  119.           <artifactId>maven-compiler-plugin</artifactId>
  120.           <version>3.8.0</version>
  121.         </plugin>
  122.         <plugin>
  123.           <artifactId>maven-surefire-plugin</artifactId>
  124.           <version>2.22.1</version>
  125.         </plugin>
  126.         <plugin>
  127.           <artifactId>maven-war-plugin</artifactId>
  128.           <version>3.2.2</version>
  129.         </plugin>
  130.         <plugin>
  131.           <artifactId>maven-install-plugin</artifactId>
  132.           <version>2.5.2</version>
  133.         </plugin>
  134.         <plugin>
  135.           <artifactId>maven-deploy-plugin</artifactId>
  136.           <version>2.8.2</version>
  137.         </plugin>
  138.       </plugins>
  139.     </pluginManagement>
  140.   </build>
  141. </project>

 

web项目配置tomcat

 

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本文链接：https://www.cnblogs.com/aidata/p/11458861.html