idea：初學者搭建ssm框架demo，仔細填坑
阿新 • • 發佈：2019-02-02
從eclipse換到idea，SSM的專案跟maven真的不好配置，下面講解踩坑步驟（感謝A+大佬幫助以及論壇大佬們的demo）
專案結構：
一、設定Maven：
下載解壓後，到 maven-XXX /conf/ settings.xml 裡配置下，;
1，找到localRepository，設定你的jar包儲存目錄，可自定義
比如我：
<localRepository>F:\Java\apache-maven-3.3.9\repo</localRepository>
2，配置雲端連結，下載jar包的地址，為了防止有牆或者單個雲端掛了，
我們設定三個地址保險一點
<mirror> <id>alimaven</id> <name>aliyun maven</name> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <mirrorOf>central</mirrorOf> </mirror> <mirror> <id>ui</id> <mirrorOf>central</mirrorOf> <name>Human Readable Name for this Mirror.</name> <url>http://uk.maven.org/maven2/</url> </mirror> <mirror> <id>sprintio</id> <mirrorOf>central</mirrorOf> <name>Human Readable Name for this Mirror.</name> <url>https://repo.spring.io/libs-snapshot/</url> </mirror>
二、idea建立專案：
1、next->new window open 在新的視窗開啟，
這裡暫時不用腳手架 ，我的包名是：com.spring
填寫你的包名跟專案名後，開始搭建框架
ssmwork，ssmdemo都行，
新建後，這裡有java，resources檔案，pom.xml，這些都是大致檔案
2、main.java
package com.spring.controller; import com.spring.pojo.Admin; import com.spring.service.AdminService; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; import javax.annotation.Resource; @Controller public class main { @Resource AdminService adminService; @RequestMapping("/") @ResponseBody public String index(){ return "hello world"; } @RequestMapping(value = "/admin",method = RequestMethod.POST) @ResponseBody public int insertUser(Admin admin){ return adminService.insertAdmin(admin); } @RequestMapping(value = "/admin/{id}",method = RequestMethod.GET) @ResponseBody public Admin getUser(@PathVariable Integer id){ return adminService.getAdmin(id); } }
3、AdminMapper.java （介面）
package com.spring.dao; import com.spring.pojo.Admin; public interface AdminMapper { int deleteByPrimaryKey(Integer id); int insert(Admin record); int insertSelective(Admin record); Admin selectByPrimaryKey(Integer id); int updateByPrimaryKeySelective(Admin record); int updateByPrimaryKey(Admin record); }
4、Admin.java（實體類）
package com.spring.pojo;
public class Admin {
private Integer id;
private String name;
private String password;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name == null ? null : name.trim();
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password == null ? null : password.trim();
}
}5、AdminService.java（業務邏輯處理層）
package com.spring.service;
import com.spring.pojo.Admin;
import com.spring.dao.AdminMapper;
import com.spring.pojo.Admin;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
@Service("AdminService")
public class AdminService {
@Resource
protected AdminMapper adminMapper;
public Admin getAdmin(int id){
Admin a=this.adminMapper.selectByPrimaryKey(id);
if(a!=null){
return a;
}
return null;
}
public int insertAdmin(Admin admin){
return this.adminMapper.insert(admin);
}
}
6、AdminMapper.xml（對映）
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.spring.dao.AdminMapper" >
<resultMap id="BaseResultMap" type="com.spring.pojo.Admin" >
<id column="id" property="id" jdbcType="INTEGER" />
<result column="name" property="name" jdbcType="VARCHAR" />
<result column="password" property="password" jdbcType="VARCHAR" />
</resultMap>
<sql id="Base_Column_List" >
id, name, password
</sql>
<select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
select
<include refid="Base_Column_List" />
from admin
where id = #{id,jdbcType=INTEGER}
</select>
<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
delete from admin
where id = #{id,jdbcType=INTEGER}
</delete>
<insert id="insert" parameterType="com.spring.pojo.Admin" >
insert into admin (id, name, password
)
values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}
)
</insert>
<insert id="insertSelective" parameterType="com.spring.pojo.Admin" >
insert into admin
<trim prefix="(" suffix=")" suffixOverrides="," >
<if test="id != null" >
id,
</if>
<if test="name != null" >
name,
</if>
<if test="password != null" >
password,
</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides="," >
<if test="id != null" >
#{id,jdbcType=INTEGER},
</if>
<if test="name != null" >
#{name,jdbcType=VARCHAR},
</if>
<if test="password != null" >
#{password,jdbcType=VARCHAR},
</if>
</trim>
</insert>
<update id="updateByPrimaryKeySelective" parameterType="com.spring.pojo.Admin" >
update admin
<set >
<if test="name != null" >
name = #{name,jdbcType=VARCHAR},
</if>
<if test="password != null" >
password = #{password,jdbcType=VARCHAR},
</if>
</set>
where id = #{id,jdbcType=INTEGER}
</update>
<update id="updateByPrimaryKey" parameterType="com.spring.pojo.Admin" >
update admin
set name = #{name,jdbcType=VARCHAR},
password = #{password,jdbcType=VARCHAR}
where id = #{id,jdbcType=INTEGER}
</update>
</mapper>三、resources設定
1、jdbc.properties （資料庫設定連線層）
driver=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost:3306/project?useUnicode=true&characterEncoding=utf-8
username=root
password=123456
#定義初始連線數
initialSize=0
#定義最大連線數
maxActive=20
#定義最大空閒
maxIdle=20
#定義最小空閒
minIdle=1
#定義最長等待時間
maxWait=60000#定義LOG輸出級別
log4j.rootLogger=INFO,Console,File
#定義日誌輸出目的地為控制檯
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
#可以靈活地指定日誌輸出格式，下面一行是指定具體的格式
log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n
#檔案大小到達指定尺寸的時候產生一個新的檔案
log4j.appender.File = org.apache.log4j.RollingFileAppender
#指定輸出目錄
log4j.appender.File.File = logs/ssm.log
#定義檔案最大大小
log4j.appender.File.MaxFileSize = 10MB
# 輸出所以日誌，如果換成DEBUG表示輸出DEBUG以上級別日誌
log4j.appender.File.Threshold = ALL
log4j.appender.File.layout = org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n3、log4j.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "http://toolkit.alibaba-inc.com/dtd/log4j/log4j.dtd">
<log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/'
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://jakarta.apache.org/log4j/ ">
<!-- ===================================================================== -->
<!-- 定義全域性輸出介面卡 -->
<!-- ===================================================================== -->
<appender name="consoleAppender" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%d{yyyy-MM-dd HH:mm:ss.SSS}]-[%c]-[%t] %x - %m%n"/>
</layout>
</appender>
<!-- Mybatis and SQL -->
<logger name="org.apache.ibatis" additivity="true">
<level value="DEBUG"/>
<appender-ref ref="consoleAppender"/>
</logger>
<logger name="org.mybatis.spring" additivity="true">
<level value="ERROR"/>
<appender-ref ref="consoleAppender"/>
</logger>
<logger name="java.sql" additivity="true">
<level value="DEBUG"/>
<appender-ref ref="consoleAppender"/>
</logger>
<logger name="java.sql.Connection" additivity="true">
<level value="DEBUG"/>
<appender-ref ref="consoleAppender"/>
</logger>
<logger name="java.sql.Statement" additivity="true">
<level value="DEBUG"/>
<appender-ref ref="consoleAppender"/>
</logger>
<logger name="java.sql.PreparedStatement" additivity="true">
<level value="DEBUG"/>
<appender-ref ref="consoleAppender"/>
</logger>
<!-- Spring -->
<logger name="org.springframework" additivity="true">
<level value="ERROR"/>
<appender-ref ref="consoleAppender"/>
</logger>
<!-- ActiveMQ -->
<logger name="org.apache.activemq" additivity="true">
<level value="ERROR"/>
<appender-ref ref="consoleAppender"/>
</logger>
<!-- ===================================================================== -->
<!-- 根日誌記錄器 -->
<!-- ===================================================================== -->
<root>
<level value="DEBUG"/>
<appender-ref ref="consoleAppender"/>
</root>
</log4j:configuration>4、mybatis-config.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<!--配置全域性屬性-->
<settings>
<setting name="logImpl" value="LOG4J" />
<setting name="cacheEnabled" value="true"/>
</settings>
</configuration>5、spring-mvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<!-- 自動掃描該包，使SpringMVC認為包下用了@controller註解的類是控制器 -->
<context:component-scan base-package="com.spring.controller" />
<!--避免IE執行AJAX時，返回JSON出現下載檔案 -->
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<!-- 啟動SpringMVC的註解功能，完成請求和註解POJO的對映 -->
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON轉換器 -->
</list>
</property>
</bean>
<!-- 定義跳轉的檔案的前後綴 ，檢視模式配置-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 這裡的配置我的理解是自動給後面action的方法return的字串加上字首和字尾，變成一個 可用的url地址 -->
<property name="prefix" value="/WEB-INF/page/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 配置檔案上傳，如果沒有使用檔案上傳可以不用配置，當然如果不配，那麼配置檔案中也不必引入上傳元件包 -->
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 預設編碼 -->
<property name="defaultEncoding" value="utf-8" />
<!-- 檔案大小最大值 -->
<property name="maxUploadSize" value="10485760000" />
<!-- 記憶體中的最大值 -->
<property name="maxInMemorySize" value="40960" />
</bean>
</beans>6、spring-mybatis.xml
<?xml version="1.0" encoding="UTF-8"?>
<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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<!-- 自動掃描 -->
<context:component-scan base-package="com.spring" />
<!-- 引入配置檔案 -->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="classpath:jdbc.properties" />
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<!-- 初始化連線大小 -->
<property name="initialSize" value="${initialSize}"></property>
<!-- 連線池最大數量 -->
<property name="maxActive" value="${maxActive}"></property>
<!-- 連線池最大空閒 -->
<property name="maxIdle" value="${maxIdle}"></property>
<!-- 連線池最小空閒 -->
<property name="minIdle" value="${minIdle}"></property>
<!-- 獲取連線最大等待時間 -->
<property name="maxWait" value="${maxWait}"></property>
</bean>
<!-- spring和MyBatis完美整合，不需要mybatis的配置對映檔案 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:/mybatis-config.xml"></property>
<!-- 自動掃描mapping.xml檔案 -->
<property name="mapperLocations" value="classpath:com/spring/mapping/*.xml"/>
</bean>
<!-- DAO介面所在包名，Spring會自動查詢其下的類 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.spring.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
</bean>
<!-- (事務管理)transaction manager, use JtaTransactionManager for global tx -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
</beans>四、其他資源：
1、webapp下的web.xml
注意你的專案名
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>SSMDemoTwo</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<!-- Spring和mybatis的配置檔案 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mybatis.xml</param-value>
</context-param>
<!--Log4j配置-->
<context-param>
<param-name>log4jRefreshInterval</param-name>
<param-value>60000</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<!-- 編碼過濾器 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--Spring監聽器 ApplicationContext 載入 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 防止Spring記憶體溢位監聽器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- Spring MVC 核心配置開始 -->
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 可以通過contextConfigLocation來自定義SpringMVC配置檔案的位置，如不指定，則預設在WEB-INF目錄下，名稱為[<servlet-name>]-servlet.xml，
此時檔名必須為[<servlet-name>]-servlet.xml，否則會出錯-->
<!--以下init-param是自定義SpringMVC的配置檔案的位置 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<!-- 攔截設定 -->
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<!-- 此處可以可以配置成*.do，對應struts的字尾習慣 -->
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- Spring MVC 核心配置結束 -->
<!-- 配置SESSION超時，單位是分鐘 -->
<session-config>
<session-timeout>15</session-timeout>
</session-config>
</web-app>2、pom.xml 注意你的包名
溫馨提示：mysql 5.1.46這個jar包可以相容5.6，5.7的版本
build 裡面的 port , 可以自定義埠名，這裡是8081，專案名是 ssmdemotwo
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.ssm.DemoTwo</groupId>
<artifactId>DemoTwo</artifactId>
<version>1.0-SNAPSHOT</version>
<name>hugo Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- spring版本號 -->
<spring.version>4.1.4.RELEASE</spring.version>
<!-- mybatis版本號 -->
<mybatis.version>3.2.8</mybatis.version>
<!-- log4j日誌檔案管理包版本 -->
<slf4j.version>1.7.7</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<!-- jackson包版本 -->
<jackson.version>2.5.0</jackson.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- mybatis核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<!-- mybatis/spring包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.2</version>
</dependency>
<!--spring單元測試依賴 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.1.7.RELEASE</version>
<scope>test</scope>
</dependency>
<!-- springMVC核心包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- spring核心包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<!-- 匯入Mysql資料庫連結jar包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.46</version>
</dependency>
<!-- 匯入dbcp的jar包，用來在applicationContext.xml中配置資料庫 -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.2.2</version>
</dependency>
<!-- JSTL標籤類 -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- 日誌檔案管理包 -->
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<!-- 格式化物件，方便輸出日誌 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.1.41</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- log end -->
<!-- 映入JSON -->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.1.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.1.0</version>
</dependency>
<!-- 上傳元件包 -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.9</version>
</dependency>
<!-- <dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<!– 表示開發的時候引入，釋出的時候不會載入此包 –>
<scope>test</scope>
</dependency>-->
<!--Spring test相關依賴-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>RELEASE</version>
</dependency>
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>1.8.1</version>
</dependency>
<dependency>
<groupId>net.sourceforge.htmlunit</groupId>
<artifactId>htmlunit</artifactId>
<version>2.15</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>2.33.0</version>
</dependency>
<dependency>
<groupId>us.codecraft</groupId>
<artifactId>webmagic-core</artifactId>
<version>0.6.1</version>
</dependency>
<dependency>
<groupId>us.codecraft</groupId>
<artifactId>webmagic-extension</artifactId>
<version>0.6.1</version>
</dependency>
</dependencies>
<!-- <build>
<finalName>hugo</finalName>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
<filtering>true</filtering>
</resource>
</resources>
</build>-->
<build>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<!-- 埠 -->
<port>8081</port>
<!-- 上下文路徑 "/" 表示沒有 -->
<path>/ssmDemeTwo</path>
<!-- 忽略war包，tomcat打包會檢查專案是否已經變成war，但是對於外掛而言不需要打成war包 -->
<ignorePackaging>true</ignorePackaging>
</configuration>
</plugin>
</plugins>
<finalName>hugo</finalName>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>*.*</include>
</includes>
</resource>
</resources>
</build>
</project>五、idea的配置：
1、maven配置
2、為了防止idea抽風說jdk識別有誤
3、為專案新增web包
maven的好處：自動下載jar包，不必手動尋找新增進入lib，
pom.xml 配置即可！
4、新增spring識別（如果已經識別，則不用手動了）
5、配置跑起專案
執行後，開啟網址輸入：localhost:8081/ssmDemoTwo即可看到hello word
