Java 在word文档中插入图片
这是我第一次在ApachePOI上工作,我要问的问题已经在这个网站上被问过了,但是没有给出明确的答案,所以我别无选择,只能接受你的帮助 我正在尝试编写一个java程序,它从一个文件夹中获取图像,并将该图像插入word文档中。我正在为这个程序使用ApachePOI。在这里我张贴我的代码Java 在word文档中插入图片,java,apache-poi,Java,Apache Poi,这是我第一次在ApachePOI上工作,我要问的问题已经在这个网站上被问过了,但是没有给出明确的答案,所以我别无选择,只能接受你的帮助 我正在尝试编写一个java程序,它从一个文件夹中获取图像,并将该图像插入word文档中。我正在为这个程序使用ApachePOI。在这里我张贴我的代码 import java.io.*; import java.util.*; import org.apache.poi.util.IOUtils; import org.apache.poi.xwpf.usermo
import java.io.*;
import java.util.*;
import org.apache.poi.util.IOUtils;
import org.apache.poi.xwpf.usermodel.*;
public class ImagesDoc
{
public static void main(String[] args) throws IOException
{
XWPFDocument docx = new XWPFDocument();
XWPFParagraph par = docx.createParagraph();
XWPFRun run = par.createRun();
run.setText("Hello, World. This is my first java generated docx-file. Have fun.");
run.setFontSize(13);
InputStream pic = new FileInputStream("C:\\Users\\amitabh\\Pictures\\pics\\pool.jpg");
byte [] picbytes = IOUtils.toByteArray(pic);
docx.addPicture(picbytes, Document.PICTURE_TYPE_JPEG);
FileOutputStream out = new FileOutputStream("C:\\Users\\amitabh\\Pictures\\pics\\simple1.docx");
docx.write(out);
out.close();
pic.close();
}
}
我可以创建word文档文件,也可以插入文本,但是
docx.addPicture(picbytes,document.PICTURE\u TYPE\u JPEG)代码>行给我的错误是“将强制转换添加到docx”。我已经为这个程序添加了所有可能的jar。对于这个错误,我在网上到处搜索,发现很多人都有类似的问题。XWPFDocument引用的“addPicture”不起作用。请帮助我解决这个问题。首先,我想指出apache poi-提供的示例,即正确的方法是
doc.createParagraph().createRun().addPicture(new FileInputStream(imgFile), format, imgFile, Units.toEMU(200), Units.toEMU(200));
但是,在执行上述语句后,仍然存在一个使.docx文件无法读取的现有错误。这可能很快就会解决,在这种情况下,上述声明将起到作用。目前,有一个解决办法
首先,生成没有任何图片的docx文件。然后将此类CustomXWPFDocument
添加到包中
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");
}
}
构建路径中还应包含以下JAR:-
poi ooxml模式
我使用poi 3.10生成word文档并插入图片。你需要上两节课。。这是一个例子
导入java.io.File;
导入java.io.FileInputStream;
导入java.io.FileNotFoundException;
导入java.io.FileOutputStream;
导入java.io.IOException;
导入java.io.InputStream;
导入java.text.DateFormat;
导入java.text.simpleDataFormat;
导入java.util.Calendar;
导入java.util.List;
导入org.apache.poi.openxml4j.exceptions.InvalidFormatException;
导入org.apache.poi.util.Units;
导入org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy;
导入org.apache.poi.xwpf.usermodel.Document;
导入org.apache.poi.xwpf.usermodel.ParagraphAlignment;
导入org.apache.poi.xwpf.usermodel.UnderlinePatterns;
导入org.apache.poi.xwpf.usermodel.XWPFDocument;
导入org.apache.poi.xwpf.usermodel.XWPFHeader;
导入org.apache.poi.xwpf.usermodel.XWPFParagraph;
导入org.apache.poi.xwpf.usermodel.XWPFRun;
导入org.apache.xmlbeans.XmlException;
导入org.openxmlformats.schemas.wordprocessingml.x2006.main.*;
公共类图像附件文档{
/**
*@param args
*@抛出异常
*/
公共静态void main(字符串[]args)引发IOException{
DateFormat DateFormat=新的SimpleDateFormat(“dd MMM yyyy”);
Calendar cal=Calendar.getInstance();
字符串date=dateFormat.format(cal.getTime());
//创建文档文件
CustomXWPFDocument document=新CustomXWPFDocument();
//添加文件
试一试{
//工作地址图片代码如下。。。
XWPFParagraph paragraphX=document.createParagraphX();
段落X.集合对齐(段落对齐.中间);
字符串blipId=paragraphX.getDocument().addPictureData(
新文件输入流(新文件(“D://c2//WLB.jpg”),
文件。图片(类型(JPEG);
System.out.println(“4”+blipId);
System.out.println(文档
.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG));
document.createPicture(blipId,
document.getNextPicNameNumber(document.PICTURE\u TYPE\u JPEG),
200, 75);
系统输出打印项次(“5”);
}捕获(无效格式异常e1){
//TODO自动生成的捕捉块
e1.printStackTrace();
}
//插入文档详细信息
//创建第1段
XWPFParagraph paragraphOne=document.createparagraphy();
段落一.集合对齐(段落对齐.中间);
XWPFRun paragraphOneRunOne=paragraphOne.createRun();
第1.1.段挫折(真);
段落1.设置字体大小(20);
第1.setFontFamily段(“Verdana”);
第1.setColor段(“000070”);
第1.setText段(“每日状态报告”);
//第2段
XWPFParagraph paragraphTwo=document.createparagraphy();
段落2.setAlignment(段落alignment.CENTER);
XWPFRun paragraphTwoRunOne=paraphtwo.createRun();
第2段.设置字体大小(12);
第2段:塞方特家族(“Verdana”);
第二段:设置颜色(“000070”);
第2.1.2段(日期);
第2段runone.addBreak();
//第3段
XWPFParagraph paragraphThree=document.createparagraphy();
第三段。设置对齐(第三段对齐。左);
XWPFRun paragraphThreeRunOne=paraphthree.createRun();
第三款.设置字体大小(14);
第三款setFontFamily(“Verdana”);
第三段:设置颜色(“000070”);
第三段(太平洋标准时间上午5时30分);
第三段:添加中断();
//第4段
XWPFParagraph paragraphFour=document.createparagraphy();
第四段.设置对齐(第四段对齐.左);
XWPFRun paragraphFourRunOne=paraphfour.createRun();
第4.1.1段挫折(正确);
段落fourrunone.setUnderline(下划线模式.单个);
段落fourrunone.setFontSize
CustomXWPFDocument document = new CustomXWPFDocument(new FileInputStream(new File("C:\\Users\\Avarice\\Desktop\\doc1.docx")));
FileOutputStream fos = new FileOutputStream(new File("C:\\Users\\Avarice\\Desktop\\doc2.docx"));
String id = document.addPictureData(new FileInputStream(new File("C:\\Users\\Avarice\\Desktop\\thumbnail.jpg")), Document.PICTURE_TYPE_JPEG);
document.createPicture(id,document.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG), 64, 64);
document.write(fos);
fos.flush();
fos.close();
I have used poi 3.10 to generate word doc and to insert a picture. you need 2 classes.. here is the example
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.List;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.util.Units;
import org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy;
import org.apache.poi.xwpf.usermodel.Document;
import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
import org.apache.poi.xwpf.usermodel.UnderlinePatterns;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFHeader;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.xmlbeans.XmlException;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;
public class ImageAttachmentInDocument {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
DateFormat dateFormat = new SimpleDateFormat("dd-MMM-yyyy");
Calendar cal = Calendar.getInstance();
String date = dateFormat.format(cal.getTime());
// Create a document file
CustomXWPFDocument document = new CustomXWPFDocument();
// Adding a file
try {
// Working addPicture Code below...
XWPFParagraph paragraphX = document.createParagraph();
paragraphX.setAlignment(ParagraphAlignment.CENTER);
String blipId = paragraphX.getDocument().addPictureData(
new FileInputStream(new File("D://c2//WLB.jpg")),
Document.PICTURE_TYPE_JPEG);
System.out.println("4" + blipId);
System.out.println(document
.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG));
document.createPicture(blipId,
document.getNextPicNameNumber(Document.PICTURE_TYPE_JPEG),
200, 75);
System.out.println("5");
} catch (InvalidFormatException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
// insert doc details
// Createa a para -1
XWPFParagraph paragraphOne = document.createParagraph();
paragraphOne.setAlignment(ParagraphAlignment.CENTER);
XWPFRun paragraphOneRunOne = paragraphOne.createRun();
paragraphOneRunOne.setBold(true);
paragraphOneRunOne.setFontSize(20);
paragraphOneRunOne.setFontFamily("Verdana");
paragraphOneRunOne.setColor("000070");
paragraphOneRunOne.setText("Daily Status Report");
// Createa a para -2
XWPFParagraph paragraphTwo = document.createParagraph();
paragraphTwo.setAlignment(ParagraphAlignment.CENTER);
XWPFRun paragraphTwoRunOne = paragraphTwo.createRun();
paragraphTwoRunOne.setFontSize(12);
paragraphTwoRunOne.setFontFamily("Verdana");
paragraphTwoRunOne.setColor("000070");
paragraphTwoRunOne.setText(date);
paragraphTwoRunOne.addBreak();
// Createa a para -3
XWPFParagraph paragraphThree = document.createParagraph();
paragraphThree.setAlignment(ParagraphAlignment.LEFT);
XWPFRun paragraphThreeRunOne = paragraphThree.createRun();
paragraphThreeRunOne.setFontSize(14);
paragraphThreeRunOne.setFontFamily("Verdana");
paragraphThreeRunOne.setColor("000070");
paragraphThreeRunOne.setText("5.30 AM PST");
paragraphThreeRunOne.addBreak();
// Createa a para -4
XWPFParagraph paragraphFour = document.createParagraph();
paragraphFour.setAlignment(ParagraphAlignment.LEFT);
XWPFRun paragraphFourRunOne = paragraphFour.createRun();
paragraphFourRunOne.setBold(true);
paragraphFourRunOne.setUnderline(UnderlinePatterns.SINGLE);
paragraphFourRunOne.setFontSize(10);
paragraphFourRunOne.setFontFamily("Verdana");
paragraphFourRunOne.setColor("000070");
paragraphFourRunOne.setText("ABCD");
// insert doc details end
XWPFParagraph paragraphFive = document.createParagraph();
paragraphFive.setAlignment(ParagraphAlignment.RIGHT);
XWPFRun paragraphFiveRunOne = paragraphFive.createRun();
paragraphFiveRunOne.addBreak();
paragraphFourRunOne.setBold(true);
paragraphFourRunOne.setUnderline(UnderlinePatterns.SINGLE);
paragraphFourRunOne.setFontSize(10);
paragraphFourRunOne.setFontFamily("Verdana");
paragraphFourRunOne.setColor("000070");
paragraphFourRunOne.setText("ABCD00000000000");
FileOutputStream outStream = null;
try {
double x = Math.random();
String fileName = "D:\\c2\\" + String.valueOf(x) + ".docx";
outStream = new FileOutputStream(fileName);
} catch (FileNotFoundException e) {
System.out.println("First Catch");
e.printStackTrace();
}
try {
document.write(outStream);
outStream.close();
} catch (FileNotFoundException e) {
System.out.println("Second Catch");
e.printStackTrace();
} catch (IOException e) {
System.out.println("Third Catch");
e.printStackTrace();
}
}
}
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() {
super();
}
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");
}
}