Maven+oracle+SSM搭建简单项目的方法

<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/maven-v4_0_0.xsd">
 <modelversion>4.0.0</modelversion>
 <groupid>com.krry</groupid>
 <artifactid>maven_ssm</artifactid>
 <version>0.0.1-snapshot</version>
 <name>maven_ssm</name>
 <url>http://maven.apache.org</url>

 <dependencies>
  <!--引入junit -->
  <dependency>
   <groupid>junit</groupid>
   <artifactid>junit</artifactid>
   <version>4.11</version>
   <scope>test</scope>
  </dependency>
  <!--引入servlet -->
  <dependency>
   <groupid>javax.servlet</groupid>
   <artifactid>servlet-api</artifactid>
   <version>3.0-alpha-1</version>
   <scope>provided</scope>
  </dependency>
  <!--引入jstl的包 -->
  <dependency>
   <groupid>jstl</groupid>
   <artifactid>jstl</artifactid>
   <version>1.2</version>
   <scope>provided</scope>
   </dependency>
   
   <!--引入jsp的编译依赖 -->
   <dependency>
   <groupid>javax.servlet.jsp</groupid>
   <artifactid>jsp-api</artifactid>
   <version>2.2</version>
   <scope>provided</scope>
   </dependency>
   
   <!--引入log4j -->
   <dependency>
   <groupid>log4j</groupid>
   <artifactid>log4j</artifactid>
   <version>1.2.17</version>
   </dependency>
   
   <!--spring springmvc mybatis -->
   <!-- spring和springmvc相关的构建 jar --> 
   <dependency>
   <groupid>org.springframework</groupid>
   <artifactid>spring-context</artifactid>
   <version>4.2.1.release</version>
   </dependency>
   
   <dependency>
   <groupid>org.springframework</groupid>
   <artifactid>spring-jdbc</artifactid>
   <version>4.2.1.release</version>
   </dependency>
    
   <!-- springmvc相关 -->
   <dependency>
   <groupid>org.springframework</groupid>
   <artifactid>spring-webmvc</artifactid>
   <version>4.2.1.release</version>
   </dependency>
   
   <!--springmvc需要用到json的转换包 jackson -->
   <dependency>
   <groupid>com.fasterxml.jackson.core</groupid>
   <artifactid>jackson-core</artifactid>
   <version>2.5.4</version>
   </dependency>
   
   <dependency>
   <groupid>com.fasterxml.jackson.core</groupid>
   <artifactid>jackson-annotations</artifactid>
   <version>2.5.4</version>
   </dependency>
   
   <dependency>
   <groupid>com.fasterxml.jackson.core</groupid>
   <artifactid>jackson-databind</artifactid>
   <version>2.5.4</version>
   </dependency>
   
   <!--jsr303 后台校验 hibernate validator -->  
   <dependency>
   <groupid>org.hibernate</groupid>
   <artifactid>hibernate-validator</artifactid>
   <version>5.1.1.final</version>
   </dependency>
   
   <!--上传文件相关的jar包 -->
   <dependency>
   <groupid>commons-io</groupid>
   <artifactid>commons-io</artifactid>
   <version>2.4</version>
   </dependency>
   
   <dependency>
   <groupid>commons-fileupload</groupid>
   <artifactid>commons-fileupload</artifactid>
   <version>1.3.1</version>
   </dependency>
   
   <dependency>
   <groupid>org.apache.commons</groupid>
   <artifactid>commons-lang3</artifactid>
   <version>3.3.2</version>
   </dependency>
   
   <!--跟加密算法相关的codec -->
  <dependency>
   <groupid>commons-codec</groupid>
   <artifactid>commons-codec</artifactid>
   <version>1.9</version>
  </dependency>
   
   <!--orm或者jdbc组件需要用到的jar包 mybatis -->
  <!--oracle数据库驱动 -->
  <dependency>
   <groupid>com.oracle</groupid> 
   <artifactid>ojdbc6</artifactid> 
   <version>12.1.0.2.0</version>
  </dependency>
  <!--mysql数据库驱动 （这里不用，用的是上面的oracle驱动） -->
  <!-- 
  <dependency>
   <groupid>mysql</groupid>
   <artifactid>mysql-connector-java</artifactid>
   <version>5.0.8</version>
   <scope>runtime</scope>
  </dependency>
  -->
  
  <!-- proxool连接池 -->
  <dependency>
   <groupid>com.cloudhopper.proxool</groupid>
   <artifactid>proxool</artifactid>
   <version>0.9.1</version>
  </dependency>
  <dependency>
   <groupid>com.cloudhopper.proxool</groupid>
   <artifactid>proxool-cglib</artifactid>
   <version>0.9.1</version>
  </dependency>


   <!--引入mybatis需要的jar包 -->
   <dependency>
   <groupid>org.mybatis</groupid>
   <artifactid>mybatis</artifactid>
   <version>3.3.1</version>
  </dependency>
  
  <dependency>
   <groupid>org.mybatis</groupid>
   <artifactid>mybatis-spring</artifactid>
   <version>1.2.4</version>
  </dependency>
  
  <!-- 分页管理需要的jar包，这里没用到 -->
  <dependency>
   <groupid>com.github.pagehelper</groupid>
   <artifactid>pagehelper</artifactid>
   <version>4.2.1</version>
  </dependency>
  
 </dependencies>
 <build>
  <plugins> 
   <plugin> 
    <artifactid>maven-compiler-plugin</artifactid> 
    <configuration> 
     <source>1.7</source> 
     <target>1.7</target> 
    </configuration> 
   </plugin> 
   <plugin> 
    <artifactid>maven-war-plugin</artifactid> 
    <version>2.4</version> 
    <configuration> 
     <version>3.0</version> 
    </configuration> 
   </plugin> 
  </plugins> 
  <finalname>maven_ssm</finalname> 
 </build> 
</project>

 <dependency>  
  <groupid>com.oracle</groupid>  
  <artifactid>ojdbc6</artifactid>  
  <version>12.1.0.2.0</version>
 </dependency> 

<?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:aop="http://www.springframework.org/schema/aop"
 xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
 xmlns:util="http://www.springframework.org/schema/util" xmlns:p="http://www.springframework.org/schema/p"
 xsi:schemalocation="http://www.springframework.org/schema/beans 
 http://www.springframework.org/schema/beans/spring-beans.xsd 
 http://www.springframework.org/schema/aop 
 http://www.springframework.org/schema/aop/spring-aop-3.0.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-3.0.xsd
 http://www.springframework.org/schema/util 
 http://www.springframework.org/schema/util/spring-util-3.0.xsd
 ">

 <!-- 配置包扫描 -->
 <context:component-scan base-package="com.krry"></context:component-scan>
  
 <!-- 导入外部资源文件 -->
 <!-- <context:property-placeholder location="classpath:jdbc.properties" /> -->
 <bean class="com.krry.core.des.encryptpropertyplaceholderconfigurer"
  p:location="classpath:jdbc.properties" p:fileencoding="utf-8" />
  
 <!-- proxool连接池 -->
 <bean id="datasource" class="org.logicalcobwebs.proxool.proxooldatasource">
  <!-- 驱动的名字，mysql -->
  <property name="driver" value="${db.driver}"></property>
  <!--proxool 的 url连接串，这个必须确定用户名和密码 -->
  <property name="driverurl" value="${db.url}"></property>
  <!-- 用户名(proxool没有使用，但是不能没有) -->
  <property name="user" value="${db.username}"></property>
  <!-- 密码(proxool没有使用，但是不能没有) -->
  <property name="password" value="${db.password}"></property>
  <!-- proxool自动侦察各个连接状态的时间间隔(毫秒),侦察到空闲的连接就马上回收,超时的销毁 现在设置为4秒） -->
  <property name="housekeepingsleeptime" value="3000"></property><!-- 自动检查连接是否断掉开关 -->
  <property name="testbeforeuse" value="true"></property>
  <!-- 如果发现了空闲的数据库连接.house keeper 将会用这个语句来测试.这个语句最好非常快的被执行.如果没有定义,测试过程将会被忽略 -->
  <property name="housekeepingtestsql" value="select count(1) from dual"></property>
  <!-- 如果housekeeper 检测到某个线程的活动时间大于这个数值.它将会杀掉这个线程.所以确认一下你的服务器的带宽.然后定一个合适的值.默认是5分钟. 现在设置 10 秒--> 
  <property name="maximumactivetime" value="10000"></property>
  <!-- 最少保持的空闲连接数 （现在设置20个） -->
  <property name="prototypecount" value="20"></property>
  <!-- 最大连接数 （现在设置100个） -->
  <property name="maximumconnectioncount" value="200"></property>
  <!-- 最小连接数 （现在设置50个） -->
  <property name="minimumconnectioncount" value="50"></property>
  <!-- 如果为true,那么每个被执行的sql语句将会在执行期被log记录(debug level).你也可以注册一个connectionlistener (参看proxoolfacade)得到这些信息. -->
  <property name="trace" value="false"></property>
  <property name="verbose" value="true"></property>
 </bean>
 
 <!-- 注册事务管理器 -->
 <bean id="txmgr"
  class="org.springframework.jdbc.datasource.datasourcetransactionmanager">
  <property name="datasource" ref="datasource"></property>
 </bean>

 <!-- 开启事务注解驱动 -->
 <tx:annotation-driven transaction-manager="txmgr" />
 
 <!-- 配置mybatis的sqlsessionfactory -->
 <bean id="sqlsessionfactory" class="org.mybatis.spring.sqlsessionfactorybean">
  <property name="datasource" ref="datasource"></property>
  <property name="configlocation" value="classpath:mybatis-config.xml"></property>
 </bean>
 
 <!-- 配置可以整体扫描mapper的一个扫描器 -->
 <bean class="org.mybatis.spring.mapper.mapperscannerconfigurer">
  <!--如果有多个报路径,用逗号分开即可 -->
  <property name="basepackage" value="com.krry.mapper"></property>
  <property name="sqlsessionfactorybeanname" value="sqlsessionfactory"></property>
 </bean> 
</beans>

<?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:util="http://www.springframework.org/schema/util" 
 xmlns:mvc="http://www.springframework.org/schema/mvc"
 xsi:schemalocation="http://www.springframework.org/schema/beans
  http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
  http://www.springframework.org/schema/context 
  http://www.springframework.org/schema/context/spring-context-3.0.xsd
  http://www.springframework.org/schema/util 
  http://www.springframework.org/schema/util/spring-util-3.0.xsd 
  http://www.springframework.org/schema/mvc 
  http://www.springframework.org/schema/mvc/spring-mvc.xsd
  ">
   <!-- 开启注解模式驱动 --> 
  <bean class="org.springframework.web.servlet.mvc.annotation.annotationmethodhandleradapter" /> 
  <!-- 开启mvc的注解模式 user 还会注册一个conversionservice 子类formattingconversionservicefactorybean-->
   <mvc:annotation-driven>
   <mvc:message-converters register-defaults="true">
    <bean class="com.krry.core.utf8stringhttpmessageconverter">
     <property name="supportedmediatypes">
      <list> 
       <value>text/plain;charset=utf-8</value> 
       <value>text/html;charset=utf-8</value> 
      </list> 
     </property>
    </bean> 
    <bean class="org.springframework.http.converter.bufferedimagehttpmessageconverter"/>
    <bean class="org.springframework.http.converter.bytearrayhttpmessageconverter"/> 
    <bean class="org.springframework.http.converter.json.mappingjackson2httpmessageconverter">
     <property name="prefixjson" value="false" />
     <property name="objectmapper">
       <bean class="com.fasterxml.jackson.databind.objectmapper">
        <!-- 处理responsebody 里面日期类型 --> 
        <property name="dateformat"> 
         <bean class="java.text.simpledateformat"> 
          <constructor-arg type="java.lang.string" value="yyyy-mm-dd hh:mm:ss" /> 
         </bean> 
        </property> 
        <!-- 为null字段时不显示 -->
        <property name="serializationinclusion">
         <value type="com.fasterxml.jackson.annotation.jsoninclude.include">non_null</value>
        </property> 
       </bean> 
     </property>
      <property name="supportedmediatypes"> 
      <list> 
       <value>application/json;charset=utf-8</value> 
       <value>application/x-www-form-urlencoded;charset=utf-8</value> 
      </list> 
     </property>
    </bean>
    </mvc:message-converters> 
  </mvc:annotation-driven>
  
   <!-- 扫包 -->
   <context:component-scan base-package="com.krry.controller"></context:component-scan>
   
   <!--对静态资源文件的访问 必须要设置，因为在springmvc的配置中配置了/匹配所有请求，
  此工程所有的请求(.do ,adduser,js/image/css)都会被springmvc解析,
  必须对所有的静态资源文件进行过滤放行 -->
  <!-- 静态资源过滤 下面二选一-->
  <!--<mvc:default-servlet-handler/> -->
  <mvc:resources mapping="/resourse/**" location="/resourse/" />
  
  <!-- 拦截器定义 -->
  <mvc:interceptors> 
   <mvc:interceptor>
    <!-- 个人中心也需要登陆 以admin开头的配置都会进行拦截-->
    <mvc:mapping path="/admin/**"></mvc:mapping> 
     <!-- 这个是设置不会进入拦截器的路径 -->
     <mvc:exclude-mapping path="/resourse/**"/>
   <!-- 拦截器进入的类，返回false表示不会进入输入的路径 -->
   <bean class="com.krry.core.filter.logininterceptor" />  
   </mvc:interceptor>
  </mvc:interceptors>
  
   <!-- 配置文件解析器 -->
  <bean id="multipartresolver"
   class="org.springframework.web.multipart.commons.commonsmultipartresolver"
   p:defaultencoding="utf-8">
   <property name="uploadtempdir" value="/temp"></property>
   <property name="maxuploadsize">
    <value>209715200</value><!-- 200mb -->
   </property>
   <property name="maxinmemorysize">
    <value>4096</value><!-- 4kb大小读写 -->
   </property>
  </bean>
   
 
  <!-- 视图渲染 jsp/freemaker/velocity-->
  <bean class="org.springframework.web.servlet.view.internalresourceviewresolver">
    <!-- 制定页面存放的路径 -->
    <property name="prefix" value="/web-inf/pages/"></property>
    <!-- 文件的后缀 -->
    <property name="suffix" value=".jsp"></property>
  </bean>  
</beans>

 db.driver=oracle.jdbc.oracledriver
 db.url=jdbc:oracle:thin:@127.0.0.1:1521:orcl
 db.username=4m+la23kca4=
 db.password=wwijciympau\=

log4j.rootlogger=debug, console, file

log4j.appender.console=org.apache.log4j.consoleappender
log4j.appender.console.layout=org.apache.log4j.patternlayout
log4j.appender.console.layout.conversionpattern=%d{yyyy-mm-dd hh:mm:ss} %-5p [%t] %10l - %m%n

log4j.appender.file=org.apache.log4j.rollingfileappender
log4j.appender.file.file=d:/logs/log4j.log
log4j.appender.file.maxfilesize=1mb
log4j.appender.file.append = true
log4j.appender.file.layout=org.apache.log4j.patternlayout
log4j.appender.file.layout.conversionpattern=%d{yyyy/mm/dd/hh:mm:ss} %-5p [%t] %10l - %m%n

<?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> 
   <!-- 全局映射器启用缓存 --> 
  <setting name="cacheenabled" value="true" /> 
   <!-- 查询时，关闭关联对象即时加载以提高性能 --> 
  <setting name="lazyloadingenabled" value="true" /> 
  <!-- 设置关联对象加载的形态，此处为按需加载字段(加载字段由sql指    定)，不会加载关联表的所有字段，以提高性能 --> 
  <setting name="aggressivelazyloading" value="false" /> 
  <!-- 对于未知的sql查询，允许返回不同的结果集以达到通用的效果 --> 
  <setting name="multipleresultsetsenabled" value="true" /> 
  <!-- 允许使用列标签代替列名 --> 
  <setting name="usecolumnlabel" value="true" /> 
  <!-- 允许使用自定义的主键值(比如由程序生成的uuid 32位编码作为键值)，数据表的pk生成策略将被覆盖 --> 
  <setting name="usegeneratedkeys" value="true" /> 
   <!-- 给予被嵌套的resultmap以字段-属性的映射支持 --> 
  <setting name="automappingbehavior" value="full" /> 
  <!-- 对于批量更新操作缓存sql以提高性能 --> 
  <setting name="defaultexecutortype" value="batch" /> 
   <!-- 数据库超过25000秒仍未响应则超时 --> 
  <setting name="defaultstatementtimeout" value="25" /> 
   <setting name="lazyloadtriggermethods" value="equals,clone,hashcode,tostring"/>
 </settings> 
 
 <typealiases>
  <!--自定义user对象的别名 -->
  <!-- <typealias type="com.krry.mybatis.sysmanage.entity.user" alias="user"/> -->
  <!-- 批量定义别名 -->
  <package name="com.krry.entity" />
 </typealiases> 
</configuration>

<?xml version="1.0" encoding="utf-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemalocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="webapp_id" version="3.1">
 
 <display-name>maven_ssm</display-name>
 
 <welcome-file-list>
 <welcome-file>index</welcome-file>
 </welcome-file-list>
 
 <!-- 加载spring ioc容器 -->
 <context-param>
 <param-name>contextconfiglocation</param-name>
 <param-value>classpath:applicationcontext.xml</param-value>
 </context-param>
 
 <!-- spring上下文监听器 -->
 <listener>
 <listener-class>org.springframework.web.context.contextloaderlistener</listener-class>
 </listener>
 
 <!-- introspector缓存清除监听器 -->
 <listener>
 <listener-class>org.springframework.web.util.introspectorcleanuplistener</listener-class>
 </listener>
 
 <filter>
 <filter-name>encoding</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>encoding</filter-name>
 <url-pattern>/*</url-pattern>
 </filter-mapping>
 
 <!-- 配置dispatcherservlet -->
 <servlet>
 <servlet-name>maven_ssm</servlet-name>
 <servlet-class>org.springframework.web.servlet.dispatcherservlet</servlet-class>
 <!-- 配置springmvc的配置文件 -->
 <!-- 如果不配置下面选项，系统默认加载classpath下面名为[servlet-name]-servlet.xml的文件 springmvc01-servlet.xml -->
 <init-param>
  <param-name>contextconfiglocation</param-name>
  <param-value>classpath:springmvc.xml</param-value>
 </init-param>
 </servlet>
 
 <servlet-mapping> 
  <servlet-name>maven_ssm</servlet-name> 
  <url-pattern>/index</url-pattern> 
 </servlet-mapping>
 
 <!-- 可以配*.do, *.action(了解) / (重点): 所有的请求都会被spring mvc解析，但必须对静态资源文件进行过滤放行，建议大家使用这种方式 
  /* : 不建议大家使用 -->
 <servlet-mapping>
 <servlet-name>maven_ssm</servlet-name>
 <url-pattern>/</url-pattern>
 </servlet-mapping> 
</web-app>