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BaseDAOImpl<T>.java   public class BaseDAOImpl<T> implements IBaseDAO { // private JdbcTemplate jdbcTemplate; private SqlMapClientTemplate sqlMapClientTemplate; public void setSqlMapClientTemplate( SqlMapClientTemplate sqlMapClientTemplate) { this.sqlMapClient ...
UserEntity.xml   <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-2.dtd"> <sqlMap namespace="user"> <r ...
1、applicationContext-service.xml   <beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" ...
1、applicationContext.xml   <bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean"> <property name="configLocation" value="classpath:sqlMapConfig.xml"/> <property name="dataSource" ref=& ...
### mysql ### driverClassName=com.mysql.jdbc.Driver username=root password=root url=jdbc:mysql://localhost:3306/test ### oracle ### #driverClassName=oracle.jdbc.driver.OracleDriver #username=scott #password=tiger #url=jdbc:oracle:thin:@localhost:1521:orcl ## start use org.apache.comm ...
  事务的处理在service层。       <!-- - - - - - - spring Transaction Manager - - - - - - - --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" ...
<!-- 数据库连接配置文件 --> <bean id="configBean" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:jdbc.properties" /> </bean> <bean id="dat ...
applicationContext.xml   <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/ ...

java.io 文件操作

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/** * @Title: writeFile * @Description: 写文件 * @param @param srcPath : 源文件路径 * @param @param targetPath : 目标文件路径 * @return void 返回类型 */ public static void writeFile(String srcPath, String targetPath){ File srcFile = new File(srcPath); File targetFile = new File(targe ...
//去掉前后空格 function trim(str) { if(str==null) return ""; //如果str前存在空格 while(str.charAt(0)==' '){ str = str.substring(1,str.length); } //如果str末尾存在空格 while(str.charAt(str.length-1)==' '){ str = str.substring(0,str.length-1); } re ...
<HTML> <HEAD> <TITLE>test</TITLE> <meta http-equiv=content-type content="text/html; charset=UTF-8"> <script language=javascript> function test(){ var testInput=document.getElementById("test").value; var len=test ...
truts2 拦截器. 某些操作需要用户登录后才能执行。   java 代码:   import java.util.Map; import com.iss.beans.UserBean; import com.iss.common.util.Constants; import com.opensymphony.xwork2.Action; import com.opensymphony.xwork2.ActionInvocation; import com.opensymphony.xwork2.interceptor.Interceptor; /** * s ...
/** 去掉字符串中的重复数据 */ String s = "1559550232,1559550232," + "301723410,301723410," + "193888354,193888354,193888354," + "458021114,458021114," + "338738686," + "201623,1997258619"; String[] arr = s.split(" ...
#error/warn/info/debug# log4j.rootLogger=warn, stdout, file #to console# log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.Target=System.out log4j.appender.stdout.layout=org.apache.log4j.PatternLayout #log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH: ...

封装 lo4j (转)-02

public void info(Object message) { if (logger.isInfoEnabled()) { forcedLog(logger, Level.INFO, message); } } public void info(Object message, Throwable t) { if (logger.isInfoEnabled()) { forcedLog(logger, Level.INFO, message, t); } } public void info(String pattern, O ...
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