346cacfbe3
git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@496525 13f79535-47bb-0310-9956-ffa450edef68
117 lines
3.9 KiB
Plaintext
117 lines
3.9 KiB
Plaintext
<!--
|
|
Licensed to the Apache Software Foundation (ASF) under one or more
|
|
contributor license agreements. See the NOTICE file distributed with
|
|
this work for additional information regarding copyright ownership.
|
|
The ASF licenses this file to You under the Apache License, Version 2.0
|
|
(the "License"); you may not use this file except in compliance with
|
|
the License. You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
-->
|
|
<%@page contentType="text/html"
|
|
import="java.io.*,org.apache.poi.poifs.filesystem.POIFSFileSystem,org.apache.poi
|
|
.hssf.record.*,org.apache.poi.hssf.model.*,org.apache.poi.hssf.usermodel.*,org.a
|
|
pache.poi.hssf.util.*" %>
|
|
<html>
|
|
<head><title>Read Excel file </title>
|
|
</head>
|
|
<body>
|
|
An example of using Jakarta POI's HSSF package to read an excel spreadsheet:
|
|
|
|
|
|
<form name="form1" method="get" action="">
|
|
Select an Excel file to read.
|
|
<input type="file" name="xls_filename" onChange="form1.submit()">
|
|
</form>
|
|
|
|
<%
|
|
String filename = request.getParameter("xls_filename");
|
|
if (filename != null && !filename.equals("")) {
|
|
%>
|
|
<br>You chose the file <%= filename %>.
|
|
<br><br>It's contents are:
|
|
<%
|
|
try
|
|
{
|
|
|
|
// create a poi workbook from the excel spreadsheet file
|
|
POIFSFileSystem fs =
|
|
new POIFSFileSystem(new FileInputStream(filename));
|
|
HSSFWorkbook wb = new HSSFWorkbook(fs);
|
|
|
|
for (int k = 0; k < wb.getNumberOfSheets(); k++)
|
|
{
|
|
%>
|
|
<br><br>Sheet <%= k %> <br>
|
|
<%
|
|
|
|
HSSFSheet sheet = wb.getSheetAt(k);
|
|
int rows = sheet.getPhysicalNumberOfRows();
|
|
|
|
for (int r = 0; r < rows; r++)
|
|
{
|
|
HSSFRow row = sheet.getRow(r);
|
|
if (row != null) {
|
|
int cells = row.getPhysicalNumberOfCells();
|
|
%>
|
|
<br><b>ROW <%=
|
|
row.getRowNum() %> </b>
|
|
<%
|
|
for (short c = 0; c < cells; c++)
|
|
{
|
|
HSSFCell cell = row.getCell(c);
|
|
if (cell != null) {
|
|
String value = null;
|
|
|
|
switch (cell.getCellType())
|
|
{
|
|
|
|
case HSSFCell.CELL_TYPE_FORMULA :
|
|
value = "FORMULA ";
|
|
break;
|
|
|
|
case HSSFCell.CELL_TYPE_NUMERIC :
|
|
value = "NUMERIC value="
|
|
+ cell.getNumericCellValue
|
|
();
|
|
break;
|
|
|
|
case HSSFCell.CELL_TYPE_STRING :
|
|
value = "STRING value="
|
|
+ cell.getStringCellValue();
|
|
break;
|
|
|
|
default :
|
|
}
|
|
%>
|
|
<%= "CELL col="
|
|
|
|
+ cell.getCellNum()
|
|
+ " VALUE=" + value %>
|
|
<%
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
%>
|
|
Error occurred: <%= e.getMessage() %>
|
|
<%
|
|
e.printStackTrace();
|
|
}
|
|
|
|
}
|
|
%>
|
|
</body>
|
|
</html>
|
|
|