ssm整合(maven版)
阿新 • • 發佈:2018-12-22
首先建立專案:
- 填寫組織名稱跟war包名稱
- 選擇本地maven倉庫
- 填寫專案名稱跟選址專案儲存位置,點選finish即可成功建立專案
- 專案建立成功
如果沒有以上專案列表可以等一會或者按一下步驟抄作
- 建立專案需要的資料夾
使資料夾變成系統可讀資料夾:
選擇後:
在java中建立對應包
- 配置pom.xml,匯入需要的jar包
//在pom檔案中找到這個標籤,配置所需要的jar包 //裡面每一個<dependency>配置一個jar包 <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> </dependencies>
所需要的jar都在mvn中查詢:https://mvnrepository.com/
你需要什麼jar包直接搜尋就可以了
例如我需要連線資料庫的jar,直接搜尋mysql
按照上面的配置方法你可以將你需要的jar包全部配置好,配置完成後點選idea右上角的maven中的重新整理按鈕即可將jar包引入進來
- 配置完pom.xml之後配置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 version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <!-- 預設瀏覽頁面 --> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> <!--1、啟動Spring的容器 --> <!-- needed for ContextLoaderListener --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- Bootstraps the root web application context before servlet initialization --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!--2、springmvc的前端控制器,攔截所有請求 --> <!-- The front controller of this Spring Web application, responsible for handling all application requests --> <servlet> <servlet-name>dispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <!-- springmvc攔截器 Map all requests to the DispatcherServlet for handling--> <servlet-mapping> <servlet-name>dispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 3、字元編碼過濾器,一定要放在所有過濾器之前 --> <filter> <filter-name>CharacterEncodingFilter</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> <init-param> <param-name>forceRequestEncoding</param-name> <param-value>true</param-value> </init-param> <init-param> <param-name>forceResponseEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 4、使用Rest風格的URI,將頁面普通的post請求轉為指定的delete或者put請求 --> <filter> <filter-name>HiddenHttpMethodFilter</filter-name> <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> </filter> <filter-mapping> <filter-name>HiddenHttpMethodFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>HttpPutFormContentFilter</filter-name> <filter-class>org.springframework.web.filter.HttpPutFormContentFilter</filter-class> </filter> <filter-mapping> <filter-name>HttpPutFormContentFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
- 配置spring(applicationContext.xml)、外部資料庫資訊(dbconfig.properties)、springmvc(springmvc.xml)、mybatis
applicationContext.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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" 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/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<context:component-scan base-package="com.dpf.crud">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!-- Spring的配置檔案,這裡主要配置和業務邏輯有關的 -->
<!--=================== 資料來源,事務控制,xxx ================-->
<context:property-placeholder location="classpath:dbconfig.properties"/>
<bean id="pooledDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
<property name="driverClass" value="${jdbc.driverClass}"></property>
<property name="user" value="${jdbc.user}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>
<!--================== 配置和MyBatis的整合=============== -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 指定mybatis全域性配置檔案的位置 -->
<property name="configLocation" value="classpath:mybatis-config.xml"></property>
<property name="dataSource" ref="pooledDataSource"></property>
<!-- 指定mybatis,mapper檔案的位置 -->
<property name="mapperLocations" value="classpath:mapper/*.xml"></property>
</bean>
<!-- 配置掃描器,將mybatis介面的實現加入到ioc容器中 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!--掃描所有dao介面的實現,加入到ioc容器中 -->
<property name="basePackage" value="com.dpf.crud.dao"></property>
</bean>
<!-- 配置一個可以執行批量的sqlSession -->
<bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory"></constructor-arg>
<constructor-arg name="executorType" value="BATCH"></constructor-arg>
</bean>
<!--============================================= -->
<!-- ===============事務控制的配置 ================-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!--控制住資料來源 -->
<property name="dataSource" ref="pooledDataSource"></property>
</bean>
<!--開啟基於註解的事務,使用xml配置形式的事務(必要主要的都是使用配置式) -->
<aop:config>
<!-- 切入點表示式 -->
<aop:pointcut expression="execution(* com.dpf.crud.service..*(..))" id="txPoint"/>
<!-- 配置事務增強 -->
<aop:advisor advice-ref="txAdvice" pointcut-ref="txPoint"/>
</aop:config>
<!--配置事務增強,事務如何切入 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<!-- 所有方法都是事務方法 -->
<tx:method name="*"/>
<!--以get開始的所有方法 -->
<tx:method name="get*" read-only="true"/>
</tx:attributes>
</tx:advice>
<!-- Spring配置檔案的核心點(資料來源、與mybatis的整合,事務控制) -->
</beans>
dbconfig.properties(填寫你的):
jdbc.jdbcUrl=jdbc:mysql://localhost:3306/ssm_crud
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.user=root
jdbc.password=123456
springmvc.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: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.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--SpringMVC的配置檔案,包含網站跳轉邏輯的控制,配置 -->
<context:component-scan base-package="com.dpf.crud" use-default-filters="false">
<!--只掃描控制器。 -->
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!--配置檢視解析器,方便頁面返回 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
<!--兩個標準配置 -->
<!-- 將springmvc不能處理的請求交給tomcat -->
<mvc:default-servlet-handler/>
<!-- 能支援springmvc更高階的一些功能,JSR303校驗,快捷的ajax...對映動態請求 -->
<mvc:annotation-driven/>
</beans>
mybatis:
<?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>
<settings>
<!--設定駝峰命名規則-->
<setting name="mapUnderscoreToCamelCase" value="true"/>
</settings>
<typeAliases>
<!--起別名 引用時只要打相應的類名即可-->
<package name="com.dpf.crud.bean"/>
</typeAliases>
<!-- 註冊外掛 -->
<plugins>
<plugin interceptor="com.github.pagehelper.PageInterceptor">
<!--分頁引數合理化 -->
<property name="reasonable" value="true"/>
</plugin>
</plugins>
</configuration>
到這裡整合就基本完成了。
下一篇:ssm逆向工程https://blog.csdn.net/qq_41262903/article/details/85059641