package?cn.cslg.dao;

import?java.sql.*;

	/**
	?*?數(shù)據(jù)庫連接
	?*?@author?yangdw
	?*/
	public?class?ConnectDB?{
		/**
		?*?獲取數(shù)據(jù)庫連接
		?*?@return?Connection對象
		?*/
		public?static?Connection?getConnection（）{
			Connection?conn?=?null;
		
			try?{
				//?加載驅(qū)動
				Class.forName（“com.mysql.jdbc.Driver“）;
				//?數(shù)據(jù)庫連接url
				String?url?=?“jdbc:mysql://localhost/bookmark?autoReconnect=true&useUnicode=true&characterEncoding=utf8“;
				//?獲取數(shù)據(jù)庫連接
				conn?=?DriverManager.getConnection（url?“javaee“?“javaee“）;
				
			}?catch?（Exception?e）?{
				e.printStackTrace（）;
			}
			return?conn;
			
		}
		/**
		?*?關(guān)閉數(shù)據(jù)庫連接
		?*?@param?conn?Connection對象
		?*/
		public?static?void?closeConnection（Connection?conn）{
			
			if（conn?!=?null）{
				try?{
					conn.close（）;	
				}?catch?（SQLException?e）?{
					e.printStackTrace（）;
				}
			}
		}
	}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????692??2017-03-21?09:07??WebBookmark\.classpath

?????文件???????1044??2016-11-25?20:55??WebBookmark\.project

?????文件????????503??2016-11-25?20:55??WebBookmark\.settings\.jsdtscope

?????文件????????395??2016-11-25?20:55??WebBookmark\.settings\org.eclipse.jdt.core.prefs

?????文件????????461??2016-11-25?20:55??WebBookmark\.settings\org.eclipse.wst.common.component

?????文件????????345??2016-11-25?20:55??WebBookmark\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2016-11-25?20:55??WebBookmark\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2016-11-25?20:55??WebBookmark\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1242??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\dao\ConnectDB.class

?????文件???????4353??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\dao\MarkDao.class

?????文件???????3895??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\dao\UserDao.class

?????文件???????1549??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\filter\CharacterEncodingFilter.class

?????文件???????2601??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\servlet\Addmarkservlet.class

?????文件???????2029??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\servlet\Deleteservlet.class

?????文件???????1303??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\servlet\ExitServlet.class

?????文件???????2235??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\servlet\LoginServlet.class

?????文件???????2541??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\servlet\RegServlet.class

?????文件???????2018??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\servlet\UpdateServlet.class

?????文件???????1271??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\ydw\Mark.class

?????文件????????902??2017-06-14?22:21??WebBookmark\build\classes\cn\cslg\ydw\User.class

?????文件????????921??2017-03-18?15:45??WebBookmark\src\cn\cslg\dao\ConnectDB.java

?????文件???????3405??2016-12-21?10:23??WebBookmark\src\cn\cslg\dao\MarkDao.java

?????文件???????4732??2016-12-21?10:24??WebBookmark\src\cn\cslg\dao\UserDao.java

?????文件???????1002??2016-12-19?13:14??WebBookmark\src\cn\cslg\filter\CharacterEncodingFilter.java

?????文件???????2299??2016-12-21?10:24??WebBookmark\src\cn\cslg\servlet\Addmarkservlet.java

?????文件???????1726??2016-12-21?10:25??WebBookmark\src\cn\cslg\servlet\Deleteservlet.java

?????文件????????860??2016-12-21?10:25??WebBookmark\src\cn\cslg\servlet\ExitServlet.java

?????文件???????1596??2016-12-21?10:26??WebBookmark\src\cn\cslg\servlet\LoginServlet.java

?????文件???????2198??2016-12-21?10:26??WebBookmark\src\cn\cslg\servlet\RegServlet.java

?????文件???????1837??2016-12-21?10:27??WebBookmark\src\cn\cslg\servlet\UpdateServlet.java

............此處省略39個文件信息