From 7c7cbf0a205e0a00403eb54495abd8841e14f05d Mon Sep 17 00:00:00 2001 From: Avik Sengupta Date: Sun, 26 Jan 2003 20:43:02 +0000 Subject: [PATCH] Example JSP page using POI/HSSF, submitted by brian westrich git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352989 13f79535-47bb-0310-9956-ffa450edef68 --- src/examples/jsp/HSSFExample.jsp | 100 +++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 src/examples/jsp/HSSFExample.jsp diff --git a/src/examples/jsp/HSSFExample.jsp b/src/examples/jsp/HSSFExample.jsp new file mode 100644 index 000000000..853587b19 --- /dev/null +++ b/src/examples/jsp/HSSFExample.jsp @@ -0,0 +1,100 @@ +<%@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.*" %> + +Read Excel file + + +An example of using Jakarta POI's HSSF package to read an excel spreadsheet: + + +
+Select an Excel file to read. + +
+ +<% + String filename = request.getParameter("xls_filename"); + if (filename != null && !filename.equals("")) { +%> +
You chose the file <%= filename %>. +

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++) + { +%> +

Sheet <%= k %>
+<% + + 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(); +%> +
ROW <%= +row.getRowNum() %> +<% + 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(); + } + + } +%> + + +