如何使用java中的ApachePOIxWPF将图片添加到.docx文档中
我使用JavaPOI3.7创建了一个简单的docx文档。XWPF。然后，我添加了一张图片 使用方法如何使用java中的ApachePOIxWPF将图片添加到.docx文档中,java,apache-poi,Java,Apache Poi,我使用JavaPOI3.7创建了一个简单的docx文档。XWPF。然后，我添加了一张图片 使用方法XWPFDocument.addpicture（字节[]arg0，int arg1） 由于docx的文件大小增加，图片被“物理地”添加到文档中；但它在MS Word中根本不显示。似乎文档中缺少对图片的引用 怎么做？如何使用ApachePOI进行图片处理？在web上有更多教程的地方，几乎没有XWPF的文档或教程，它解释了段落、运行等的处理 关于这一点，我发现的唯一一件事是：但这一点都没有帮助 非常感谢
XWPFDocument.addpicture（字节[]arg0，int arg1）非常感谢。您提供的bug链接实际上有一个有效的解决方案：
它需要一定程度的黑客，但我正在使用它，它肯定会工作 我使用了docx4j，发现它可以工作。我尝试了POI，但无法使其工作。请查找使用docx4j的代码
public static void main(String[] args) throws Exception {
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.createPackage();
//wordMLPackage.getMainDocumentPart().addStyledParagraphOfText("Title", "Hello World");
//wordMLPackage.getMainDocumentPart().addParagraphOfText("Text");
java.io.InputStream is = new java.io.FileInputStream("path\\to\\images.jpg");
// commons-io.jar
byte[] bytes = IOUtils.toByteArray(is);
String filenameHint = null;
String altText = null;
int id1 = 0;
int id2 = 1;
org.docx4j.wml.P p = newImage( wordMLPackage, bytes,filenameHint, altText,id1, id2,6000 );
// Now add our p to the document
wordMLPackage.getMainDocumentPart().addObject(p);
wordMLPackage.save(new java.io.File("helloworld.docx") );
is.close();
}
public static org.docx4j.wml.P newImage( WordprocessingMLPackage wordMLPackage,
byte[] bytes,
String filenameHint, String altText,
int id1, int id2, long cx) throws Exception {
BinaryPartAbstractImage imagePart = BinaryPartAbstractImage.createImagePart(wordMLPackage, bytes);
Inline inline = imagePart.createImageInline(filenameHint, altText,id1, id2, cx,false);
// Now add the inline in w:p/w:r/w:drawing
org.docx4j.wml.ObjectFactory factory = new org.docx4j.wml.ObjectFactory();
org.docx4j.wml.P p = factory.createP();
org.docx4j.wml.R run = factory.createR();
p.getContent().add(run);
org.docx4j.wml.Drawing drawing = factory.createDrawing();
run.getContent().add(drawing);
drawing.getAnchorOrInline().add(inline);
return p;
}我知道这篇文章很老了，但我仍然在发布答案，以便所有正在搜索此答案的人都能使用它。 要在word文档中插入图片，必须编写两个程序。第一个是：-
package org.word.POI;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.xwpf.usermodel.Document;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
/*
Romesh Soni
soni.romesh@gmail.com
*/
public class TestCustom
{
public static void main(String []a) throws FileNotFoundException, IOException, InvalidFormatException
{
CustomXWPFDocument document = new CustomXWPFDocument(new FileInputStream(new File("C:\\Users\\amitabh\\Documents\\Apache POI\\Word File\\new.doc")));
FileOutputStream fos = new FileOutputStream(new File("C:\\Users\\amitabh\\Documents\\Apache POI\\Word File\\new.doc"));
String blipId = document.addPictureData(new FileInputStream(new File("C:\\Users\\amitabh\\Pictures\\pics\\3.jpg")), Document.PICTURE_TYPE_JPEG);
System.out.println(document.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG));
//System.out.println(document.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG));
document.createPicture(blipId,document.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG), 500, 500);
document.write(fos);
fos.flush();
fos.close();
}
}
package org.word.POI;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlToken;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline;
import java.io.IOException;
import java.io.InputStream;
public class CustomXWPFDocument extends XWPFDocument
{
public CustomXWPFDocument(InputStream in) throws IOException
{
super(in);
}
public void createPicture(String blipId,int id, int width, int height)
{
final int EMU = 9525;
width *= EMU;
height *= EMU;
//String blipId = getAllPictures().get(id).getPackageRelationship().getId();
CTInline inline = createParagraph().createRun().getCTR().addNewDrawing().addNewInline();
String picXml = "" +
"<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">" +
" <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" +
" <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" +
" <pic:nvPicPr>" +
" <pic:cNvPr id=\"" + id + "\" name=\"Generated\"/>" +
" <pic:cNvPicPr/>" +
" </pic:nvPicPr>" +
" <pic:blipFill>" +
" <a:blip r:embed=\"" + blipId + "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>" +
" <a:stretch>" +
" <a:fillRect/>" +
" </a:stretch>" +
" </pic:blipFill>" +
" <pic:spPr>" +
" <a:xfrm>" +
" <a:off x=\"0\" y=\"0\"/>" +
" <a:ext cx=\"" + width + "\" cy=\"" + height + "\"/>" +
" </a:xfrm>" +
" <a:prstGeom prst=\"rect\">" +
" <a:avLst/>" +
" </a:prstGeom>" +
" </pic:spPr>" +
" </pic:pic>" +
" </a:graphicData>" +
"</a:graphic>";
//CTGraphicalObjectData graphicData = inline.addNewGraphic().addNewGraphicData();
XmlToken xmlToken = null;
try
{
xmlToken = XmlToken.Factory.parse(picXml);
}
catch(XmlException xe)
{
xe.printStackTrace();
}
inline.set(xmlToken);
//graphicData.set(xmlToken);
inline.setDistT(0);
inline.setDistB(0);
inline.setDistL(0);
inline.setDistR(0);
CTPositiveSize2D extent = inline.addNewExtent();
extent.setCx(width);
extent.setCy(height);
CTNonVisualDrawingProps docPr = inline.addNewDocPr();
docPr.setId(id);
docPr.setName("Picture " + id);
docPr.setDescr("Generated");
}
}
package org.word.POI；
导入org.apache.poi.xwpf.usermodel.XWPFDocument；
导入org.apache.xmlbeans.XmlException；
导入org.apache.xmlbeans.XmlToken；
导入org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps；
导入org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D；
导入org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline；
导入java.io.IOException；
导入java.io.InputStream；
公共类CustomXWPFDocument扩展了XWPFDocument
{
public CustomXWPFDocument（InputStream in）引发IOException
{
超级(in),；
}
public void createPicture（字符串blipd、int-id、int-width、int-height）
{
最终国际货币单位=9525；
宽度*=EMU；
高度*=EMU；
//字符串blipId=getAllPictures（）.get（id）.getPackageRelationship（）.getId（）；
CTInline inline=Create段落（）.createRun（）.getCTR（）.addNewDrawing（）.addNewInline（）；
字符串picXml=“”+
"
现在您可以开始飞行了。祝您好运。优雅的解决方案即将推出，请查看：
您可以等待我的补丁被接受并发布，或者尝试将补丁应用到最新的POI SVN签出（，只读访问链接将起作用）并从源代码构建POI JAR
tsd.tom建议的方法将起作用：
XWPFParagraph par = docx.createParagraph();
XWPFRun run = par.createRun();
run.addPicture(pic, XWPFDocument.PICTURE_TYPE_JPEG, "logo.JPG",300,300);
因为XWPFRun.addPicture不起作用（它会损坏xdoc文件），所以我可以这样处理图片：
private void addPicture(final String fileName, final int id, int width, int height, final XWPFRun run)
{
FileInputStream fileInputStream = null;
try
{
fileInputStream = new FileInputStream("/home/maq/ebworkspace/TeamForge_Tools/" + fileName);
final String blipId = run.getDocument().addPictureData(fileInputStream, Document.PICTURE_TYPE_JPEG);
final int EMU = 9525;
width *= EMU;
height *= EMU;
//String blipId = getAllPictures().get(id).getPackageRelationship().getId();
final CTInline inline = run.getCTR().addNewDrawing().addNewInline();
final String picXml = "" + "<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">"
+ " <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" + " <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
+ " <pic:nvPicPr>" + " <pic:cNvPr id=\""
+ id
+ "\" name=\"Generated\"/>"
+ " <pic:cNvPicPr/>"
+ " </pic:nvPicPr>"
+ " <pic:blipFill>"
+ " <a:blip r:embed=\""
+ blipId
+ "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"
+ " <a:stretch>"
+ " <a:fillRect/>"
+ " </a:stretch>"
+ " </pic:blipFill>"
+ " <pic:spPr>"
+ " <a:xfrm>"
+ " <a:off x=\"0\" y=\"0\"/>"
+ " <a:ext cx=\""
+ width
+ "\" cy=\""
+ height
+ "\"/>"
+ " </a:xfrm>"
+ " <a:prstGeom prst=\"rect\">"
+ " <a:avLst/>"
+ " </a:prstGeom>"
+ " </pic:spPr>"
+ " </pic:pic>" + " </a:graphicData>" + "</a:graphic>";
//CTGraphicalObjectData graphicData = inline.addNewGraphic().addNewGraphicData();
XmlToken xmlToken = null;
xmlToken = XmlToken.Factory.parse(picXml);
inline.set(xmlToken);
//graphicData.set(xmlToken);
inline.setDistT(0);
inline.setDistB(0);
inline.setDistL(0);
inline.setDistR(0);
final CTPositiveSize2D extent = inline.addNewExtent();
extent.setCx(width);
extent.setCy(height);
final CTNonVisualDrawingProps docPr = inline.addNewDocPr();
docPr.setId(id);
docPr.setName("Picture " + id);
docPr.setDescr("Generated");
}
catch (final Exception e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
finally
{
//close streams
if (fileInputStream != null)
{
try
{
fileInputStream.close();
}
catch (final IOException ioEx)
{
//can be ignored
}
}
}
}
您尝试过POI 3.8 beta 4吗？一些图片错误自3.7 final以来已修复，因此值得一看升级是否解决了您的问题，唯一的区别是在POI 3.8 beta 4中，方法名称XWPFDocument.addPicture（字节[]arg0，int arg1）更改为XWPFDocument.addPictureData（字节[]arg0，int arg1）-可能需要说明的是，该方法仅将图片数据添加到文档中，而不将图片添加到要在word等中显示的段落中。如何执行此操作的问题仍然没有答案。我认为CTPicture对象（org.openxmlformats.schemas.drawingml.x2006.picture.CTPicture）必须创建并添加到一个段落中。但是，我还没有找到如何做这件事。你尝试调用你想让图片显示的文本运行吗？<代码> Pax= Pox.Dox.CeCudieTebug（）；XWPFRun Run= PAR。CurrAudio（）；Run.AdvI图（PIC，XWPFDoptTn.PigTrimyType JPEG，“Logo .jpg”，300300）{}createPicture@Pradeep Your code
public static void main(String[] args) throws Exception {
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.createPackage();
//wordMLPackage.getMainDocumentPart().addStyledParagraphOfText("Title", "Hello World");
//wordMLPackage.getMainDocumentPart().addParagraphOfText("Text");
java.io.InputStream is = new java.io.FileInputStream("path\\to\\images.jpg");
// commons-io.jar
byte[] bytes = IOUtils.toByteArray(is);
String filenameHint = null;
String altText = null;
int id1 = 0;
int id2 = 1;
org.docx4j.wml.P p = newImage( wordMLPackage, bytes,filenameHint, altText,id1, id2,6000 );
// Now add our p to the document
wordMLPackage.getMainDocumentPart().addObject(p);
wordMLPackage.save(new java.io.File("helloworld.docx") );
is.close();
}
public static org.docx4j.wml.P newImage( WordprocessingMLPackage wordMLPackage,
byte[] bytes,
String filenameHint, String altText,
int id1, int id2, long cx) throws Exception {
BinaryPartAbstractImage imagePart = BinaryPartAbstractImage.createImagePart(wordMLPackage, bytes);
Inline inline = imagePart.createImageInline(filenameHint, altText,id1, id2, cx,false);
// Now add the inline in w:p/w:r/w:drawing
org.docx4j.wml.ObjectFactory factory = new org.docx4j.wml.ObjectFactory();
org.docx4j.wml.P p = factory.createP();
org.docx4j.wml.R run = factory.createR();
p.getContent().add(run);
org.docx4j.wml.Drawing drawing = factory.createDrawing();
run.getContent().add(drawing);
drawing.getAnchorOrInline().add(inline);
return p;
works , but all the above codes does not work, i tried it personally
thanks, a lot.
private void addPicture(final String fileName, final int id, int width, int height, final XWPFRun run)
{
FileInputStream fileInputStream = null;
try
{
fileInputStream = new FileInputStream("/home/maq/ebworkspace/TeamForge_Tools/" + fileName);
final String blipId = run.getDocument().addPictureData(fileInputStream, Document.PICTURE_TYPE_JPEG);
final int EMU = 9525;
width *= EMU;
height *= EMU;
//String blipId = getAllPictures().get(id).getPackageRelationship().getId();
final CTInline inline = run.getCTR().addNewDrawing().addNewInline();
final String picXml = "" + "<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">"
+ " <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" + " <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
+ " <pic:nvPicPr>" + " <pic:cNvPr id=\""
+ id
+ "\" name=\"Generated\"/>"
+ " <pic:cNvPicPr/>"
+ " </pic:nvPicPr>"
+ " <pic:blipFill>"
+ " <a:blip r:embed=\""
+ blipId
+ "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"
+ " <a:stretch>"
+ " <a:fillRect/>"
+ " </a:stretch>"
+ " </pic:blipFill>"
+ " <pic:spPr>"
+ " <a:xfrm>"
+ " <a:off x=\"0\" y=\"0\"/>"
+ " <a:ext cx=\""
+ width
+ "\" cy=\""
+ height
+ "\"/>"
+ " </a:xfrm>"
+ " <a:prstGeom prst=\"rect\">"
+ " <a:avLst/>"
+ " </a:prstGeom>"
+ " </pic:spPr>"
+ " </pic:pic>" + " </a:graphicData>" + "</a:graphic>";
//CTGraphicalObjectData graphicData = inline.addNewGraphic().addNewGraphicData();
XmlToken xmlToken = null;
xmlToken = XmlToken.Factory.parse(picXml);
inline.set(xmlToken);
//graphicData.set(xmlToken);
inline.setDistT(0);
inline.setDistB(0);
inline.setDistL(0);
inline.setDistR(0);
final CTPositiveSize2D extent = inline.addNewExtent();
extent.setCx(width);
extent.setCy(height);
final CTNonVisualDrawingProps docPr = inline.addNewDocPr();
docPr.setId(id);
docPr.setName("Picture " + id);
docPr.setDescr("Generated");
}
catch (final Exception e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
finally
{
//close streams
if (fileInputStream != null)
{
try
{
fileInputStream.close();
}
catch (final IOException ioEx)
{
//can be ignored
}
}
}
}
addPicture(filePath, xdoc.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG), 100, 50, xRun);