ssm的集成
ssm的集成
所用到的jar:
包结构:
spring.xml的配置文件:
<?xml version="1.0" encoding="UTF-8"?>
springmvc.xml:
?xml version="1.0" encoding="UTF-8"?>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
MVC
org.springframework.web.servlet.DispatcherServlet
contextConfigLocation
classpath:spring*.xml
1
MVC
*.do
db.properties
#数据库连接四要素
jdbc.driverClassName = com.mysql.cj.jdbc.Driver
jdbc.url = jdbc:mysql://localhost:3306/mybatis?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT
jdbc.username = root
jdbc.password = root
#最大连接数
jdbc.maxActive = 10
log4j.properties
# Global logging configuration
log4j.rootLogger=ERROR, stdout
# MyBatis logging configuration...
#配置:log4j.logger+所要监听的日志= 日志的等级
#日志的等级(5个):TRACE/ALL(任何时候),info(普通信息),warn (报警告),debug(调试模式,项目没有上线开发),error(错误)
log4j.logger.cn.zj.ssm.mapper=TRACE
# Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n