jdbc.properties+web.xml

Posted 2020-12-30 乙侍

1. jdbc.properties

#u8FDEu63A5u8BBEu7F6E
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql:///数据库名
jdbc.username=账户
jdbc.password=密码

#<!-- u521Du59CBu5316u8FDEu63A5 -->
initialSize=10

#u6700u5927u8FDEu63A5u6570u91CF
maxActive=50

#<!-- u6700u5927u7A7Au95F2u8FDEu63A5 -->
maxIdle=20

#<!-- u6700u5C0Fu7A7Au95F2u8FDEu63A5 -->
minIdle=5

#<!-- u8D85u65F6u7B49u5F85u65F6u95F4u4EE5u6BEBu79D2u4E3Au5355u4F4D 6000u6BEBu79D2/1000u7B49u4E8E60u79D2 -->
maxWait=60000


#JDBCu9A71u52A8u5EFAu7ACBu8FDEu63A5u65F6u9644u5E26u7684u8FDEu63A5u5C5Eu6027u5C5Eu6027u7684u683Cu5F0Fu5FC5u987Bu4E3Au8FD9u6837uFF1A[u5C5Eu6027u540D=property;] 
#u6CE8u610FuFF1A"user" u4E0E "password" u4E24u4E2Au5C5Eu6027u4F1Au88ABu660Eu786Eu5730u4F20u9012uFF0Cu56E0u6B64u8FD9u91CCu4E0Du9700u8981u5305u542Bu4ED6u4EECu3002
connectionProperties=useUnicode=true;characterEncoding=gbk

#u6307u5B9Au7531u8FDEu63A5u6C60u6240u521Bu5EFAu7684u8FDEu63A5u7684u81EAu52A8u63D0u4EA4uFF08auto-commituFF09u72B6u6001u3002
defaultAutoCommit=true

#driver default u6307u5B9Au7531u8FDEu63A5u6C60u6240u521Bu5EFAu7684u8FDEu63A5u7684u4E8Bu52A1u7EA7u522BuFF08TransactionIsolationuFF09u3002
#u53EFu7528u503Cu4E3Au4E0Bu5217u4E4Bu4E00uFF1AuFF08u8BE6u60C5u53EFu89C1javadocu3002uFF09NONE,READ_UNCOMMITTED, READ_COMMITTED, REPEATABLE_READ, SERIALIZABLE
defaultTransactionIsolation=READ_UNCOMMITTED

 

 

2.web.xml

<?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">

    <!-- 读取SpringMVC -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
    <!-- 启动Spring的监听器 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <!--  配置解决中文乱码的问题 -->
    <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>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>characterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!-- 配置核心控制器-->
    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <!-- 告诉SpringMVC到哪里去找配置文件 -->
            <param-name>contextConfigLocation</param-name>
            <!-- 注意:这里只读取springmvc的xml -->
            <param-value>classpath:applicationContext-mvc.xml</param-value>
        </init-param>
        <!-- Servlet默认在每一次访问的时候创建 -->
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>