intellij idea 构建 基于spring springmvc hibernate的maven项目《一》

下载软件环境暂且不提

基本步骤如下

1.在intellij idea中创建project

填写工程名，包名

下面一直next知道finish。这样一个工程就建立了。

刚建立的工程目录结构如下

2.点击工程右键 Add Frameworks Support按如下选择spring springmvc hibernate

完成后，在file下面选择Project Structure，会提示没有找到依赖包，点击fix it ，会自动下载依赖包。

配置文件

或者 add frameworks support步骤省略，直接将ssh的依赖包配置pom.xml中

pom.xml

<?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</groupId>
<artifactId>test</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>4.1.4.RELEASE</spring.version>
<hibernate.version>4.3.8.Final</hibernate.version>
<jackson.version>2.5.0</jackson.version>
</properties>

<dependencies>

<!-- junit -->
 <dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>

<!-- spring -->
 <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-tx</artifactId>
 <version>${spring.version}</version>
 </dependency>-->

 <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>

<!-- 使用SpringMVC需配置 -->
 <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>

<!-- 关系型数据库整合时需配置 如hibernate jpa等 -->
 <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>

<!-- hibernate -->
 <dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>

<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>${hibernate.version}</version>
</dependency>

<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>

<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.12.0.GA</version>
</dependency>

<dependency>
<groupId>antlr</groupId>
<artifactId>antlr</artifactId>
<version>2.7.6</version>
</dependency>

<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>

<!-- 二级缓存ehcache -->
 <dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.9.0</version>
</dependency>

<!-- log4j -->
 <dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>

<!-- mysql连接 -->
 <dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>

<!-- tomcat-jdbc 不加这个sping配置文件中的数据源用不了-->
 <dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
<version>8.0.33</version>
</dependency>

<!-- json -->
 <dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.3</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>

<!-- aop -->
 <dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.4</version>
</dependency>

<!-- servlet -->
 <dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>3.0-alpha-1</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>

<!-- 文件上传 -->

 <dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.2</version>
</dependency>

<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>

</dependencies>

</project>

依赖包下载完成后，在工程中新建配置文件ApplicationContext.xml   和 dispatch-servlet.xml,并修改web.xml。

具体如下：在resource目录下建立applicationContext.xml

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:tx="http://www.springframework.org/schema/tx"
 xmlns:aop="http://www.springframework.org/schema/aop"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
 http://www.springframework.org/schema/beans/spring-beans.xsd
 http://www.springframework.org/schema/tx
 http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
 http://www.springframework.org/schema/context
 http://www.springframework.org/schema/context/spring-context.xsd">

<context:annotation-config/>
<!--扫描注解包-->
 <context:component-scan base-package="com.htdz" />

<!--配置文件加载 init.properties-->
 <bean id="placeholderConfig" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations" value="classpath:jdbc.properties" />
</bean>
<!-- 使用Tomcat JDBC连接(池) -->
 <bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc.driverClass}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>

<!-- 配置sessionFactory-->
 <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="packagesToScan">
<list>
<value>model所在的package</value>
</list>
</property>
<property name="dataSource" ref="dataSource"></property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
<prop key="hibernate.current_session_context_class">thread</prop>
<prop key="hibernate.connection.url">jdbc:mysql://localhost:3306/数据库</prop>
<prop key="hibernate.connection.driver_class">com.mysql.jdbc.Driver</prop><!-- 使用getCurrentSession()方法，必须配置此属性 -->
 </props>
</property>
</bean>

<!-- 配置hibernateTemplate
 <bean id="hibernateTemplate" class="org.springframework.orm.hibernate4.HibernateTemplate">
 <property name="sessionFactory" ref="sessionFactory"/>
 <property name="checkWriteOperations" value="false"></property>
 </bean>-->

 <!-- 事务管理器
 <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
 <property name="sessionFactory" ref="sessionFactory"></property>
 </bean>-->
 <!-- 使用annotation定义事务
 <tx:annotation-driven transaction-manager="transactionManager" />-->

 <!-- 声明式容器事务管理 ,transaction-manager指定事务管理器为transactionManager
 <tx:advice id="transactionAdvice" transaction-manager="transactionManager">
 <tx:attributes>
 <tx:method name="get*" propagation="REQUIRED" read-only="true"/>
 <tx:method name="delete*" propagation="REQUIRED" read-only="true"/>
 <tx:method name="*" propagation="REQUIRED"/>
 </tx:attributes>
 </tx:advice>-->
 <!--<aop:config>
 只对业务逻辑层实施事务
 <aop:pointcut expression="execution(* com.whut.work.*.service..*.*(..))" id="businessService"/>
 <aop:advisor advice-ref="transactionAdvice" pointcut-ref="businessService"/>
 </aop:config>-->
</beans>

连接数据库的时候需要配置参数

jdbc.properties

#zouy Tomcat JDBC

jdbc.driverClass = com.mysql.jdbc.Driver
jdbc.url = jdbc:mysql://127.0.0.1:3306/db
jdbc.username = root
jdbc.password = root

#Tomcat JDBC

#hibernate
hibernate.show_sql = true
hibernate.format_sql = true
hibernate.dialect = org.hibernate.dialect.MySQLDialect

#hibernate cache

dispatch-servlet.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:mvc="http://www.springframework.org/schema/mvc"
 xmlns:context="http://www.springframework.org/schema/context"
 xmlns:aop="http://www.springframework.org/schema/aop"
 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
 http://www.springframework.org/schema/aop
 http://www.springframework.org/schema/aop/spring-aop.xsd">

<!--扫描注解包 配置这条便可移除 <context:annotation-config/> -->
 <context:component-scan base-package="com" />

<!--MVC驱动 controller-->
 <mvc:annotation-driven />

<!--MVC注解-->
 <!--针对注解配置@RequestMapping :
 RequestMappingHandlerMapping 替代了 DefaultAnnotationHandlerMapping-->
 <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping " />

<!--视图解析-->
 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/jsp"/>
<property name="suffix" value=".jsp"/>
</bean>

<!--servlet在找页面时，走的是dispatcherServlet路线。找不到的时候会报404
 加上这个默认的servlet时候，servlet在找不到的时候会去找静态的内容。-->
 <mvc:default-servlet-handler />

<!-- 用于将对象转换为 JSON 转换器-->
 <!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
 <bean id="stringConverter"
 class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
</list>
</property>
</bean>
<bean id="jsonConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
</list>
</property>
</bean>
<!--RequestMappingHandlerAdapter :
 和上面的RequestMappingHandlerMapping配对使用-->
 <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter ">
<property name="messageConverters">
<list>
<ref bean="stringConverter" />
<ref bean="jsonConverter" />
</list>
</property>
</bean>

</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<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"
 id="WebApp_ID" version="3.0">
<display-name></display-name>
<welcome-file-list>
<welcome-file>login.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

<!-- 把 Spring 容器集成到 Web 应用里面 -->
 <listener>
<listener-class>
      org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>

<!-- spring配置文件 -->
 <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:/applicationContext.xml</param-value>
</context-param>

<!--DispatcherServlet是前端控制器设计模式的实现，提供Spring Web MVC的集中访问点，而且负责职责的分派，
 而且与Spring IoC容器无缝集成，从而可以获得Spring的所有好处。-->
 <!--DispatcherServlet会默认加载[servlet-name]-servlet.xml文件-->
 <servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<!-- <url-pattern>login<![CDATA[&]]>signup/*</url-pattern>-->
 <url-pattern>/js/*</url-pattern>
<url-pattern>/css/*</url-pattern>
<url-pattern>/image/*</url-pattern>
<url-pattern>/fonts/*</url-pattern>
</servlet-mapping>
<!--解决springmvc传递给后台的中文数据乱码问题-->
 <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>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>OpenSessionInViewFilter</filter-name>
<filter-class>
      org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
</filter-class>
<init-param>
<param-name>singleSession</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<!--
 <filter>
 <filter-name>openSessionInViewFilter</filter-name>
 <filter-class>com.htdz.util.OpenSessionInViewFilterImpl</filter-class>

 </filter>
 <filter-mapping>
 <filter-name>openSessionInViewFilter</filter-name>
 <url-pattern>/*</url-pattern>
 </filter-mapping>-->

</web-app>

tomcat配置

edit configurations

点击+号，选择tomcatserver

deployment 选择fix it 将工程部署

运行报错，需要把jar包放到web-inf下的lib文件夹中

运行成功

基本环境搭建完毕，接下来要写具体的业务了。