我正在尝试使用 Apache POI 框架(Java)将 pptx 文件转换为 txt(文本提取)。我是 Java 编码新手,所以我对 Buffered Readers/InputStream 等不太了解。
我尝试的是:
import org.apache.poi.xslf.XSLFSlideShow;
import org.apache.poi.xslf.extractor.XSLFPowerPointExtractor;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
... Classes and Stuff ....
String inputfile = "X:\\Master\\simpl_temp\\2d0a44a2-95e7-428c-911c-1f803acbff42.pptx";
InputStream fis = new FileInputStream(inputfile);
BufferedReader br1 = new BufferedReader(new InputStreamReader(fis));
String fileName = br1.readLine();
System.out.println(new XSLFPowerPointExtractor(new XMLSlideShow(new XSLFSlideShow(fileName))).getText());
br1.close();
我的目标是,将提取的文本写入一个变量,但它甚至无法在控制台上打印它......我得到的是:
org.apache.poi.openxml4j.exceptions.InvalidOperationException: Can't open the specified file: 'PK
org.apache.poi.openxml4j.opc.ZipPackage.<init>(ZipPackage.java:102)
org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:199)
org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:178)
org.apache.poi.POIXMLDocument.openPackage(POIXMLDocument.java:69)
org.apache.poi.xslf.XSLFSlideShow.<init>(XSLFSlideShow.java:90)
任何帮助将不胜感激!