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JSP處女作:commons-fileupload-1.0.jar + Oracle數據庫文件上傳

<%@?page?contentType="text/html;charset=GB2312"%>
<%@?page?import="org.apache.commons.fileupload.DiskFileUpload"%>
<%@?page?import="org.apache.commons.fileupload.FileItem"%>
<%@?page?import="java.util.*"%>
<%@?page?import="java.io.File"%>
<%@?page?import="java.sql.*"?%>
<html>
<head>
<style>
.NButton
{
????cursor:hand;
????width:?87px;
????height:?20px;
????font-family:?宋體;
????font-size:?12px;
????text-align:center?;
????background-image:?url(btn_bkg.gif);
????border:0px;
}
</style>
<%!
//?Connect?to?Oracle?database?and?Insert?into?cux_upload_files
public ?void?dbInsert(String?p_c_file_name,String?p_c_path,String?p_s_file_name,String?p_s_path)?{
????Connection?conn?=?null;
????String?connStr;
??try?{
????connStr="jdbc:oracle:thin:@local:1521:orcl";
????DriverManager.registerDriver(new?oracle.jdbc.driver.OracleDriver());
????conn?=?DriverManager.getConnection(connStr,"apps",?"apps");
????//?Insert?into?table
????conn.setAutoCommit(false);?
????PreparedStatement?insertCUF?=?conn.prepareStatement("INSERT?INTO?cux.cux_upload_files(file_id,client_file_name,client_path,server_file_name,server_path,created_by,creation_date)?"
????+?"?VALUES?(cux.cux_upload_files_s.nextval,?,?,?,?,?,SYSDATE)?");
??
????//insertCUF.setInt(1,2);
????insertCUF.setString(1,p_c_file_name);
????insertCUF.setString(2,p_c_path);
????insertCUF.setString(3,p_s_file_name);
????insertCUF.setString(4,p_s_path);
????insertCUF.setString(5,"XXX");
????insertCUF.executeUpdate();
??
????conn.commit();
??
????conn.setAutoCommit(true);
??
????conn.close();
??}catch(SQLException?ex)?{?//?Handle?SQL?errors
??????System.out.println("Error?in?Connecting?to?the?Database?"+'\n'+ex.toString());
??}
}
//
String ?getCurDate(){
????GregorianCalendar?gcDate?=?new?GregorianCalendar();?
????int?year??=?gcDate.get(GregorianCalendar.YEAR);
????int?month?=?gcDate.get(GregorianCalendar.MONTH);
????int?day???=?gcDate.get(GregorianCalendar.DAY_OF_MONTH);
????return?""?+?year?+?"-"?+?month?+?"-"?+?day;
}
%>
<meta?http-equiv="Content-Type"?content="text/html;?charset=gb2312"?>
<title>Process?File?Upload</title>
</head>
<body>
<table?width="800"?border?bordercolor="#0000FF">
<tr?bgcolor="#66CCFF">
<td?colspan=1?rowspan=1?align=left?valign=top>
????<strong><font?size=2?face="宋體"?color=#000000>
????<nobr>客戶端文件</nobr>
????</font>
????</strong></td>
<td?colspan=1?rowspan=1?align=left?valign=top>
????<strong><font?size=2?face="宋體"?color=#000000>
????<nobr>服務器文件</nobr>
????</font>
????</strong></td>
<td?colspan=1?rowspan=1?align=left?valign=top>
????<strong><font?size=2?face="宋體"?color=#000000>
????<nobr>上傳用戶</nobr>
????</font>
????</strong></td>
</tr>
<%
????//out.println("Content?Type?="+request.getContentType());
????
????DiskFileUpload?fu?=?new?DiskFileUpload();
????//?If?file?size?exceeds,?a?FileUploadException?will?be?thrown
????fu.setSizeMax(1000000);
????//?maximum?size?that?will?be?stored?in?memory
????fu.setSizeThreshold(4096);
????//?the?location?for?saving?data?that?is?larger?than?getSizeThreshold()
????//fu.setRepositoryPath("/tmp/");
????
????
????List?fileItems?=?fu.parseRequest(request);
????Iterator?itr?=?fileItems.iterator();
????int?i?=?0;
??
????while(itr.hasNext())?{
??????FileItem?fi?=?(FileItem)itr.next();
??????i++;
??????//Check?if?not?form?field?so?as?to?only?handle?the?file?inputs
??????//else?condition?handles?the?submit?button?input
??????if?(!fi.isFormField())?{
????????????String?filename?=?fi.getName();
????????????long?filesize?=?fi.getSize();
??????String?pUserName?=?"XIAOHUIPING";
????????????if((filename==null||filename.equals(""))?&&?filesize==0)
????????????continue;
????????????//?注意fi.getName()
????????????//?會返回上載文件在客戶端的完整路徑名稱，這似乎是一個BUG。
????????????//?為解決這個問題，這里使用了fullFile.getName()。
????????????filename=filename.replace('\\','/');
????????????//new?String(filename.getBytes("ISO-8859-1"),"UTF-8");
????????????File?fullFile?=?new?File(filename);
????????????//?指定fullFile.getName()?=?"Works.txt";
????????????File?savedFile=?new?File(application.getRealPath("/Download/"),?fullFile.getName());
????????????fi.write(savedFile);
????????????//?上傳文件成功后寫入數據庫表
????????????dbInsert(fullFile.getName(),filename.replace('/','\\'),fullFile.getName(),savedFile.getAbsolutePath());
??????if?((i%2)?==?0)?{
????????????//?文件上載成功提示，以表格形式打印
??????out.println("<tr?bgcolor=\"#CCCCCC\"><td?colspan=1?rowspan=1?align=left?valign=top><font?size=2?face=\"宋體\"?color=#000000><nobr>"?+?fullFile.getName()?+?"</nobr></font></td><td?colspan=1?rowspan=1?align=left?valign=top><font?size=2?face=\"宋體\"?color=#000000><nobr>"?+?fullFile.getName()?+?"</nobr></font></td><td?colspan=1?rowspan=1?align=left?valign=top><font?size=2?face=\"宋體\"?color=#000000><nobr>"?+?pUserName?+?"</nobr></font></td></tr>");
????????????//out.println("<br>"?+?"Local?Filename?=?"?+?"\""?+?filename.replace('/','\\')?+?"\""?+?"?Upload?To?\""??+?savedFile.getAbsolutePath()?+?"\""?+?"?Successful!!");
????????????}
??????else?if?((i%2)?==?1)?{
??????out.println("<tr><td?colspan=1?rowspan=1?bgcolor=#ffffff?align=left?valign=top><font?size=2?face=\"宋體\"?color=#000000><nobr>"?+?fullFile.getName()?+?"</nobr></font></td><td?colspan=1?rowspan=1?bgcolor=#ffffff?align=left?valign=top><font?size=2?face=\"宋體\"?color=#000000><nobr>"?+?fullFile.getName()?+?"</nobr></font></td><td?colspan=1?rowspan=1?bgcolor=#ffffff?align=left?valign=top><font?size=2?face=\"宋體\"?color=#000000><nobr>"?+?pUserName?+?"</nobr></font></td></tr>");
??????}
??????}
????}
%>
</table>
<table?width="800"?border?bordercolor="#0000FF">
??<tr>
????<td?height="20"?align="center"?nowrap="nowrap">
??????<DIV?align="center">
????????<input?class="NButton"?type="button"?value="Back"?onClick="javascript:history.back()"/>
????????<input?class="NButton"?type="button"?value="Close"?onClick="javascript:window.close()"/>
??????</DIV>
????</td>
??</tr>
</table>
</body>
</html>

<%@?page?contentType?=?"text/html;charset=gb2312"?%>
<html>
<head>
<title>數據文件上傳</title>
<style>
BODY
{
??FONT-FAMILY:?宋體;
??FONT-SIZE:?10pt;
????background-color:?#F6F6F6;
????margin-top:?10px;
????margin-right:?50px;
????margin-bottom:?50px;
????margin-left:?10px;
????margin-top:?0px
????SCROLLBAR-FACE-COLOR:?#D0E5FF;
????SCROLLBAR-HIGHLIGHT-COLOR:?#F5F9FF;
????SCROLLBAR-SHADOW-COLOR:?#828282;
????SCROLLBAR-3DLIGHT-COLOR:?#828282;
????SCROLLBAR-ARROW-COLOR:?#797979;
????SCROLLBAR-TRACK-COLOR:?#ECECEC;
????SCROLLBAR-DARKSHADOW-COLOR:?#ffffff
}
TABLE
{
??FONT-FAMILY:?宋體;
??FONT-SIZE:?10pt
}
.HeaderTitle{
????font-family:?黑體;
????font-size:?30px;
????font-weight:?bolder;
????color:?#041986;
}
.TitleBar
{
??BACKGROUND-COLOR:?#E5EAED;
??Color:#565656;
??FONT-FAMILY:?宋體;
??font-weight:bold;
??FONT-SIZE:?11pt;
}
.TextBox
{
????FONT-FAMILY:?宋體;
????FONT-SIZE:?10pt;
????height:?20px;
????BORDER-BOTTOM:?1pt?solid?#C6C6C6;
????BORDER-LEFT:?1pt?solid?#C6C6C6;
????BORDER-RIGHT:?1pt?solid?#C6C6C6;
????BORDER-TOP:?1pt?solid?#C6C6C6;
}
.InputGridTable{
??FONT-FAMILY:?宋體;
??FONT-SIZE:?10pt;
????border-collapse:?collapse;
????border-color:#C6C6C6;
????border-style:?solid;
????border-width:?1;
????padding:?0;
}
.TitleColumn{
????background-color:?#E8ECF0;
????nowrap="nowrap";
??HEIGHT:?20px
}
.NButton
{
????cursor:hand;
????width:?87px;
????height:?20px;
????font-family:?宋體;
????font-size:?12px;
????text-align:center?;
????background-image:?url(btn_bkg.gif);
????border:0px;
}
</style>
<script?language="javascript">
var?count?=?1;
function?delAttacheFile(){
????var?targetRow?=?event.srcElement.parentElement.parentElement;
????InputTable.deleteRow(targetRow.rowIndex);
}
function?addAttacheFile(){
????count?++;
????var?row?=?InputTable.insertRow(InputTable.rows.length);
????var?firstCell?=?row.insertCell(0);
????firstCell.className?=?"TitleColumn";
????firstCell.width?=?"10%";
????firstCell.height?=?"20";
????firstCell.innerHTML?=?"<strong>?附件?"?+?count+?"?:</strong>";
????var?lastCell?=?row.insertCell(1);
????lastCell.height?=?"20";
????lastCell.innerHTML?=?"<input?type='file'?name='attacheFile"?+?count?+?"'?size='50'?class='TextBox'>?<input?type='button'?value='刪除附件?"?+?count?+?"'?onclick='delAttacheFile();'?class='NButton'>";
}
</script>
</head>
<body>
??<form?name="filesForm"?method="POST"?action="ProcessFileUpload.jsp"?enctype="multipart/form-data">
????<table?id="InputTable"?border="1"?cellpadding="0"?cellspacing="0"?class="InputGridTable"?width="100%"?height="40"?>
??????<tr>
????????<td?nowrap="nowrap"?height="20"?colspan="3"?class="TitleColumn"><div?align="center"><strong>附件列表:</strong></div></td>
??????</tr>
??????<tr>
????????<td?nowrap="nowrap"?width="10%"?height="20"?class="TitleColumn"><strong>附件?1?:</strong></td>
????????<td?height="20"?nowrap="nowrap"><input?type="file"?class="TextBox"?name="attacheFile1"?size="50">?<input?name="adfile"?type="button"?class="NButton"?onClick="addAttacheFile();"?value="添加附件"></td>
??????</tr>
????</table>
????<table?id="SubmitTable"?border="1"?cellpadding="0"?cellspacing="0"?class="InputGridTable"?width="100%"?height="20"?>
??????<tr>
????????<td?height="20"?align="center"?nowrap="nowrap">
??????????<input?type="submit"?name="close"?value="Close"?onClick="self.close();"?class="NButton"/>
??????????<input?type="reset"?name="reset"?value="Clear"?class="NButton"/>
??????????<input?type="submit"?name="Submit"?value="Upload"?class="NButton"/>?
????????</td>
??????</tr>
????</table>
??</form>
????<p>?</p>
</body>
</html>

posted on 2006-07-13 16:32 brock 閱讀(610) 評論(0) 編輯收藏


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