十四、商城 - 商城架构-SSM（2）

一、商城 - 商城架构

1.1 工程结构分析与设计

在这里插入图片描述

工程说明：

youlexuan_parent 聚合工程
youlexuan_pojo 通用实体类层
youlexuan_dao 通用数据访问层
youlexuan_xxxxx_interface 某服务层接口
youlexuan_xxxxx_service 某服务层实现
youlexuan_xxxxx_web 某web工程

1.2 创建数据库表

创建 youlexuan 数据库而后执行 youlexuan_db.sql

1.3 搭建框架

1.3.1 父工程

创建Maven工程（POM），
groupId 为com.zql,
artifactId 为 youlexuan_parent ,

maven 的准备

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在pom.xml中添加锁定版本信息 dependencyManagement 与 pluginManagement。

以下模块均继承自此父工程


<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>4.0.0modelVersion>

    <groupId>com.zqlgroupId>
    <artifactId>youlexuan_parentartifactId>
    <version>1.0version>
    <packaging>pompackaging>

    
    <properties>
        <commons.io.version>2.1commons.io.version>
        <junit.version>4.12junit.version>
        <spring.version>4.2.4.RELEASEspring.version>
        <pagehelper.version>4.0.0pagehelper.version>
        <servlet-api.version>2.5servlet-api.version>
        <dubbo.version>2.6.4dubbo.version>
        <zookeeper.version>3.4.10zookeeper.version>
        <curator-recipes.version>4.0.1curator-recipes.version>
        <mybatis.version>3.2.8mybatis.version>
        <mybatis.spring.version>1.2.2mybatis.spring.version>
        <mysql.version>5.1.32mysql.version>
        <druid.version>1.0.9druid.version>
        <commons-fileupload.version>1.3.1commons-fileupload.version>
        <freemarker.version>2.3.23freemarker.version>
        <activemq.version>5.11.2activemq.version>
        <security.version>3.2.3.RELEASEsecurity.version>
        <solrj.version>4.10.3solrj.version>
        <ik.version>2012_u6ik.version>
    properties>

    <dependencyManagement>
        <dependencies>
        
            
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-contextartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-beansartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-webmvcartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-jdbcartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-aspectsartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-jmsartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-context-supportartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-testartifactId>
                <version>${spring.version}version>
            dependency>
            <dependency>
                <groupId>org.springframeworkgroupId>
                <artifactId>spring-webartifactId>
                <version>${spring.version}version>
            dependency>
            
            <dependency>
                <groupId>com.alibabagroupId>
                <artifactId>dubboartifactId>
                <version>${dubbo.version}version>
            dependency>
            <dependency>
                <groupId>org.apache.zookeepergroupId>
                <artifactId>zookeeperartifactId>
                <version>${zookeeper.version}version>
            dependency>
            <dependency>
                <groupId>org.apache.curatorgroupId>
                <artifactId>curator-recipesartifactId>
                <version>${curator-recipes.version}version>
            dependency>
            <dependency>
                <groupId>junitgroupId>
                <artifactId>junitartifactId>
                <version>4.12version>
            dependency>
            <dependency>
                <groupId>com.alibabagroupId>
                <artifactId>fastjsonartifactId>
                <version>1.2.28version>
            dependency>
            <dependency>
                <groupId>javassistgroupId>
                <artifactId>javassistartifactId>
                <version>3.11.0.GAversion>
            dependency>
            <dependency>
                <groupId>commons-codecgroupId>
                <artifactId>commons-codecartifactId>
                <version>1.10version>
            dependency>
            <dependency>
                <groupId>javax.servletgroupId>
                <artifactId>servlet-apiartifactId>
                <version>2.5version>
                <scope>providedscope>
            dependency>
            <dependency>
                <groupId>com.github.pagehelpergroupId>
                <artifactId>pagehelperartifactId>
                <version>${pagehelper.version}version>
            dependency>
            
            <dependency>
                <groupId>org.mybatisgroupId>
                <artifactId>mybatisartifactId>
                <version>${mybatis.version}version>
            dependency>
            <dependency>
                <groupId>org.mybatisgroupId>
                <artifactId>mybatis-springartifactId>
                <version>${mybatis.spring.version}version>
            dependency>
            
            <dependency>
                <groupId>mysqlgroupId>
                <artifactId>mysql-connector-javaartifactId>
                <version>${mysql.version}version>
            dependency>
            
            <dependency>
                <groupId>com.alibabagroupId>
                <artifactId>druidartifactId>
                <version>${druid.version}version>
            dependency>
            <dependency>
                <groupId>org.csource.fastdfsgroupId>
                <artifactId>fastdfsartifactId>
                <version>1.2version>
            dependency>
            
            <dependency>
                <groupId>commons-fileuploadgroupId>
                <artifactId>commons-fileuploadartifactId>
                <version>${commons-fileupload.version}version>
            dependency>

            <dependency>
                <groupId>commons-iogroupId>
                <artifactId>commons-ioartifactId>
                <version>${commons.io.version}version>
            dependency>
            
            
            <dependency>
                <groupId>redis.clientsgroupId>
                <artifactId>jedisartifactId>
                <version>2.8.1version>
            dependency>
            <dependency>
                <groupId>org.springframework.datagroupId>
                <artifactId>spring-data-redisartifactId>
                <version>1.7.2.RELEASEversion>
            dependency>
            <dependency>
                <groupId>org.freemarkergroupId>
                <artifactId>freemarkerartifactId>
                <version>${freemarker.version}version>
            dependency>
            <dependency>
                <groupId>org.apache.activemqgroupId>
                <artifactId>activemq-allartifactId>
                <version>${activemq.version}version>
            dependency>
            
            <dependency>
                <groupId>org.springframework.securitygroupId>
                <artifactId>spring-security-webartifactId>
                <version>4.1.0.RELEASEversion>
            dependency>
            <dependency>
                <groupId>org.springframework.securitygroupId>
                <artifactId>spring-security-configartifactId>
                <version>4.1.0.RELEASEversion>
            dependency>
            <dependency>
                <groupId>com.github.pengglegroupId>
                <artifactId>kaptchaartifactId>
                <version>2.3.2version>
                <exclusions>
                    <exclusion>
                        <groupId>javax.servletgroupId>
                        <artifactId>javax.servlet-apiartifactId>
                    exclusion>
                exclusions>
            dependency>
            <dependency>
                <groupId>org.springframework.securitygroupId>
                <artifactId>spring-security-casartifactId>
                <version>4.1.0.RELEASEversion>
            dependency>
            <dependency>
                <groupId>org.jasig.cas.clientgroupId>
                <artifactId>cas-client-coreartifactId>
                <version>3.3.3version>
                
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4jgroupId>
                        <artifactId>log4j-over-slf4jartifactId>
                    exclusion>
                exclusions>
            dependency>
            
            <dependency>
                <groupId>org.apache.solrgroupId>
                <artifactId>solr-solrjartifactId>
                <version>${solrj.version}version>
            dependency>
            <dependency>
                <groupId>com.janeluogroupId>
                <artifactId>ikanalyzerartifactId>
                <version>${ik.version}version>
            dependency>
            <dependency>
                <groupId>org.apache.httpcomponentsgroupId>
                <artifactId>httpcoreartifactId>
                <version>4.4.4version>
            dependency>
            <dependency>
                <groupId>org.apache.httpcomponentsgroupId>
                <artifactId>httpclientartifactId>
                <version>4.5.3version>
            dependency>
            <dependency>
                <groupId>dom4jgroupId>
                <artifactId>dom4jartifactId>
                <version>1.6.1version>
            dependency>
            <dependency>
                <groupId>xml-apisgroupId>
                <artifactId>xml-apisartifactId>
                <version>1.4.01version>
            dependency>
        dependencies>
    dependencyManagement>
project>
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1.3.2 通用实体类模块

创建通用实体类模块 youlexuan_pojo

在这里插入图片描述

1.3.3 通用数据访问模块

1、创建通用数据访问模块 youlexuan_dao

在这里插入图片描述
2、添加依赖Mybatis和youlexuan_pojo


<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>youlexuan_parentartifactId>
        <groupId>com.zqlgroupId>
        <version>1.0version>
    parent>
    <modelVersion>4.0.0modelVersion>

    <artifactId>youlexuan_daoartifactId>

    <dependencies>
        
        <dependency>
            <groupId>org.mybatisgroupId>
            <artifactId>mybatisartifactId>
        dependency>
        <dependency>
            <groupId>org.mybatisgroupId>
            <artifactId>mybatis-springartifactId>
        dependency>
        <dependency>
            <groupId>com.github.pagehelpergroupId>
            <artifactId>pagehelperartifactId>
        dependency>
        
        <dependency>
            <groupId>mysqlgroupId>
            <artifactId>mysql-connector-javaartifactId>
        dependency>
        
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>druidartifactId>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_pojoartifactId>
            <version>1.0version>
        dependency>
    dependencies>

project>
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3、拷贝数据访问层配置文件

在这里插入图片描述

1.3.4 通用工具类模块

创建通用工具类模块 youlexuan_common

在这里插入图片描述

1.3.5 商家商品服务接口模块

创建maven（jar）模块 youlexuan_sellergoods_interface

在这里插入图片描述

pom.xml添加依赖

<dependencies>
    <dependency>
        <groupId>com.zqlgroupId>
        <artifactId>youlexuan_daoartifactId>
        <version>1.0version>
    dependency>
dependencies>
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1.3.6 商家商品服务模块

1、创建maven（war）模块 youlexuan_sellergoods_service

在这里插入图片描述
2、pom.xml引入依赖 (注：要加 war)


<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>youlexuan_parentartifactId>
        <groupId>com.zqlgroupId>
        <version>1.0version>
    parent>
    <modelVersion>4.0.0modelVersion>

    <artifactId>youlexuan_sellergoods_serviceartifactId>

    <packaging>warpackaging>
    <properties>
        <webVersion>3.0webVersion>
    properties>
    <dependencies>
        
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-contextartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-beansartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-webmvcartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jdbcartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-aspectsartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jmsartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-context-supportartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-testartifactId>
        dependency>
        
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>dubboartifactId>
        dependency>
        <dependency>
            <groupId>org.apache.zookeepergroupId>
            <artifactId>zookeeperartifactId>
        dependency>
        <dependency>
            <groupId>org.apache.curatorgroupId>
            <artifactId>curator-recipesartifactId>
        dependency>
        <dependency>
            <groupId>junitgroupId>
            <artifactId>junitartifactId>
        dependency>
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>fastjsonartifactId>
        dependency>
        <dependency>
            <groupId>javassistgroupId>
            <artifactId>javassistartifactId>
        dependency>
        <dependency>
            <groupId>commons-codecgroupId>
            <artifactId>commons-codecartifactId>
        dependency>
        <dependency>
            <groupId>javax.servletgroupId>
            <artifactId>servlet-apiartifactId>
            <scope>providedscope>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_commonartifactId>
            <version>1.0version>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_daoartifactId>
            <version>1.0version>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_sellergoods_interfaceartifactId>
            <version>1.0version>
        dependency>
    dependencies>
    <build>
        <plugins>
            
            <plugin>
                <groupId>org.apache.tomcat.mavengroupId>
                <artifactId>tomcat7-maven-pluginartifactId>
                <configuration>
                    <path>/path>
                    <port>9001port>
                configuration>
            plugin>
        plugins>
    build>
project>
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3、创建spring配置文件

创建包 com.zql.sellergoods.service.impl

在src/main/resources下创建 spring/applicationContext_service.xml


<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

    <dubbo:protocol name="dubbo" port="20881">dubbo:protocol>
    <dubbo:application name="youlexuan_sellergoods_service"/>
    <dubbo:registry address="zookeeper://192.168.188.180:2181"/>
    <dubbo:annotation package="com.zql.sellergoods.service.impl" />
beans>
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4、创建web.xml

在webapps下创建WEB-INF/web.xml ，加载spring容器

在这里插入图片描述


<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    
    <context-param>
        <param-name>contextConfigLocationparam-name>
        <param-value>classpath*:spring/applicationContext_*.xmlparam-value>
    context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
    listener>
web-app>
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注意：加载spring配置文件必须增加classpath*:spring/applicationContext*.xml
要不然加载数据库驱动会保存。

1.3.7 运营商管理后台

创建maven（war）模块 youlexuan_manager_web

在这里插入图片描述
1、pom.xml引入依赖 (注：要加 war)


<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>youlexuan_parentartifactId>
        <groupId>com.zqlgroupId>
        <version>1.0version>
    parent>
    <modelVersion>4.0.0modelVersion>

    <artifactId>youlexuan_manager_webartifactId>
    
    <packaging>warpackaging>
    <properties>
        <webVersion>3.0webVersion>
    properties>
    <dependencies>
        
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-contextartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-beansartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-webmvcartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jdbcartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-aspectsartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jmsartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-context-supportartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-testartifactId>
        dependency>
        
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>dubboartifactId>
        dependency>
        <dependency>
            <groupId>org.apache.zookeepergroupId>
            <artifactId>zookeeperartifactId>
        dependency>
        <dependency>
            <groupId>org.apache.curatorgroupId>
            <artifactId>curator-recipesartifactId>
        dependency>
        <dependency>
            <groupId>junitgroupId>
            <artifactId>junitartifactId>
        dependency>
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>fastjsonartifactId>
        dependency>
        <dependency>
            <groupId>javassistgroupId>
            <artifactId>javassistartifactId>
        dependency>
        <dependency>
            <groupId>commons-codecgroupId>
            <artifactId>commons-codecartifactId>
        dependency>
        <dependency>
            <groupId>javax.servletgroupId>
            <artifactId>servlet-apiartifactId>
            <scope>providedscope>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_commonartifactId>
            <version>1.0version>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_sellergoods_interfaceartifactId>
            <version>1.0version>
        dependency>
    dependencies>
    <build>
        <plugins>
            
            <plugin>
                <groupId>org.apache.tomcat.mavengroupId>
                <artifactId>tomcat7-maven-pluginartifactId>
                <configuration>
                    <path>/path>
                    <port>9101port>
                configuration>
            plugin>
        plugins>
    build>

project>
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2、创建 springmvc 配置文件

创建包 com.zql.sellergoods.controller

在src/main/resources下创建 spring/springmvc.xml


<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
       xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
		http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd
		http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
    <context:component-scan base-package="com.zql.sellergoods.controller"/>

    <mvc:annotation-driven>
        <mvc:message-converters register-defaults="true">
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <property name="supportedMediaTypes" value="application/json"/>
                <property name="features">
                    <array>
                        <value>WriteMapNullValuevalue>
                        <value>WriteDateUseDateFormatvalue>
                    array>
                property>
            bean>
        mvc:message-converters>
    mvc:annotation-driven>
    
    <dubbo:application name="youlexuan_manager_web" />
    <dubbo:registry address="zookeeper://192.168.188.180:2181"/>
    <dubbo:annotation package="com.zql.sellergoods.controller" />
beans>
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注意配置：fastjSON处理json

3、创建web.xml

在webapps下创建WEB-INF/web.xml ，加载spring容器

在这里插入图片描述


<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    <servlet>
        <servlet-name>springmvcservlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
        <init-param>
            <param-name>contextConfigLocationparam-name>
            <param-value>classpath:spring/springmvc.xmlparam-value>
        init-param>
    servlet>
    <servlet-mapping>
        <servlet-name>springmvcservlet-name>
        <url-pattern>*.dourl-pattern>
    servlet-mapping>
    <context-param>
        <param-name>contextConfigLocationparam-name>
        <param-value>classpath:spring/spring-*.xmlparam-value>
    context-param>
    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        listener-class>
    listener>
    <filter>
        <filter-name>characterEncodingFilterfilter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
        <init-param>
            <param-name>encodingparam-name>
            <param-value>UTF-8param-value>
        init-param>
        <init-param>
            <param-name>forceEncodingparam-name>
            <param-value>trueparam-value>
        init-param>
    filter>
    <filter-mapping>
        <filter-name>characterEncodingFilterfilter-name>
        <url-pattern>/*url-pattern>
    filter-mapping>
web-app>
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1.3.8 商家管理后台

1、构建web模块 youlexuan_shop_web

在这里插入图片描述
与运营商管理后台的构建方式类似。

2、修改Pom.xml (注：要加 war)


<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>youlexuan_parentartifactId>
        <groupId>com.zqlgroupId>
        <version>1.0version>
    parent>
    <modelVersion>4.0.0modelVersion>

    <artifactId>youlexuan_shop_webartifactId>

    <packaging>warpackaging>
    <properties>
        <webVersion>3.0webVersion>
    properties>
    <dependencies>
        
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-contextartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-beansartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-webmvcartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jdbcartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-aspectsartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jmsartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-context-supportartifactId>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-testartifactId>
        dependency>
        
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>dubboartifactId>
        dependency>
        <dependency>
            <groupId>org.apache.zookeepergroupId>
            <artifactId>zookeeperartifactId>
        dependency>
        <dependency>
            <groupId>org.apache.curatorgroupId>
            <artifactId>curator-recipesartifactId>
        dependency>
        <dependency>
            <groupId>junitgroupId>
            <artifactId>junitartifactId>
        dependency>
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>fastjsonartifactId>
        dependency>
        <dependency>
            <groupId>javassistgroupId>
            <artifactId>javassistartifactId>
        dependency>
        <dependency>
            <groupId>commons-codecgroupId>
            <artifactId>commons-codecartifactId>
        dependency>
        <dependency>
            <groupId>javax.servletgroupId>
            <artifactId>servlet-apiartifactId>
            <scope>providedscope>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_commonartifactId>
            <version>1.0version>
        dependency>
        <dependency>
            <groupId>com.zqlgroupId>
            <artifactId>youlexuan_sellergoods_interfaceartifactId>
            <version>1.0version>
        dependency>
    dependencies>
    <build>
        <plugins>
            
            <plugin>
                <groupId>org.apache.tomcat.mavengroupId>
                <artifactId>tomcat7-maven-pluginartifactId>
                <configuration>
                    <path>/path>
                    <port>9102port>
                configuration>
            plugin>
        plugins>
    build>

project>
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注意：定义tomcat的启动端口为9102

3、创建springmvc配置文件

在src/main下创建包：com.zql.shop.controller

在src/main/resources下创建 spring/springmvc.xml


<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

    <context:component-scan base-package="com.zql.shop.controller"/>
    <mvc:annotation-driven>
        <mvc:message-converters register-defaults="true">
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <property name="supportedMediaTypes" value="application/json"/>
                <property name="features">
                    <array>
                        <value>WriteMapNullValuevalue>
                        <value>WriteDateUseDateFormatvalue>
                    array>
                property>
            bean>
        mvc:message-converters>
    mvc:annotation-driven>
    
    <dubbo:application name="youlexuan_shop_web" />
    <dubbo:registry address="zookeeper://192.168.188.180:2181"/>
    <dubbo:annotation package="com.zql.shop.controller" />
beans>
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4、创建web.xml

在webapps下创建WEB-INF/web.xml ，加载spring容器

在这里插入图片描述


<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    <servlet>
        <servlet-name>springmvcservlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
        <init-param>
            <param-name>contextConfigLocationparam-name>
            <param-value>classpath:spring/springmvc.xmlparam-value>
        init-param>
    servlet>
    <servlet-mapping>
        <servlet-name>springmvcservlet-name>
        <url-pattern>*.dourl-pattern>
    servlet-mapping>
    <context-param>
        <param-name>contextConfigLocationparam-name>
        <param-value>classpath:spring/spring-*.xmlparam-value>
    context-param>
    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        listener-class>
    listener>
    <filter>
        <filter-name>characterEncodingFilterfilter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
        <init-param>
            <param-name>encodingparam-name>
            <param-value>UTF-8param-value>
        init-param>
        <init-param>
            <param-name>forceEncodingparam-name>
            <param-value>trueparam-value>
        init-param>
    filter>
    <filter-mapping>
        <filter-name>characterEncodingFilterfilter-name>
        <url-pattern>/*url-pattern>
    filter-mapping>
web-app>
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1.4 实体类与数据访问层模块

1.4.1 生成代码

利用反向工程 generatorSqlmapCustom 实现实体类与数据访问层代码的自动生成

(1) 导入IDEA 进行自己对应的配置

在这里插入图片描述

（2）一键生成

在这里插入图片描述

1.4.2 拷贝代码

将com.zql.pojo包拷贝到pojo工程
将com.zql.mapper 包和 resouce 下的 com.zql.mapper 文件夹拷贝到 dao 工程（拷贝时确认连同包路径一起拷贝，可能出现包路径作为资源文件路径情况，出现错误绑定失败错误）

（3）生成优乐选代码 👉🏾👉🏾点我

在这里插入图片描述

copy 如下位置 👇🏾👇🏾

在这里插入图片描述

1.4.3 修改实体类代码

修改每个实体类，让其实现 Serializable 接口（次要，因为使用的都实现了Serializable 接口）

二、品牌列表-后端代码

2.1 需求分析

完成品牌管理的后端代码，在浏览器可查询品牌的数据（json格式）

5.2数据库表

tb_brand 品牌表

字段	类型	长度	含义
id	Bigint		主键
name	Varchar	255	品牌名称
first_char	Varchar	1	品牌首字母

2.2 后端代码

2.2.1 服务层接口

在 youlexuan_sellergoods_interface 工程创建 BrandService 接口

包名：com.zql.sellergoods.service

package com.zql.sellergoods.service;

import com.zql.pojo.TbBrand;

import java.util.List;

/**
 * 品牌服务层接口
 * @Author:Daniel
 * @Version 1.0
 */
public interface BrandService {

    /**
     * 返回全部列表
     * @return
     */
    public List<TbBrand> findAll();
}
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2.2.2 服务实现类

在 youlexuan_sellergoods_service 工程创建 BrandServiceImpl 类

包名 com.zql.sellergoods.service.impl （应该搭建框架的时候创建了包名）

package com.zql.sellergoods.service.impl;

import com.alibaba.dubbo.config.annotation.Service;
import com.zql.mapper.TbBrandMapper;
import com.zql.pojo.TbBrand;
import com.zql.sellergoods.service.BrandService;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.List;

/**
 * @Author:Daniel
 * @Version 1.0
 */

@Service  //dubbo
public class BrandServiceImpl implements BrandService {
    
    @Autowired
    private TbBrandMapper brandMapper;
    @Override
    public List<TbBrand> findAll() {
        
        return brandMapper.selectByExample(null);
    }
}
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2.2.3 控制层代码

在 youlexuan_manager_web 工程创建 com.zql.sellergoods.controller 包，包下创建BrandController类 (应该搭建框架的时候创建了包名)

package com.zql.sellergoods.controller;

import com.zql.pojo.TbBrand;
import com.zql.sellergoods.service.BrandService;
import jdk.nashorn.internal.ir.annotations.Reference;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * 品牌controller
 * @Author:Daniel
 * @Version 1.0
 */
@RestController   //可点击看源码了解哈哈
@RequestMapping("/brand")
public class BrandController {

    @Reference  //dubbo
    private BrandService  brandService;
    @RequestMapping("findAll")
    public List<TbBrand> findAll(){

        return brandService.findAll();
    }
}

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2.3 测试

整体安装哈哈

在这里插入图片描述

启动 youlexuan_sellergoods_service

在这里插入图片描述

启动youlexuan_manager_web

在这里插入图片描述
（1）地址栏输入 http://192.168.188.180:8080/dubbo 查看是否有服务提供者

在这里插入图片描述

（2）地址栏输入 http://localhost:9101/brand/findAll.do

在这里插入图片描述

（3）再次查看是否有消费者 👇🏾👇🏾

在这里插入图片描述

2.4 快捷启动 tomcat

(1) 快捷启动 youlexuan_sellergoods_service
在这里插入图片描述
(2) 快捷启动 youlexuan_manager_web 同（1）

在这里插入图片描述

OK 项目架构起初成功，可以看到浏览器输出了 json 数据。 ✌✌

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原文地址：https://blog.csdn.net/weixin_42171159/article/details/126146434

十四、商城 - 商城架构-SSM（2）

目录 🌻🌻

一、商城 - 商城架构

1.1 工程结构分析与设计

1.2 创建数据库表

1.3 搭建框架

1.3.1 父工程

1.3.2 通用实体类模块

1.3.3 通用数据访问模块

1.3.4 通用工具类模块

1.3.5 商家商品服务接口模块

1.3.6 商家商品服务模块

1.3.7 运营商管理后台

1.3.8 商家管理后台

1.4 实体类与数据访问层模块

1.4.1 生成代码

1.4.2 拷贝代码

1.4.3 修改实体类代码

二、品牌列表-后端代码

2.1 需求分析

2.2 后端代码

2.2.1 服务层接口

2.2.2 服务实现类

2.2.3 控制层代码

2.3 测试

2.4 快捷启动 tomcat