源碼可以以上傳github https://github.com/ingxx/ssm_first
最近把用IDEA把SSM框架整合一遍遇到了不少坑,在這里寫出來
這里maven我使用的是自己下載的3.5.3版本,使用IDEA自帶的MAVEN也可以。MAVEN的使用不再贅述。
新建maven項目使用wbapp模板 NEXT
GroupId填組織名稱,artifactId填項目名稱 下一步
這里我的MAVEN是自己下的如果使用默認則不需要配置,如果網絡不好,請查找資料更改倉庫為阿里的倉庫。
Finish即可
這里選enable-auto-import
此時項目結構如圖所示
建立如上結構
點擊這個圖標進行配置
設置IDEA識別目錄
設置web.xml目錄和網站根目錄等
打開pom.xml文件在properties節點添加版本信息
<!--srping版本--> <spring.version>4.3.14.RELEASE</spring.version> <!--mybatis版本--> <mybatis.version>3.4.0</mybatis.version>
在dependencies節點下添加依賴 注釋已有解釋不再贅述
<dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <!-- mybatis核心包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${mybatis.version}</version> </dependency> <!-- mybatis/spring包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.0</version> </dependency> <!--spring單元測試依賴 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</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> <!--mysql數據庫鏈接包--> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.30</version> </dependency> <!--阿里數據源--> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.1.9</version> </dependency> <!-- JSTL標簽類 --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- 日志文件管理包 --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <!-- 上傳組件包 --> <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>
由於mybatis映射文件不在資源目錄下所以在build節點下添加如下配置
<resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> <resource> <directory>src/main/resources</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> </resources>
接着在resources下新建jdbc.properties配置文件
jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8 jdbc.username=root jdbc.password= #定義初始連接數 jdbc.initialSize=0 #定義最大連接數 jdbc.maxActive=20 #定義最長等待時間 jdbc.maxWait=60000
然后在resources新建applicationContext.xml spring核心配置文件 也可以叫spring-server.xml這樣加web.xml加載時可以用spring-*加載
<?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:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="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://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> <context:component-scan base-package="com.ingxx.service"/> <!--加載配置文件--> <context:property-placeholder location="classpath:jdbc.properties"/> <!--配置數據源--> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"> <property name="driverClassName" value="${jdbc.driver}"/> <property name="url" value="${jdbc.url}"/> <property name="username" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> <property name="initialSize" value="${jdbc.initialSize}"/> <property name="maxActive" value="${jdbc.maxActive}"/> <property name="maxWait" value="${jdbc.maxWait}"/> </bean> <!--配置session工廠--> <bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> <!--加載mybatis配置文件--> <property name="configLocation" value="classpath:mybatis-config.xml"/> <!--加載mapper配置文件--> <property name="mapperLocations" value="classpath*:com/ingxx/mapping/*.xml"/> </bean> <!--mybatis動態代理設置 自動掃描dao接口並添加到spring --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="sqlSessionFactoryBeanName" value="sessionFactory"/> <!--掃描dao接口生成實現--> <property name="basePackage" value="com.ingxx.dao"/> </bean> <!--配置事務管理器--> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> </bean> <!--事物注解--> <tx:annotation-driven/> </beans>
接着在resources下新建mybatis-config.xml mybatis配置文件因為spinrg配置了動態代理掃描所以不需要配置什么配置
<?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> <!--設置別名--> <!--<typeAliases>--> <!--<package name="com.ingxx.dao"/>--> <!--</typeAliases>--> </configuration>
接着在resources下新建spring-mvc.xml spring mvc配置文件 這是一個基本的配置文件沒有配置POST亂碼問題 可以自己添加
<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" 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://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!--掃描控制層標簽 如果掃描全部 事物無法使用--> <context:component-scan base-package="com.ingxx.controller"/> <!--開始注解,相當於更改了映射器和適配器--> <mvc:annotation-driven/> <!--配置頁面視圖--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/jsp/"/> <property name="suffix" value=".jsp"/> </bean> </beans>
然后再resources下添加log4j.properties文件
# Global logging configuration
log4j.rootLogger=DEBUG, stdout
# Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n
接着配置web.xml
<!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="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_3_1.xsd" version="3.1" metadata-complete="true"> <display-name>Archetype Created Web Application</display-name> <!--加載spring配置文件到上下文如果在前端控制器配置可以不用寫--> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!--加載spring上下文監聽器,如果在前端控制器配置可以不用寫--> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!--加載前端控制器--> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <!--加載配置文件到上下文,如果使用spring-*.xml則不用配置context-param和spring監聽器--> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-web.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <!-- * 攔截所有jsp js png等等 *.action 攔截以action結尾的請求 /攔截所有請求除了jsp--> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>

讓idea加載配置文件
添加發布設置

配置TOMCAT
這時整合就完成了,后期需要什么功能可以自己添加
如果不能使用請重新配置環境
