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【Java】读取docx（带图片)

作者: / 发布于2016/7/4/ 638

import java.io.File;  
import java.io.FileInputStream;  
import java.io.FileOutputStream;  
import java.io.IOException;  
import java.util.List;  
import java.util.Map;  
import java.util.UUID;  
  
import org.apache.poi.xwpf.usermodel.XWPFDocument;  
import org.apache.poi.xwpf.usermodel.XWPFParagraph;  
import org.apache.poi.xwpf.usermodel.XWPFPictureData;  
import org.apache.poi.xwpf.usermodel.XWPFRun;  
import com.google.common.collect.Maps;  
  
public class Test {  
      
    public static void main(String[] args){  
        String importPath = "D:/zyk_import/习题模板V1.4(2).docx";  
        String absolutePath = "";  
        try {  
            FileInputStream inputStream = new FileInputStream(importPath);  
            XWPFDocument xDocument = new XWPFDocument(inputStream);  
            List<XWPFParagraph> paragraphs = xDocument.getParagraphs();  
            List<XWPFPictureData> pictures = xDocument.getAllPictures();  
            Map<String, String> map = Maps.newHashMap();  
            for(XWPFPictureData picture : pictures){  
                String id = picture.getPackageRelationship().getId();  
                File folder = new File(absolutePath);  
                if (!folder.exists()) {  
                    folder.mkdirs();  
                }  
                String rawName = picture.getFileName();  
                String fileExt = rawName.substring(rawName.lastIndexOf("."));  
                String newName = System.currentTimeMillis() + UUID.randomUUID().toString() + fileExt;  
                File saveFile = new File(absolutePath + File.separator + newName);  
                @SuppressWarnings("resource")  
                FileOutputStream fos = new FileOutputStream(saveFile);   
                fos.write(picture.getData());  
                System.out.println(saveFile.getAbsolutePath());  
                map.put(id, saveFile.getAbsolutePath());  
            }  
            String text = "";  
            for(XWPFParagraph paragraph : paragraphs){  
                //System.out.println(paragraph.getParagraphText());  
                List<XWPFRun> runs = paragraph.getRuns();  
                for(XWPFRun run : runs){  
                    if(run.getCTR().xmlText().indexOf("<w:pict>")!=-1){  
                        String runXmlText = run.getCTR().xmlText();  
                        int rIdIndex = runXmlText.indexOf("r:id");  
                        int rIdEndIndex = runXmlText.indexOf("/>", rIdIndex);  
                        String rIdText = runXmlText.substring(rIdIndex, rIdEndIndex);  
                        System.out.println(rIdText.split("\"")[1].substring("rId".length()));  
                        String id = rIdText.split("\"")[1];  
                        System.out.println(map.get(id));  
                        text = text +"<img src = '"+map.get(id)+"'/>";  
                    }else{  
                        text = text + run;  
                    }  
                }  
            }  
            System.out.println(text);  
        } catch (IOException e) {  
            // TODO Auto-generated catch block  
            e.printStackTrace();  
        }  
    }  
}

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