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
创建 youlexuan
数据库而后执行 youlexuan_db.sql
- 创建Maven工程 (POM) ,
- groupId 为com.zql,
- artifactId 为 youlexuan_parent ,
maven 的准备
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>
创建通用实体类模块 youlexuan_pojo
1、创建通用数据访问模块 youlexuan_dao
<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>
3、拷贝 数据访问层配置文件
创建通用工具类模块 youlexuan_common
创建maven(jar)模块 youlexuan_sellergoods_interface
pom.xml添加依赖
<dependencies>
<dependency>
<groupId>com.zqlgroupId>
<artifactId>youlexuan_daoartifactId>
<version>1.0version>
dependency>
dependencies>
1、创建maven(war)模块 youlexuan_sellergoods_service
<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>
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>
4、创建web.xml
在webapps下创建WEB-INF/web.xml ,加载spring容器
<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>
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。
创建maven(war)模块 youlexuan_manager_web
<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>
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>
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
<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>
1、构建web模块 youlexuan_shop_web
2、修改Pom.xml (注:要加
)
<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>
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>
4、创建web.xml
在webapps下创建WEB-INF/web.xml ,加载spring容器
<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>
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
(2) 一键生成
- 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
copy 如下位置
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)
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 |
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();
}
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);
}
}
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();
}
}
- 整体安装哈哈
- 启动 youlexuan_sellergoods_service
- 启动youlexuan_manager_web
(1) 地址栏输入 http://192.168.188.180:8080/dubbo
查看是否有服务提供者
(2) 地址栏输入 http://localhost:9101/brand/findAll.do
报错解决 十一、org.apache.ibatis.binding.BindingException…
(3)再次查看是否有消费者
(1) 快捷启动 youlexuan_sellergoods_service
(2) 快捷启动 youlexuan_manager_web 同(1)
OK 项目架构起初成功,可以看到浏览器输出了 json 数据。 ✌✌
本节源码