SSM配置文件，Java面试题及其答案

<!--注解驱动-->

<mvc:annotation-driven/>

<!--静态资源过滤-->

<mvc:default-servlet-handler/>



<!--视图解析器-->

<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

    <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>

    <property name="prefix" value="/WEB-INF/jsp/"/>

    <property name="suffix" value=".jsp"/>



</bean>

<!--扫描controller包-->

<context:component-scan base-package="com.guyu.controller"/>

#### []( )mybatis-config.xml

<?xml version="1.0" encoding="UTF-8"?>

<typeAliases>

	<package name="com.guyu.pojo"/>

</typeAliases>



<mappers>

	<mapper class="com.guyu.dao.Admin.AdminMapper"/>

	<mapper class="com.guyu.dao.Client.ClientMapper"/>

</mappers>

#### []( )jdbc.properties

mysql-connector-java-8.0.21

mysql.driver=com.mysql.cj.jdbc.Driver

mysql.url=jdbc:mysql://localhost:3306/数据库名字?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone = GMT

mysql.username=username

mysql.password=password

#### []( )log4j.properties

log4j.rootLogger=debug,CONSOLE,file

#log4j.rootLogger=ERROR,ROLLING_FILE

log4j.logger.cn.smbms=debug

log4j.logger.org.apache.ibatis=debug

log4j.logger.org.mybatis.spring=debug

log4j.logger.java.sql.Connection=debug

log4j.logger.java.sql.Statement=debug

log4j.logger.java.sql.PreparedStatement=debug

log4j.logger.java.sql.ResultSet=debug

######################################################################################

Console Appender \u65e5\u5fd7\u5728\u63a7\u5236\u8f93\u51fa\u914d\u7f6e

######################################################################################

log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender

log4j.appender.Threshold=debug

log4j.appender.CONSOLE.DatePattern=yyyy-MM-dd

log4j.appender.CONSOLE.Target=System.out

log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout

log4j.appender.CONSOLE.layout.ConversionPattern= - (%r ms) - %d{yyyy-M-d HH:mm:ss}%x%5p %m%n

######################################################################################

Rolling File \u6587\u4ef6\u5927\u5c0f\u5230\u8fbe\u6307\u5b9a\u5c3a\u5bf8\u7684\u65f6\u5019\u4ea7\u751f\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6

######################################################################################

#log4j.appender.ROLLING_FILE=org.apache.log4j.RollingFileAppender

#log4j.appender.ROLLING_FILE.Threshold=INFO

#log4j.appender.ROLLING_FILE.File=${baojia.root}/logs/log.log

#log4j.appender.ROLLING_FILE.Append=true

#log4j.appender.ROLLING_FILE.MaxFileSize=5000KB

#log4j.appender.ROLLING_FILE.MaxBackupIndex=100

#log4j.appender.ROLLING_FILE.layout=org.apache.log4j.PatternLayout

#log4j.appender.ROLLING_FILE.layout.ConversionPattern=%d{yyyy-M-d HH:mm:ss}%x%5p %m%n

######################################################################################

DailyRolling File \u6bcf\u5929\u4ea7\u751f\u4e00\u4e2a\u65e5\u5fd7\u6587\u4ef6\uff0c\u6587\u4ef6\u540d\u683c\u5f0f:log2009-09-11

######################################################################################

log4j.appender.file=org.apache.log4j.DailyRollingFileAppender

log4j.appender.file.DatePattern=yyyy-MM-dd

log4j.appender.file.File=log.log

log4j.appender.file.Append=true

log4j.appender.file.Threshold=debug

log4j.appender.file.layout=org.apache.log4j.PatternLayout

log4j.appender.file.layout.ConversionPattern= - (%r ms) - %d{yyyy-M-d HH:mm:ss}%x%5p %m%n

#DWR \u65e5\u5fd7

#log4j.logger.org.directwebremoting = ERROR

#\u663e\u793aHibernate\u5360\u4f4d\u7b26\u7ed1\u5b9a\u503c\u53ca\u8fd4\u56de\u503c

#log4j.logger.org.hibernate.type=DEBUG,CONSOLE

#log4j.logger.org.springframework.transaction=DEBUG

#log4j.logger.org.hibernate=DEBUG

#log4j.logger.org.acegisecurity=DEBUG

#log4j.logger.org.apache.myfaces=TRACE

#log4j.logger.org.quartz=DEBUG

#log4j.logger.com.opensymphony=INFO

#log4j.logger.org.apache.struts2=DEBUG

log4j.logger.com.opensymphony.xwork2=debug

#### []( )web.xml

<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">

Archetype Created Web Application

<servlet-name>DispatcherServlet</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<init-param>

  <param-name>contextConfigLocation</param-name>

  <param-value>classpath:applicationContext.xml</param-value>

</init-param>

<load-on-startup>1</load-on-startup>

<servlet-name>DispatcherServlet</servlet-name>

<url-pattern>/</url-pattern>

<filter-name>encodingFilter</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-name>encodingFilter</filter-name>

<url-pattern>/*</url-pattern>

<session-timeout>15</session-timeout>

 



  




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on-timeout>

  </session-config>



</web-app> 

资料分享

CodeChina开源项目：【一线大厂Java面试题解析+核心总结学习笔记+最新讲解视频】

1、算法大厂——字节跳动面试题

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2、2000页互联网Java面试题大全

[外链图片转存中…(img-wxOD5wcb-1630844050731)]

3、高阶必备，算法学习