I would like to upload a excel file using jsp

Hi,
I would like to upload the excel file using jsp in my netbeans ide. Please help.
I don Know what is the error in this jsp file. It is not showing any thing and the file is also not getting uploaded.
Please gothru the code below.
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ page import="java.io.*" errorPage="err.jsp"%>
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link href="<html:rewrite page="/design.css" />" rel="stylesheet" type="text/css">
<title>Upload Page</title>
</head>
<body onKeyDown="DisablingBackFunctionality()" onLoad="DisablingBackFunctionality()">
<html:form action="download" >
<div style="position:absolute; left:100;top:200;">Select an excel File :<input type="file" name="uploadfile"></div>
<div style="position:absolute; left:190;top:250;"><input type="submit" name="Submit" value="Read"></div>
<div style="position:absolute; left:336;top:250;"><input type="reset" name="Reset" value="Clear"></div>
mainmenu
</html:form>
</body>
</html>
<%
String contentType = request.getContentType();
if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0)) {
DataInputStream in = new DataInputStream(request.getInputStream());
int formDataLength = request.getContentLength();
byte dataBytes[] = new byte[formDataLength];
int byteRead = 0;
int totalBytesRead = 0;
while (totalBytesRead < formDataLength) {
byteRead = in.read(dataBytes, totalBytesRead, formDataLength);
totalBytesRead += byteRead;
String file = new String(dataBytes);
//out.println("<br> file :"+file);
String saveFile = file.substring(file.indexOf("filename=\"") + 10);
//out.println("<br> savefile :"+saveFile);
saveFile = saveFile.substring(0, saveFile.indexOf("\n"));
//out.println("<br> now file1 :"+saveFile);
saveFile = saveFile.substring(saveFile.lastIndexOf("\\") + 1, saveFile.indexOf("\""));
//out.println("<br> now file2 :"+saveFile);
//out.print(dataBytes);
String ext = "";
if (saveFile.indexOf(".") != -1) {
ext = saveFile.substring(saveFile.lastIndexOf("."));
int lastIndex = contentType.lastIndexOf("=");
//out.println("<br>lst index of"+lastIndex);
String boundary = contentType.substring(lastIndex + 1, contentType.length());
//out.println("<br> boundary"+boundary);
//out.println("<br> file :"+file);
int pos;
pos = file.indexOf("filename=\"");
//out.println("<br> now 0 :"+pos);
pos = file.indexOf("\n", pos) + 1;
//out.println("<br>now 1 :"+pos);
pos = file.indexOf("\n", pos) + 1;
//out.println("<br>now 2 :"+pos);
pos = file.indexOf("\n", pos) + 1;
//out.println("<br>now 3"+pos);
int boundaryLocation = file.indexOf(boundary, pos) - 4;
int startPos = ((file.substring(0, pos)).getBytes()).length;
int endPos = ((file.substring(0, boundaryLocation)).getBytes()).length;
FileOutputStream fileOut = new FileOutputStream("D:\\" + saveFile);
//FileOutputStream fileOut = new FileOutputStream(saveFile);
//fileOut.write(dataBytes);
fileOut.write(dataBytes, startPos, (endPos - startPos));
fileOut.flush();
fileOut.close();
session.setAttribute("fil", saveFile);
//out.println("File saved as " +saveFile);
%>
<script type="text/javascript" >
function DisablingBackFunctionality()
var URL;
var i ;
var QryStrValue;
URL=window.location.href ;
i=URL.indexOf("?");
QryStrValue=URL.substring(i+1);
if (QryStrValue!='X')
window.location=URL + "?X";
</script>
Please let me know the result as soon as possible. Its my very urgent.
Thanking Yu,
Muthu Kumar.R

No.
Mylenium

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jsp file upload code (any type of file): (fileUpload.jsp)
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<%
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%>
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I think the problem is with the file... the following the sample text of the file...
Technical IdentNo.     Line No.     Text                                 Location
BS-PZ-180                   1     035-05 EXZENTER-SCHNECKENPUMPE             0026
BS-PZ-180                   2          LIEFERANT : SOCSIL-INTER SA ECUBLENS     0026
BS-PZ-180                   3          HERSTELLER : MONO PUMPS LIMITED MANCH     0026
BS-PZ-180                   4          MODELL/TYP : SH 60                             0026
But when I tried with only one Column..its getting successfully uploaded...
Pls suggest me how to upload the file? ( May be with sample code)
Also pls let me know hw to handle the file..which contains 5 differnt sheets of texts.. ( May be with sample code)
Your suggestion will be highly appreciated...
Thanks,
Priya

Hi,
Use the FM: TEXT_CONVERT_XLS_TO_SAP. It will work perfectly. I used this function module and uploaded data from xls to sap. check the following code:
TYPE-POOLS: truxs.
PARAMETERS: p_file TYPE rlgrap-filename.
TYPES: BEGIN OF t_datatab,
      PROP_NAME like SDOKPROP-PROP_NAME,
      PROP_CHECK like SDOKPROP-PROP_CHECK,
      TABNAME like SDOKPROP-TABNAME,
      FIELDNAME like SDOKPROP-FIELDNAME,
      DESCRIPT(30) type c,
      END OF t_datatab.
DATA: it_datatab type standard table of t_datatab,
      itab TYPE STANDARD TABLE OF t_datatab,
      wa_itab TYPE t_datatab,
      wa_datatab type t_datatab.
DATA: it_raw TYPE truxs_t_text_data.
At selection screen
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
CALL FUNCTION 'F4_FILENAME'
    EXPORTING
      field_name = 'P_FILE'
    IMPORTING
      file_name = p_file.
*START-OF-SELECTION.
START-OF-SELECTION.
SELECT * FROM sdokprop INTO CORRESPONDING FIELDS OF TABLE itab
WHERE PROP_NAME LIKE 'DMS%'.
WRITE / 'Before Modification'.
LOOP AT itab INTO wa_itab.
    WRITE:/1 wa_itab-PROP_NAME, 27 wa_itab-PROP_CHECK, 31 wa_itab-TABNAME, 65 wa_itab-FIELDNAME, 96 wa_itab-DESCRIPT.
    CLEAR wa_itab.
ENDLOOP.
CALL FUNCTION 'TEXT_CONVERT_XLS_TO_SAP'
    EXPORTING
    I_FIELD_SEPERATOR        =
      i_line_header            = 'X'
      i_tab_raw_data           = it_raw       " WORK TABLE
      i_filename               = p_file
    TABLES
      i_tab_converted_data     = it_datatab[]    "ACTUAL DATA
   EXCEPTIONS
      conversion_failed        = 1
      OTHERS                   = 2.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
END-OF-SELECTION.
END-OF-SELECTION.
WRITE / 'After Modification'.
MODIFY sdokprop FROM TABLE it_datatab.
LOOP AT it_datatab INTO wa_datatab.
    WRITE:/1 wa_datatab-PROP_NAME, 27 wa_datatab-PROP_CHECK, 31 wa_datatab-TABNAME, 65 wa_datatab-FIELDNAME, 96 wa_datatab-DESCRIPT.
    CLEAR wa_datatab.
ENDLOOP.
IF sy-subrc = 0.
    MESSAGE 'successfull' TYPE 'S'.
ELSE.
    MESSAGE 'failed' TYPE 'E'.
ENDIF.
Regards,
Bhaskar

I would like to upload a excel file using jsp

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