我正在使用以下 jar 文件:
dom4j-1.6.1.jar
poi-3.9-20121203.jar
poi-ooxml-3.9-20121203.jar
poi-ooxml-schemas-3.9-20121203.jar
xmlbeans-2.3.0.jar
Code:
package ExcelTest;
import java.io.File;
import java.io.FileInputStream;
import java.util.Iterator;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class Test
{
public static void main(String[] args)
{
try
{
FileInputStream file = new FileInputStream(new File("G:\\Selenium Jar Files\\TestData\\Data.xls"));
//Create Workbook instance holding reference to .xlsx file
XSSFWorkbook workbook = new XSSFWorkbook(file);
//Get first/desired sheet from the workbook
XSSFSheet sheet = workbook.getSheetAt(0);
//Iterate through each rows one by one
Iterator<Row> rowIterator = sheet.iterator();
while (rowIterator.hasNext())
{
Row row = rowIterator.next();
//For each row, iterate through all the columns
Iterator<Cell> cellIterator = row.cellIterator();
while (cellIterator.hasNext())
{
Cell cell = cellIterator.next();
//Check the cell type and format accordingly
switch (cell.getCellType())
{
case Cell.CELL_TYPE_NUMERIC:
System.out.print(cell.getNumericCellValue() + "t");
break;
case Cell.CELL_TYPE_STRING:
System.out.print(cell.getStringCellValue() + "t");
break;
}
}
System.out.println("");
}
file.close();
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
当我编译时,出现以下错误:
org.apache.poi.POIXMLException: org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]
at org.apache.poi.util.PackageHelper.open(PackageHelper.java:41)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:218)
at ExcelTest.Test.main(Test.java:21)
Caused by: org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]
at org.apache.poi.openxml4j.opc.ZipPackage.getPartsImpl(ZipPackage.java:199)
at org.apache.poi.openxml4j.opc.OPCPackage.getParts(OPCPackage.java:665)
at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:274)
at org.apache.poi.util.PackageHelper.open(PackageHelper.java:39)
... 2 more
我已浏览该链接,但无法解决该问题。使用 Apache POI 读取 xlsx 文件时出现异常(org.apache.poi.openxml4j.exception - 无内容类型 [M1.13])? https://stackoverflow.com/questions/6758364/getting-exceptionorg-apache-poi-openxml4j-exceptions-when-reading-xlsx-file-us
谁能帮帮我吗?
你正在尝试阅读xls
具有显式实现 poi 类xlsx
.
G:\Selenium Jar 文件\TestData\Data。xls
要么使用HSSFWorkbook http://poi.apache.org/apidocs/org/apache/poi/hssf/usermodel/HSSFWorkbook.html and HSSFSheet http://poi.apache.org/apidocs/org/apache/poi/hssf/usermodel/HSSFSheet.html类或通过使用共享接口使您的实现更加通用,例如;
Change:
XSSFWorkbook workbook = new XSSFWorkbook(file);
To:
org.apache.poi.ss.usermodel.Workbook workbook = WorkbookFactory.create(file);
和改变:
XSSFSheet sheet = workbook.getSheetAt(0);
To:
org.apache.poi.ss.usermodel.Sheet sheet = workbook.getSheetAt(0);
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