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Read Excel file in Java using POI API

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import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Iterator;
public class ReadExcelFileUsingPOI{
    public static void main(String[] args) throws Exception {
        String filename = "D:\\test.xls";
        FileInputStream fis = null;
        try {
            fis = new FileInputStream(filename);
            HSSFWorkbook workbook = new HSSFWorkbook(fis);
            HSSFSheet sheet = workbook.getSheetAt(0);
            Iterator rows = sheet.rowIterator();
            while (rows.hasNext()) {
                HSSFRow row = (HSSFRow) rows.next();
                Iterator cells = row.cellIterator();
                while (cells.hasNext()) {
                    HSSFCell cell = (HSSFCell) cells.next();
                    int type = cell.getCellType();
                    if (type == HSSFCell.CELL_TYPE_STRING) {
                        System.out.println("[" + cell.getRowIndex() + ", "
                                + cell.getColumnIndex() + "] = STRING; Value = "
                                + cell.getRichStringCellValue().toString());
                    else if (type == HSSFCell.CELL_TYPE_NUMERIC) {
                        System.out.println("[" + cell.getRowIndex() + ", "
                                + cell.getColumnIndex() + "] = NUMERIC; Value = "
                                + cell.getNumericCellValue());
                    else if (type == HSSFCell.CELL_TYPE_BOOLEAN) {
                        System.out.println("[" + cell.getRowIndex() + ", "
                                + cell.getColumnIndex() + "] = BOOLEAN; Value = "
                                + cell.getBooleanCellValue());
                    else if (type == HSSFCell.CELL_TYPE_BLANK) {
                        System.out.println("[" + cell.getRowIndex() + ", "
                                + cell.getColumnIndex() + "] = BLANK CELL");
                    }
                }
            }
        catch (FileNotFoundException e) {
            e.printStackTrace();
        finally {
            if (fis != null) {
                fis.close();
            }
        }
    }
}

Filed under: JAVA, POI API Tagged: how to read excel file in java, how to read xls file in java using poi, POI API, POI Examples, read excel file in java using poi, Read xls file in java

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