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@Test
public void readWord2003() throws Exception{
    InputStream is = new FileInputStream("E:/test.doc");
    HWPFDocument doc2003 = new HWPFDocument(is);
    WordExtractor word2003 = new WordExtractor(doc2003);
    System.out.println(word2003.getText());
    word2003.close();
    doc2003.close();
    is.close();
}
 



@Test
public void readWord2007() throws Exception{
    InputStream is = new FileInputStream("E:/test.docx");
    XWPFDocument doc2007 = new XWPFDocument(is);
    XWPFWordExtractor word2007 = new XWPFWordExtractor(doc2007);
    System.out.println(word2007.getText());
    word2007.close();
    doc2007.close();
    is.close();
}
 



@Test
public void readPDF() throws Exception{
    InputStream is = new FileInputStream("E:/test.pdf");
    PDDocument document=PDDocument.load(is);
    
    PDFTextStripper stripper = new PDFTextStripper();
    
    String content = stripper.getText(document);
    System.out.println(content);
    document.close();
    is.close();
}