javaweb常用的配置文件

时人不识凌云木,直待凌云始道高。这篇文章主要讲述javaweb常用的配置文件相关的知识,希望能为你提供帮助。
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="https://www.songbingjia.com/android/$driver"> < /property>
< property name="jdbcUrl" value="https://www.songbingjia.com/android/$url"> < /property>
< property name="user" value="https://www.songbingjia.com/android/$user"> < /property>
< property name="password" value="https://www.songbingjia.com/android/$password"> < /property>
< property name="maxPoolSize" value="https://www.songbingjia.com/android/30"/>
< property name="minPoolSize" value="https://www.songbingjia.com/android/5"/>
< /bean>

< bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
< property name="dataSource" ref="dataSource"> < /property>
< property name="configLocation" value="https://www.songbingjia.com/android/classpath:mybatis-config.xml"> < /property>
< property name="mapperLocations" value="https://www.songbingjia.com/android/classpath:com/bdqn/mapper/*Mapper.xml"> < /property>
< /bean>

< bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
< property name="basePackage" value="https://www.songbingjia.com/android/com.bdqn.mapper"> < /property>
< property name="sqlSessionFactoryBeanName" value="https://www.songbingjia.com/android/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="https://www.songbingjia.com/logs/log" />
< !-- 定义日志文件名称 -->
< property name="appName" value="https://www.songbingjia.com/android/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
%logger50 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> %dyyyy-MM-dd HH:mm:ss.SSS - [%thread] - %-5level - %logger50 - %msg%n< /pattern>
< /springProfile>
< springProfile name="!dev">
< pattern> %dyyyy-MM-dd HH:mm:ss.SSS - [%thread] - %-5level - %logger50 - %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 %dyyyy-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-%dyyyy-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> %dyyyy-MM-dd HH:mm:ss.SSS [ %thread ] - [ %-5level ] [ %logger50 : %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="https://www.songbingjia.com/android/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="https://www.songbingjia.com/WEB-INF/jsp/"> < /property>
< property name="suffix" value="https://www.songbingjia.com/android/.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>

< !--< !& ndash; 错误拦截& ndash; >
< error-page>
< error-code> 400< /error-code>
< location> /error.jsp< /location>
< /error-page>
< !& ndash; 404 页面不存在错误 & ndash; >
< error-page>
< error-code> 404< /error-code>
< location> /error.jsp< /location>
< /error-page>
< !& ndash; 500 服务器内部错误 & ndash; >
< error-page>
< error-code> 500< /error-code>
< location> /error.jsp< /location>
< /error-page>
< !& 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; >
< error-page>
< exception-type> java.lang.Exception< /exception-type>
< location> /error.jsp< /location>
< /error-page>
< !& 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; >
< 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>

 
【javaweb常用的配置文件】


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