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代碼片段和文件信息

package?dao;

import?java.sql.Connection;
import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?java.util.ArrayList;
import?java.util.List;

import?util.DBUtil;
import?entity.Pic;

public?class?PicDAO?{
public?void?save(Pic?pic)?throws?Exception{
Connection?conn?=?
DBUtil.getConnection();
PreparedStatement?prep?=?
conn.prepareStatement(
“insert?into?f_pic(picNameuserId)?“?+
“values(??)“);
prep.setString(1?pic.getPicName());
prep.setInt(2?pic.getUserId());
prep.executeUpdate();
DBUtil.close(conn);
}

public?List?findPics(int?userId)?throws?Exception{
List?pics?=?
new?ArrayList();
Connection?conn?=?
DBUtil.getConnection();
PreparedStatement?prep?=?
conn.prepareStatement(
“select?*?from?f_pic?where?userId=?“);
prep.setInt(1?userId);
ResultSet?rst?=?prep.executeQuery();
while(rst.next()){
Pic?pic?=?new?Pic();
pic.setPicName(rst.getString(“picName“));
pic.setId(rst.getInt(“id“));
pic.setUserId(userId);
pics.add(pic);
}
DBUtil.close(conn);
return?pics;
}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-02-27?19:09??friend2\
?????文件?????????802??2006-01-14?16:04??friend2\.classpath
?????目錄???????????0??2014-02-28?20:56??friend2\.myeclipse\
?????文件?????????294??2006-01-14?16:04??friend2\.mymetadata
?????文件????????1225??2012-06-06?14:55??friend2\.project
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\meta-INF\
?????文件??????????39??2012-06-06?14:20??friend2\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\classes\
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\classes\dao\
?????文件????????2074??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\dao\PicDAO.class
?????文件????????3735??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\dao\UserDAO.class
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\classes\entity\
?????文件?????????888??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\entity\Pic.class
?????文件????????2081??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\entity\User.class
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\classes\tag\
?????文件????????1101??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\tag\DateTag.class
?????文件????????1243??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\tag\SessionValidateTag.class
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\classes\test\
?????文件?????????857??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\test\Test.class
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\classes\util\
?????文件????????1062??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\util\DBUtil.class
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\classes\web\
?????文件????????5996??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\web\ActionServlet.class
?????文件????????2255??2006-01-14?16:04??friend2\WebRoot\WEB-INF\classes\web\CheckCodeServlet.class
?????目錄???????????0??2014-02-27?19:09??friend2\WebRoot\WEB-INF\lib\
?????文件??????231320??2012-06-06?15:33??friend2\WebRoot\WEB-INF\lib\commons-beanutils-1.8.0.jar
?????文件???????57779??2012-06-06?16:46??friend2\WebRoot\WEB-INF\lib\commons-fileupload-1.2.1.jar
?????文件??????109043??2012-06-06?16:46??friend2\WebRoot\WEB-INF\lib\commons-io-1.4.jar
?????文件???????17809??2012-06-06?14:20??friend2\WebRoot\WEB-INF\lib\jstl.jar
............此處省略43個文件信息

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