91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 3.17MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2023-10-12
  • 語言: Java
  • 標簽: java??上傳下載??

資源簡介

java編寫的文件上傳下載功能,使用myeclipse、tomcat、oracle環(huán)境部署即可。

資源截圖

代碼片段和文件信息

package?com.dao;

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

import?com.toolsbean.DB;
import?com.valuebean.FileBean;

public?class?FileDao?{

private?DB?mydb=null;

public?FileDao(){
mydb=new?DB();
}

public?int?addFileInfo(FileBean?file){
int?i=-1;
String?sql?=?“insert?into?tfile(tsavenametfilenametfiletypetfilesizetfileinfotuptime)?values(??????)“;
object[]?params={file.getSaveName()file.getFileName()file.getFileType()file.getFileSize()file.getFileInfo()file.getUptime()};
mydb.doPstm(sql?params);
try?{
i=mydb.getCount();
}?catch?(SQLException?e)?{
i=-1;
e.printStackTrace();
}
return?i;
}

public?int?deleteFileInfo(String?savename){
int?i=-1;
String?sql?=?“delete?from?tfile?where?tsavename=‘“+savename+“‘“;
mydb.doPstm(sql?null);
try?{
i=mydb.getCount();
}?catch?(SQLException?e)?{
i=-1;
e.printStackTrace();
}
return?i;
}

public?FileBean?getFileSingle(String?savename)?throws?SQLException{
FileBean?single=null;
String?sql=“select?*?from?tfile?where?tsavename=?“;
object[]?params={savename};
List?list=getList(sqlparams);
if(list!=null&&list.size()!=0)
single=(FileBean)list.get(0);
return?single;
}

public?List?getFileList(String?strSQLint?iPageint?iPageSize)?throws?SQLException{
String?sql?=?“select?*?from(select?t.*rownum?as?rown?from(“+strSQL+“)t?where?rownum<“+(iPageSize*iPage+1)+“)where?rown>“+iPageSize*(iPage-1);
List?list=getList(sqlnull);
return?list;
}

public?int?getFileCount(String?strSQL)?throws?SQLException{
int?count?=?0;
mydb.doPstm(strSQL?null);
ResultSet?rs=mydb.getRs();
if(rs.next()){
count?=?rs.getInt(1);
}
if(rs!=null){
rs.close();
}
return?count;
}

public?int?getPageCount(int?RowCount?int?iPageSize)?{
??return?(?(RowCount?+?iPageSize)?-?1)?/?iPageSize;
}

private?List?getList(String?sqlobject[]?params)?throws?SQLException{
List?list=null;
mydb.doPstm(sql?params);
ResultSet?rs=mydb.getRs();
if(rs!=null){
list=new?ArrayList();
while(rs.next()){
FileBean?single=new?FileBean();
single.setId(rs.getInt(1));
single.setSaveName(rs.getString(2));
single.setFileName(rs.getString(3));
single.setFileType(rs.getString(4));
single.setFileSize(rs.getInt(5));
single.setFileInfo(rs.getString(6));
single.setUptime(rs.getString(7));
list.add(single);
}
rs.close();
}
return?list;
}

public?void?closed(){
mydb.closed();
}

}

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

?????文件???????1008??2012-03-23?13:56??file\.classpath

?????文件????????282??2012-04-20?13:57??file\.mymetadata

?????文件?????????66??2012-03-26?14:45??file\.myumldata

?????文件???????1222??2012-03-23?13:20??file\.project

?????文件???????1040??2012-03-26?15:15??file\.settings\com.genuitec.eclipse.j2eedt.core.prefs

?????文件???????2660??2012-03-25?21:41??file\src\com\dao\FileDao.java

?????文件????????817??2012-03-23?16:47??file\src\com\filter\CharacterEncodingFilter.java

?????文件???????9499??2012-03-26?23:31??file\src\com\servlet\MyFileServlet.java

?????文件???????2645??2012-03-27?11:13??file\src\com\toolsbean\DB.java

?????文件???????2208??2012-03-24?22:14??file\src\com\toolsbean\StringHandler.java

?????文件???????1868??2012-03-25?03:04??file\src\com\valuebean\FileBean.java

?????文件???????2988??2012-03-25?22:25??file\src\com\yxq\filexload\File.java

?????文件???????7934??2012-03-26?21:22??file\src\com\yxq\filexload\FileXLoad.java

?????文件???????1022??2009-07-31?10:23??file\src\com\yxq\filexload\Parameters.java

?????文件???????2125??2012-03-26?13:34??file\WebRoot\css\style.css

?????文件???????6097??2012-03-26?21:10??file\WebRoot\downloadfile.jsp

?????文件????????879??2012-03-26?22:42??file\WebRoot\Error500.jsp

?????文件?????159821??2009-07-31?10:23??file\WebRoot\images\bk.jpg

?????文件????????146??2008-04-16?14:49??file\WebRoot\images\button_bg.gif

?????文件???????4171??2009-07-31?10:23??file\WebRoot\images\down.jpg

?????文件??????32425??2009-07-31?10:23??file\WebRoot\images\end.jpg

?????文件???????9070??2012-03-23?23:41??file\WebRoot\images\filename.bmp

?????文件???????2373??2009-07-31?10:23??file\WebRoot\images\reset.jpg

?????文件???????2267??2009-07-31?10:23??file\WebRoot\images\submit.jpg

?????文件???????6144??2009-07-31?10:23??file\WebRoot\images\Thumbs.db

?????文件???????7082??2009-07-31?10:23??file\WebRoot\images\title.jpg

?????文件??????69204??2009-07-31?10:23??file\WebRoot\images\top.jpg

?????文件???????4422??2009-07-31?10:23??file\WebRoot\images\up.jpg

?????文件????????713??2012-03-26?22:25??file\WebRoot\index.jsp

?????文件??????15080??2010-07-16?10:42??file\WebRoot\js\calendar.js

............此處省略103個文件信息

評論

共有 條評論