package?com.wy.dao;

import?java.sql.ResultSet;
import?java.sql.SQLException;
import?java.util.ArrayList;
import?java.util.Arrays;
import?java.util.List;

import?com.wy.form.Photo;
import?com.wy.form.UserInfo;
import?com.wy.tools.JDBConnection;

public?class?OperationData?{
	private?JDBConnection?connection?=?null;?//定義數(shù)據(jù)庫連接類JDBConnection對象并賦值為null
	private?List?list?=?null;????????????????//定義一個List集合類，并賦值為null
	String?sql?=?““;?????????????????????????//定義一個SQL類型的對象，并賦值為一個空字符串
	????????????????????????//以用戶名為條件，查詢用戶的Form，返回是單個用戶的數(shù)據(jù)
	public?UserInfo?user_query（String?username）?{
		UserInfo?userInfo?=?null;?????????//設置用戶的UserInfo類對象
		connection?=?new?JDBConnection（）;?//將JDBCOnnection對象進行實例化
		sql?=?“SELECT?*?FROM?tb_userInfo?WHERE?username=‘“?+?username?+?“‘“;
		//設置查詢的SQL語句
		ResultSet?rs?=?connection.executeQuery（sql）;?//執(zhí)行查詢操作，返回結(jié)果是ResultSet結(jié)果集
		try?{
			//對結(jié)果集對象進行循環(huán)數(shù)據(jù)
			while?（rs.next（））?{
				userInfo?=?new?UserInfo（）;???????????????????????//?實例化UserInfo對象
				userInfo.setId（rs.getInt（“id“））;?????????????????//?將數(shù)據(jù)表中id字段內(nèi)容進行賦值
				userInfo.setUsername（rs.getString（“username“））;??//?將數(shù)據(jù)表中username字段內(nèi)容進行賦值
				userInfo.setPassword（rs.getString（“password“））;??//?將數(shù)據(jù)表中passwrod字段內(nèi)容進行賦值
				userInfo.setRealname（rs.getString（“realname“））;??//?將數(shù)據(jù)表中realname字段內(nèi)容進行賦值
				userInfo.setEmail（rs.getString（“email“））;????????//?將數(shù)據(jù)表中email字段內(nèi)容進行賦值
				userInfo.setQuestion（rs.getString（“question“））;??//?將數(shù)據(jù)表中question字段內(nèi)容進行賦值
				userInfo.setResult（rs.getString（“result“））;??????//?將數(shù)據(jù)表中result字段內(nèi)容進行賦值
			}
		}?catch?（SQLException?e）?{
			e.printStackTrace（）;

		}?finally?{
			connection.closeConnection（）;???????????????????????//?執(zhí)行關閉數(shù)據(jù)庫鏈接的操作
		}
		return?userInfo;????????????????????????????????????????//?返回以用戶名為條件進行查詢用戶的一組數(shù)據(jù)
	}

	//?實現(xiàn)用戶保存操作，該方法以用戶信息類的對象為參數(shù)
	public?boolean?user_save（UserInfo?userinfo）?{
		connection?=?new?JDBConnection（）;?//將JDBConnection對象進行實例化
		sql?=?“INSERT?INTO?tb_userInfo?VALUES?（‘“?+?userinfo.getUsername（）
				+?“‘‘“?+?userinfo.getPassword（）?+?“‘‘“
				+?userinfo.getRealname（）?+?“‘‘“?+?userinfo.getEmail（）?+?“‘‘“
				+?userinfo.getQuestion（）?+?“‘‘“?+?userinfo.getResult（）?+?“‘）“;
		boolean?flag?=?connection.executeUpdate（sql）;?//執(zhí)行保存用戶的操作，flag對象值顯示的內(nèi)容可以表示執(zhí)行的結(jié)果
		connection.closeConnection（）;?????????????????//關閉數(shù)據(jù)庫連接操作
		return?flag;??????????????????????????????????//將flag對象作為這個方法的返回結(jié)果
	}

	//?實現(xiàn)相片數(shù)據(jù)保存操作，該方法以相片信息類的對象為參數(shù)
	public?boolean?photo_save（Photo?photo）?{
		connection?=?new?JDBConnection（）;?//?將JDBConnection對象進行實例化
		sql?=?“insert?into?tb_photo?values?（‘“?+?photo.getPhotoName（）?+?“‘‘“
				+?photo.getPhotoSize（）?+?“‘‘“?+?photo.getPhotoType（）?+?“‘‘“
				+?photo.getPhotoTime（）?+?“‘‘“?+?photo.getPhotoAddress（）
				+?“‘‘“?+?photo.getUsername（）?+?“‘0‘“?+?photo.getSmallPhoto（）
				+?“‘）“;
		//?設置保存相片數(shù)據(jù)庫的SQL語句
		boolean?flag?=?connection.executeUpdate（sql）;?//?執(zhí)行保存相片信息操作的SQL語句
		connection.closeConnection（）;?//?關閉數(shù)據(jù)庫連接操作
		return?flag;?//?將flag對象作為這個方法的返回結(jié)果

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

????.......???????510??2014-04-24?17:56??訊友網(wǎng)絡相冊\.classpath

????.......???????279??2014-04-24?17:56??訊友網(wǎng)絡相冊\.mymetadata

????.......??????1408??2014-04-24?17:56??訊友網(wǎng)絡相冊\.project

????.......???????500??2014-04-24?17:56??訊友網(wǎng)絡相冊\.settings\.jsdtscope

????.......????????49??2014-04-24?17:56??訊友網(wǎng)絡相冊\.settings\org.eclipse.wst.jsdt.ui.superType.container

????.......?????????6??2014-04-24?17:56??訊友網(wǎng)絡相冊\.settings\org.eclipse.wst.jsdt.ui.superType.name

????.......??????7466??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\dao\OperationData.java

????.......??????3006??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\form\Photo.java

????.......??????2185??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\form\UserInfo.java

????.......?????12475??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\servlet\PhotoServlet.java

????.......??????5307??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\servlet\UserInfoServlet.java

????.......??????1383??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\tools\Encrypt.java

????.......??????2557??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\tools\ImageUtils.java

????.......??????2709??2014-04-24?17:56??訊友網(wǎng)絡相冊\src\com\wy\tools\JDBConnection.java

????.......??????3421??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\css\style.css

????.......??????4343??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\css\style1.css

????.......???1835008??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\Database\db_photo_Data.MDF

????.......???1048576??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\Database\db_photo_Log.LDF

????.......???????221??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\dealwith.jsp

????.......???????240??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\down.jsp

????.......??????1994??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\image.jsp

????.......????149346??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\1.jpg

????.......??????2225??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\10.gif

????.......?????23355??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\10.jpg

????.......??????3952??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\11.gif

????.......?????23981??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\11.jpg

????.......????148851??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\12.jpg

????.......?????21180??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\13.jpg

????.......?????25102??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\14.jpg

????.......????211473??2014-04-24?17:56??訊友網(wǎng)絡相冊\WebRoot\images\15.jpg

............此處省略161個文件信息