我正在这需要读取Excel工作簿项目,调用所需的Web服务,然后采取从web服务的响应并进入到被读取相同的Excel工作簿的信息。
这是试图写入Excel工作簿时,我看到的错误:
Exception in thread "main" org.apache.poi.POIXMLException: java.io.IOException: Can't obtain the input stream from /docProps/app.xml
at org.apache.poi.POIXMLDocument.getProperties(POIXMLDocument.java:141)
at org.apache.poi.POIXMLDocument.write(POIXMLDocument.java:177)
at ext.ExcelProcessor.main(ExcelProcessor.java:197)
Caused by: java.io.IOException: Can't obtain the input stream from /docProps/app.xml
at org.apache.poi.openxml4j.opc.PackagePart.getInputStream(PackagePart.java:500)
at org.apache.poi.POIXMLProperties.<init>(POIXMLProperties.java:75)
at org.apache.poi.POIXMLDocument.getProperties(POIXMLDocument.java:139)
... 2 more
这里是我的文件/读取的开放代码:
pkg = OPCPackage.open(xslFile);
theWorkbook = new XSSFWorkbook(pkg);
在此之后我读每一行和提取每个单元格的值。
一旦做到这一点,我会创建标题为成功和结果消息下的单元格,然后执行以下操作:
String sessionData = sessionKey[1];
String[] cellValCurrRow = rowCellVals.get(r-1);
String attachmentData[] = WQSServices.uploadAttachment(sessionData, cellValCurrRow);
XSSFCell cell = xslRows[r].getCell(7);
if(cell == null)
{
cell = xslRows[r].createCell(7);
}
System.out.println("The Cell: "+cell.getStringCellValue());
XSSFCell cell2 = xslRows[r].getCell(8);
if(cell2 == null)
{
cell2 = xslRows[r].createCell(8);
}
System.out.println("The Cell: "+cell2.getStringCellValue());
cell.setCellType(Cell.CELL_TYPE_STRING);
cell2.setCellType(Cell.CELL_TYPE_STRING);
cell.setCellValue(attachmentData[0]);
cell2.setCellValue(attachmentData[1]);
System.out.println("New Cell Data: 1-"+cell.getStringCellValue()+" 2-"+cell2.getStringCellValue());
FileOutputStream fos = new FileOutputStream(xslFile);
theWorkbook.write(fos);
fos.close();
有没有人跑了类似的问题?