如何使用poi jar读取java api中的docx文件内容
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How to read docx file content in java api using poi jar
提问by nagesh
I have done reading doc file now i'm trying to read docx file content. when i searched for sample code i found many, nothing worked. check the code for reference...
我已经阅读了 doc 文件，现在我正在尝试阅读 docx 文件内容。当我搜索示例代码时，我发现了很多，但没有任何效果。检查代码以供参考...
import java.io.*;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.Document;
import com.itextpdf.text.Paragraph;
public class createPdfForDocx {
public static void main(String[] args) {
InputStream fs = null;
Document document = new Document();
XWPFWordExtractor extractor = null ;
try {
fs = new FileInputStream("C:\DATASTORE\test.docx");
//XWPFDocument hdoc=new XWPFDocument(fs);
XWPFDocument hdoc=new XWPFDocument(OPCPackage.open(fs));
//XWPFDocument hdoc=new XWPFDocument(fs);
extractor = new XWPFWordExtractor(hdoc);
OutputStream fileOutput = new FileOutputStream(new File("C:/DATASTORE/test.pdf"));
PdfWriter.getInstance(document, fileOutput);
document.open();
String fileData=extractor.getText();
System.out.println(fileData);
document.add(new Paragraph(fileData));
System.out.println(" pdf document created");
} catch(IOException e) {
System.out.println("IO Exception");
e.printStackTrace();
} catch(Exception ex) {
ex.printStackTrace();
}finally {
document.close();
}
}//end of main()
}//end of class
For the above code i'm getting following Exception:
对于上面的代码，我得到以下异常：
org.apache.poi.POIXMLException: java.lang.reflect.InvocationTargetException
at org.apache.poi.xwpf.usermodel.XWPFFactory.createDocumentPart(XWPFFactory.java:60)
at org.apache.poi.POIXMLDocumentPart.read(POIXMLDocumentPart.java:277)
at org.apache.poi.POIXMLDocument.load(POIXMLDocument.java:186)
at org.apache.poi.xwpf.usermodel.XWPFDocument.<init>(XWPFDocument.java:107)
at pagecode.createPdfForDocx.main(createPdfForDocx.java:20)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:67)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:521)
at org.apache.poi.xwpf.usermodel.XWPFFactory.createDocumentPart(XWPFFactory.java:58)
... 4 more
Caused by: java.lang.NoSuchMethodError: org/openxmlformats/schemas/wordprocessingml/x2006/main/CTStyles.getStyleList()Ljava/util/List;
at org.apache.poi.xwpf.usermodel.XWPFStyles.onDocumentRead(XWPFStyles.java:78)
at org.apache.poi.xwpf.usermodel.XWPFStyles.<init>(XWPFStyles.java:59)
... 9 more
Please help Thank you
请帮忙谢谢
采纳答案by Gagravarr
This is covered in the Apache POI FAQ! The entry you want is I'm using the poi-ooxml-schemas jar, but my code is failing with "java.lang.NoClassDefFoundError: org/openxmlformats/schemas/something"
这在Apache POI 常见问题中有介绍！您想要的条目是我正在使用 poi-ooxml-schemas jar，但我的代码因“java.lang.NoClassDefFoundError: org/openxmlformats/schemas/ something”而失败
The short answer is to switch the poi-ooxml-schemasjar for the full ooxml-schemas-1.1jar. The full answer is given in the FAQ
简短的回答是将poi-ooxml-schemas罐子换成满ooxml-schemas-1.1罐子。完整答案在常见问题解答中给出
回答by user2618062
For reading excels or docx file if you want to solve errors you need to add all jars then you wont get any error.
对于阅读 excels 或 docx 文件，如果您想解决错误，则需要添加所有 jar，然后您将不会收到任何错误。
