• javaweb常用的配置文件


    1.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:p="http://www.springframework.org/schema/p"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd">
        <context:property-placeholder location="classpath:jdbc.properties"/>
    
        <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
            <property name="driverClass" value="${driver}"></property>
            <property name="jdbcUrl" value="${url}"></property>
            <property name="user" value="${user}"></property>
            <property name="password" value="${password}"></property>
            <property name="maxPoolSize" value="30"/>
            <property name="minPoolSize" value="5"/>
        </bean>
    
        <bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="dataSource"></property>
            <property name="configLocation" value="classpath:mybatis-config.xml"></property>
            <property name="mapperLocations" value="classpath:com/bdqn/mapper/*Mapper.xml"></property>
        </bean>
    
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.bdqn.mapper"></property>
            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean"></property>
        </bean>
    
        <context:component-scan base-package="com.bdqn.service"></context:component-scan>
    </beans>

    2.jdbc.properties

    url=jdbc:mysql://localhost:3306/bookdb
    driver=com.mysql.jdbc.Driver
    user=root
    password=1234

    3.logback-spring.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <!--梦学谷 www.mengxuegu.com
    
    scan:当此属性设置为true时,配置文件如果发生改变,将会被重新加载,默认值为true。
    scanPeriod:设置监测配置文件是否有修改的时间间隔,如果没有给出时间单位,默认单位是毫秒当scan为true时,此属性生效。默认的时间间隔为1分钟。
    debug:当此属性设置为true时,将打印出logback内部日志信息,实时查看logback运行状态。默认值为false。
    -->
    <configuration scan="false" scanPeriod="60 seconds" debug="false">
        <!-- 定义日志的根目录 -->
        <property name="LOG_HOME" value="/logs/log" />
        <!-- 定义日志文件名称 -->
        <property name="appName" value="springboot"></property>
        <!-- ch.qos.logback.core.ConsoleAppender 表示控制台输出 -->
        <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
            <!--
                日志输出格式说明:
                        %d         输出日期时间
                        %thread 输出当前线程名
                        %-5level      输出日志级别,左对齐5个字符宽度
                        %logger{50} 输出全类名最长50个字符,超过按照句点分割
                        %msg      日志信息
                        %n        换行符
            -->
            <layout class="ch.qos.logback.classic.PatternLayout">
                <springProfile name="dev">
                    <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} - [%thread] - %-5level - %logger{50} - %msg%n</pattern>
                </springProfile>
                <springProfile name="!dev">
                    <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} - [%thread] - %-5level - %logger{50} - %msg%n</pattern>
                </springProfile>
            </layout>
        </appender>
    
        <!-- 滚动记录文件,先将日志记录到指定文件,当符合某个条件时,将日志记录到其他文件 -->
        <appender name="appLogAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <!-- 指定日志文件的名称 -->
            <file>${LOG_HOME}/${appName}.log</file>
            <!--
            当发生滚动时,决定 RollingFileAppender 的行为,涉及文件移动和重命名
            TimeBasedRollingPolicy: 最常用的滚动策略,它根据时间来制定滚动策略,既负责滚动也负责出发滚动。
            -->
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                <!--
                    滚动时产生的文件的存放位置及文件名称 %d{yyyy-MM-dd}:按天进行日志滚动 
                    %i:当文件大小超过maxFileSize时,按照i进行文件滚动
                -->
                <fileNamePattern>${LOG_HOME}/${appName}-%d{yyyy-MM-dd}-%i.log</fileNamePattern>
                <!-- 
                可选节点,控制保留的归档文件的最大数量,超出数量就删除旧文件。
                假设设置每天滚动,且maxHistory是365,则只保存最近365天的文件,删除之前的旧文件。
                注意,删除旧文件是,那些为了归档而创建的目录也会被删除。
                -->
                <MaxHistory>365</MaxHistory>
                <!-- 
                当日志文件超过maxFileSize指定的大小是,根据上面提到的%i进行日志文件滚动 注意此处配置SizeBasedTriggeringPolicy是无法实现按文件大小进行滚动的,必须配置timeBasedFileNamingAndTriggeringPolicy
                -->
                <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                    <maxFileSize>100MB</maxFileSize>
                </timeBasedFileNamingAndTriggeringPolicy>
            </rollingPolicy>
            <!-- 日志输出格式: -->
            <layout class="ch.qos.logback.classic.PatternLayout">
                <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [ %thread ] - [ %-5level ] [ %logger{50} : %line ] - %msg%n</pattern>
            </layout>
        </appender>
    
        <!-- 
            logger主要用于存放日志对象,也可以定义日志类型、级别
            name:表示匹配的logger类型前缀,也就是包的前半部分
            level:要记录的日志级别,包括 TRACE < DEBUG < INFO < WARN < ERROR
            additivity:作用在于children-logger是否使用 rootLogger配置的appender进行输出,
            false:表示只用当前logger的appender-ref,true:
            表示当前logger的appender-ref和rootLogger的appender-ref都有效
        -->
        <!-- hibernate logger -->
        <logger name="com.springboot" level="debug" />
        <!-- Spring framework logger -->
        <logger name="org.springframework" level="debug" additivity="false"></logger>
    
    
        <!-- 
        root与logger是父子关系,没有特别定义则默认为root,任何一个类只会和一个logger对应,
        要么是定义的logger,要么是root,判断的关键在于找到这个logger,然后判断这个logger的appender和level。 
        -->
        <root level="info">
            <appender-ref ref="stdout" />
            <appender-ref ref="appLogAppender" />
        </root>
    </configuration> 

    4.

    <?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:aop="http://www.springframework.org/schema/aop"
           xmlns:mvc="http://www.springframework.org/schema/mvc"
           xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
            http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">
    
        <context:component-scan base-package="com.bdqn.controller"></context:component-scan>
    
        <mvc:resources location="/static/" mapping="/static/**"></mvc:resources>
        <mvc:resources location="/WEB-INF/" mapping="/WEB-INF/**"></mvc:resources>
    
        <mvc:annotation-driven>
            <!-- 消息转换器 -->
            <mvc:message-converters register-defaults="true">
                <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                    <property name="supportedMediaTypes" value="text/plain;charset=UTF-8"/>
                </bean>
            </mvc:message-converters>
        </mvc:annotation-driven>
    
        <!--2.配置映射处理和适配器-->
        <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"/>
        <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"/>
    
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/WEB-INF/jsp/"></property>
            <property name="suffix" value=".jsp"></property>
        </bean>
    </beans>

    5.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">
        <display-name>Archetype Created Web Application</display-name>
    
        <!-- 配置SprongIoC容器加载的配置文件 -->
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:applicationContext.xml</param-value>
        </context-param>
    
        <context-param>
            <param-name>log4jRefreshInterval</param-name>
            <param-value>6000</param-value>
        </context-param>
    
        <!-- 用于初始化SpringIoC容器 -->
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
        <listener>
            <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
        </listener>
    
        <servlet>
            <servlet-name>DispatcherServlet</servlet-name>
            <!-- 核心控制器 -->
            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    
            <init-param>
                <param-name>contextConfigLocation</param-name>
                <param-value>classpath:spring-mvc.xml</param-value>
            </init-param>
    
    
            <!-- 应用启动时,加载servlet -->
            <load-on-startup>1</load-on-startup>
            <multipart-config>
                <location>e:/upimgs</location>
                <max-file-size>5242880</max-file-size>
                <max-request-size>10485760</max-request-size>
                <file-size-threshold>0</file-size-threshold>
            </multipart-config>
        </servlet>
    
    
        <servlet-mapping>
            <!-- 约定优于配置,Spring MVC框架默认加载/WEB-INF/<servlet-name/>开头-servlet.xml作为配置文件载入web工程中-->
            <servlet-name>DispatcherServlet</servlet-name>
            <!-- 拦截配置 -->
            <url-pattern>/</url-pattern>
        </servlet-mapping>
    
        <welcome-file-list>
            <welcome-file>/WEB-INF/jsp/login.jsp</welcome-file>
        </welcome-file-list>
    
        <!--乱码过滤器-->
        <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>
    
    <!--    &lt;!&ndash;错误拦截&ndash;&gt;
        <error-page>
            <error-code>400</error-code>
            <location>/error.jsp</location>
        </error-page>
        &lt;!&ndash; 404 页面不存在错误 &ndash;&gt;
        <error-page>
            <error-code>404</error-code>
            <location>/error.jsp</location>
        </error-page>
        &lt;!&ndash; 500 服务器内部错误 &ndash;&gt;
        <error-page>
            <error-code>500</error-code>
            <location>/error.jsp</location>
        </error-page>
        &lt;!&ndash; java.lang.Exception异常错误,依据这个标记可定义多个类似错误提示 &ndash;&gt;
        <error-page>
            <exception-type>java.lang.Exception</exception-type>
            <location>/error.jsp</location>
        </error-page>
        &lt;!&ndash; java.lang.NullPointerException异常错误,依据这个标记可定义多个类似错误提示 &ndash;&gt;
        <error-page>
            <exception-type>java.lang.NullPointerException</exception-type>
            <location>/error.jsp</location>
        </error-page>
        <error-page>
            <exception-type>javax.servlet.ServletException</exception-type>
            <location>/error.jsp</location>
        </error-page>-->
    </web-app>
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  • 原文地址:https://www.cnblogs.com/sansui/p/16373402.html
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