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我試圖從Oracle檢索的某些數據中獲取CSV。我只需編寫csv,使用查詢的結果作爲csv的列。這是我的代碼:Java csv分析器/寫入器
// get data
final List<myDto> dataCsv = myDao.getdata();
StringWriter writer = new StringWriter();
CSVWriter csvWriter = new CSVWriter(writer,';');
List<String[]> result = toStringArray(dataCsv);
csvWriter.writeAll(result);
csvWriter.close();
return Response.ok(result).header("Content-Disposition", "attachment; filename=" + fileName).build();`
顯然它找不到toStringArray()
。但我有沒有建立它?我真的需要它嗎?我如何編輯編輯才能使其工作?