如何使用java创建Excel文件并将其保存到DAM

Question

我想创建一个Excel表格并将其保存到DAM中。我能够在DAM中创建Excel，但在该Excel中没有数据。我正在使用以下代码来创建它。

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); 

文件在此路径 “/内容/大坝/公司/ fileFolder /” 文件名创建为 “updatedMetadata.xls”

在此先感谢 马赫什·纳拉亚南

Answer 1

我发现它我。我正在分享代码，以便将来有人可以使用它。

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);