java POI合并两个word文档
有需要的可以将主函数中写死的地方改为一个List
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import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.InputStream;import java.io.OutputStream; 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.XmlOptions;import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBody; public class MergeDoc { public static void main (String[] args) throws Exception { InputStream in1 = null; InputStream in2 = null; OPCPackage src1Package = null; OPCPackage src2Package = null; OutputStream dest = new FileOutputStream("dest.docx"); try { in1 = new FileInputStream("/Users/liuyahui/test.docx"); in2 = new FileInputStream("/Users/liuyahui/test1.docx"); src1Package = OPCPackage.open(in1); src2Package = OPCPackage.open(in2); } catch (Exception e) { e.printStackTrace(); } XWPFDocument src1Document = new XWPFDocument(src1Package); CTBody src1Body = src1Document.getDocument().getBody(); XWPFParagraph p = src1Document.createParagraph(); //设置分页符 p.setPageBreak(true); XWPFDocument src2Document = new XWPFDocument(src2Package); CTBody src2Body = src2Document.getDocument().getBody(); appendBody(src1Body, src2Body); src1Document.write(dest); } private static void appendBody(CTBody src, CTBody append) throws Exception { XmlOptions optionsOuter = new XmlOptions(); optionsOuter.setSaveOuter(); String appendString = append.xmlText(optionsOuter); String srcString = src.xmlText(); String prefix = srcString.substring(0,srcString.indexOf(">")+1); String mainPart = srcString.substring(srcString.indexOf(">")+1,srcString.lastIndexOf("<")); String sufix = srcString.substring( srcString.lastIndexOf("<") ); String addPart = appendString.substring(appendString.indexOf(">") + 1, appendString.lastIndexOf("<")); CTBody makeBody = CTBody.Factory.parse(prefix+mainPart+addPart+sufix); src.set(makeBody); } } |
poi生成word --XWPFDocument 合并
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//两个对象进行追加 public XWPFDocument mergeWord(XWPFDocument document,XWPFDocument doucDocument2) throws Exception { XWPFDocument src1Document =document ; XWPFParagraph p = src1Document.createParagraph(); //设置分页符 p.setPageBreak(true); CTBody src1Body = src1Document.getDocument().getBody(); XWPFDocument src2Document = doucDocument2; CTBody src2Body = src2Document.getDocument().getBody();// XWPFParagraph p2 = src2Document.createParagraph(); XmlOptions optionsOuter = new XmlOptions(); optionsOuter.setSaveOuter(); String appendString = src2Body.xmlText(optionsOuter); String srcString = src1Body.xmlText(); String prefix = srcString.substring(0,srcString.indexOf(">")+1); String mainPart = srcString.substring(srcString.indexOf(">")+1,srcString.lastIndexOf("<")); String sufix = srcString.substring( srcString.lastIndexOf("<") ); String addPart = appendString.substring(appendString.indexOf(">") + 1, appendString.lastIndexOf("<")); CTBody makeBody = CTBody.Factory.parse(prefix+mainPart+addPart+sufix); src1Body.set(makeBody); return src1Document; } |
无限合并
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XWPFDocument xmd=list.get(0); //默认获取第一个作为模板 for (int i=0;i<list.size()-1;i++) { xmd=mergeWord(xmd,list.get(i+1)); //相继合并} |
以上为个人经验，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/qq_37043780/article/details/83623847
