poi提供的方法是有添加圖片到word的，但是并不是兼容所有word。所以需要重寫他的方法

第一步，導入jar

<dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.15</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>3.15</version></dependency>

第二步，寫了一個工具類，重寫poi里面的方法的

import java.io.IOException; import java.io.InputStream; import org.apache.poi.openxml4j.opc.OPCPackage; import org.apache.poi.xwpf.usermodel.XWPFDocument; import org.apache.poi.xwpf.usermodel.XWPFParagraph; 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; /** * @author POI 導出圖片bug修復 * */ public class CustomXWPFDocument extends XWPFDocument { public CustomXWPFDocument(InputStream in) throws IOException { super(in); } /** * */ public CustomXWPFDocument() { super(); // TODO Auto-generated constructor stub } /** * @param pkg * @throws IOException */ public CustomXWPFDocument(OPCPackage pkg) throws IOException { super(pkg); // TODO Auto-generated constructor stub } // picAttch 圖片后面追加的字符串 可以是空格 public void createPicture(XWPFParagraph paragraph,int id, int width, int height,String picAttch) { final int EMU = 9525; width *= EMU; height *= EMU; String blipId = getAllPictures().get(id).getPackageRelationship() .getId(); CTInline inline = paragraph.createRun().getCTR() .addNewDrawing().addNewInline(); paragraph.createRun().setText(picAttch); 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("圖片" + id); docPr.setDescr(""); } }

第三步，上核心代碼

//新建word文檔 CustomXWPFDocument document=new CustomXWPFDocument(); document.addPictureData(inputStream, XWPFDocument.PICTURE_TYPE_JPEG); document.createPicture(document.createParagraph(),document.getAllPictures().size()-1, 400, 400," ");

說明：inputStream代表你要放入word的流

最后

//把word文檔寫到文件中 File newfile=new File("newfile.docx"); FileOutputStream fos = new FileOutputStream(newfile); document.write(fos);

雖然寫出來了，但是感覺自己還停留在會用，不了解其中為什么要這么用的含義，研究的不深

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