So erstellen und speichern Excel-Datei zu DAM mit Java

Question

Ich versuche, erstellen Sie eine Excel-Tabelle und speichern Sie sie in DAM.Ich kann Excel in DAM erstellen, aber keine Daten gibt es in diesem Excel. Ich verwende folgende Codes, um es zu erstellen.

String filename = "updatedMetadata.xls"; 
FileOutputStream fos = new FileOutputStream(filename); 
WritableWorkbook workbook = Workbook.createWorkbook(new File(filename)); 
WritableSheet writableSheet = workbook.createSheet("Updated Metadata", 0); 
Label label = null; 
label = new Label(0, 0, "Header1"); 
writableSheet.addCell(label); 
label = new Label(0, 1, "Header2"); 
writableSheet.addCell(label); 
label = new Label(0, 2, "Header3"); 
writableSheet.addCell(label); 
label = new Label(0, 3, "Header4"); 
writableSheet.addCell(label); 
label = new Label(0, 4, "Header5"); 
writableSheet.addCell(label); 
label = new Label(0, 5, "Header6"); 
writableSheet.addCell(label); 
label = new Label(0, 6, "Header7"); 
writableSheet.addCell(label); 
label = new Label(0, 7, "Header8"); 
writableSheet.addCell(label);      
label = new Label(1, 0, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 1, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 2, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 3, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 4, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 5, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 6, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 7, "col val"); 
writableSheet.addCell(label);      
label = new Label(2, 0, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 1, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 2, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 3, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 4, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 5, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 6, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 7, "col val"); 
writableSheet.addCell(label); 
workbook.write(); 
workbook.close(); 
ResourceResolver resourceResolver = request.getResourceResolver(); 
AssetManager manager = resourceResolver.adaptTo(AssetManager.class); 
InputStream is = this.getClass().getResourceAsStream("/content/dam/company/fileFolder/" + filename); 
Asset asset = manager.createAsset("/content/dam/company/fileFolder/" + filename, is, "application/vnd.ms-excel", true); 

Datei wird in diesem Pfad "/ content/dam/Unternehmen/fileFolder /" Dateiname schaffen, ist "updatedMetadata.xls"

Vielen Dank im Voraus Mahesh Narayanan

Answer 1

fand ich es mich selber. Ich teile den Code, damit ihn in Zukunft jemand anders verwenden kann.

String filename = "updatedMetadata.xls"; 
File excelFile = new File(filename); 
WritableWorkbook workbook = Workbook.createWorkbook(excelFile); 
WritableSheet writableSheet = workbook.createSheet("Updated Metadata", 0); 

Label label = null; 
label = new Label(0, 0, "Header1"); 
writableSheet.addCell(label); 
label = new Label(0, 1, "Header2"); 
writableSheet.addCell(label); 
label = new Label(0, 2, "Header3"); 
writableSheet.addCell(label); 
label = new Label(0, 3, "Header4"); 
writableSheet.addCell(label); 
label = new Label(0, 4, "Header5"); 
writableSheet.addCell(label); 
label = new Label(0, 5, "Header6"); 
writableSheet.addCell(label); 
label = new Label(0, 6, "Header7"); 
writableSheet.addCell(label); 
label = new Label(0, 7, "Header8"); 
writableSheet.addCell(label);      
label = new Label(1, 0, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 1, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 2, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 3, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 4, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 5, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 6, "col val"); 
writableSheet.addCell(label); 
label = new Label(1, 7, "col val"); 
writableSheet.addCell(label);      
label = new Label(2, 0, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 1, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 2, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 3, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 4, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 5, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 6, "col val"); 
writableSheet.addCell(label); 
label = new Label(2, 7, "col val"); 
writableSheet.addCell(label); 
workbook.write(); 
workbook.close(); 
ResourceResolver resourceResolver = request.getResourceResolver(); 
AssetManager manager = resourceResolver.adaptTo(AssetManager.class); 
InputStream stream = new FileInputStream(excelFile); 
Asset asset = manager.createAsset("/content/dam/company/fileFolder/" + filename, is, "application/vnd.ms-excel", true);