How to fill in Excel file using java

Question

I have the following code to fill in the Excel file, with information that I get from the Internet using Jsoup.

package knvbj;

import java.io.FileInputStrea         


        

Answer 1

In the current code, you are trying to write the ClubInformation.xlsx into one sheet of Voetbalclubs.xlsx . Thus it is giving an error. (xlsx is a xml format, thus you get error while writing /docProps/app.xml).

I have modified your code as below. Change the line List urlList = Arrays.asList("http://google.com"); as per your need. Let me know if this works

public class KNVBJ {

private static int Clnummer=1;
    public static void main(String[] args) throws IOException {
       FileOutputStream out = new FileOutputStream("ClubInformation.xlsx");
        List urlList = Arrays.asList("http://google.com");
        urlList.get(0);
        for (String url : urlList) {
            System.out.println("url: " + url);
        }
        String fname = "Voetbalclubs.xlsx";
        FileOutputStream output = new FileOutputStream(fname); 
        for (int i = 0; i < urlList.size(); i++) {
            Document doc = Jsoup.connect(urlList.get(i))
                    .data("query", "Java")
                    .userAgent("Mozilla")
                    .cookie("auth", "token")
                    .timeout(3000)
                    .post();

            Element content1 = doc.getElementsByClass("details").first();
            String body = content1.toString();
            Document docb = Jsoup.parseBodyFragment(body);
            Element bbd = docb.body();
            String kkj = bbd.toString();                

            Document finalDocument = Jsoup.parse(kkj);
            Element ClubName = finalDocument.getElementsByClass("title").first();
            String NameOfClub = ClubName.text();
            System.out.println(NameOfClub);    

            Element Adres = finalDocument.getElementsByClass("text").get(1);

            String[] addressParts = Adres.html().split("
");
            String SplitString;
            String PlaatsName;
            String Straat;
            String telNo;
            String Accommodatie;
            String Postcode;                

            Accommodatie = addressParts[0].trim();
            Straat = addressParts[1].trim();
            SplitString = addressParts[2].trim();
            telNo = addressParts[3].trim();

            String splitted[]= SplitString.split(" ");
            Postcode = splitted[0];
            PlaatsName = splitted[1];

            System.out.println(Accommodatie + " " + Straat + " " + " postcode " + Postcode + " Plaatsname " + PlaatsName+ " "+ telNo);

            org.jsoup.select.Elements anchors = finalDocument.getElementsByTag("a");
            String email = anchors.get(1).text();    

                   Workbook wb = new XSSFWorkbook();

            Sheet sheet = wb.getSheetAt(0);
            Row r1 = sheet.getRow(0);

            r1.createCell(Clnummer++).setCellValue(NameOfClub);
            r1.createCell(Clnummer++).setCellValue(Accommodatie);
            r1.createCell(Clnummer++).setCellValue(Straat);
            r1.createCell(Clnummer++).setCellValue(Postcode);
            r1.createCell(Clnummer++).setCellValue(PlaatsName);
            r1.createCell(Clnummer++).setCellValue(telNo);
            r1.createCell(Clnummer++).setCellValue(email);

            wb.write(output);        

        }
  out.close();
    }           
}