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fix: 合同签章支持页眉页脚

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zzs 2025-02-28 10:11:06 +08:00
parent 8e3806fdd3
commit eb0d2b24ee
1 changed files with 98 additions and 21 deletions
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119
src/main/java/com/yem/wm/utils/ContactSignUtils.java
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@ -7,18 +7,26 @@ import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.message.BasicNameValuePair; import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils; import org.apache.http.util.EntityUtils;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.ss.usermodel.Drawing;
import org.apache.poi.util.Units; import org.apache.poi.util.Units;
import org.apache.poi.xwpf.usermodel.*; import org.apache.poi.xwpf.usermodel.*;
import org.apache.xmlbeans.XmlException;
import org.openxmlformats.schemas.drawingml.x2006.main.CTGraphicalObject;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPoint2D;
import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.*;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBookmark; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBookmark;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTDrawing;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTR; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTR;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import org.w3c.dom.Node; import org.w3c.dom.Node;
import java.awt.*;
import java.io.*; import java.io.*;
import java.net.URL; import java.net.URL;
import java.net.URLConnection; import java.net.URLConnection;
import java.util.*; import java.util.*;
import java.util.List;
/** /**
* @Description: 合同盖章 * @Description: 合同盖章
@ -31,11 +39,51 @@ public class ContactSignUtils {
private static final Logger logger = LoggerFactory.getLogger(ContactSignUtils.class); private static final Logger logger = LoggerFactory.getLogger(ContactSignUtils.class);
public static List<CTBookmark> getFileBookMarks(InputStream in) { public static List<CTBookmark> getFileBookMarks(InputStream in) {
List<CTBookmark> list = new ArrayList<>(); List<CTBookmark> bookmarks = new ArrayList<>();
try { try {
try (XWPFDocument doc = new XWPFDocument(in)) { try (XWPFDocument doc = new XWPFDocument(in)) {
for (XWPFParagraph paragraph : doc.getParagraphs()) { for (XWPFParagraph paragraph : doc.getParagraphs()) {
list.addAll(paragraph.getCTP().getBookmarkStartList()); bookmarks.addAll(paragraph.getCTP().getBookmarkStartList());
}
for (XWPFTable table : doc.getTables()) {
for (XWPFTableRow row : table.getRows()) {
for (XWPFTableCell cell : row.getTableCells()) {
for (XWPFParagraph para : cell.getParagraphs()) {
bookmarks.addAll(para.getCTP().getBookmarkStartList());
}
}
}
}
for (XWPFHeader header : doc.getHeaderList()) {
for (XWPFParagraph para : header.getParagraphs()) {
bookmarks.addAll(para.getCTP().getBookmarkStartList());
}
for (XWPFTable table : header.getTables()) {
for (XWPFTableRow row : table.getRows()) {
for (XWPFTableCell cell : row.getTableCells()) {
for (XWPFParagraph para : cell.getParagraphs()) {
bookmarks.addAll(para.getCTP().getBookmarkStartList());
}
}
}
}
}
for (XWPFFooter footer : doc.getFooterList()) {
for (XWPFParagraph para : footer.getParagraphs()) {
bookmarks.addAll(para.getCTP().getBookmarkStartList());
}
for (XWPFTable table : footer.getTables()) {
for (XWPFTableRow row : table.getRows()) {
for (XWPFTableCell cell : row.getTableCells()) {
for (XWPFParagraph para : cell.getParagraphs()) {
bookmarks.addAll(para.getCTP().getBookmarkStartList());
}
}
}
}
} }
} catch (IOException e) { } catch (IOException e) {
throw new RuntimeException(e); throw new RuntimeException(e);
@ -43,7 +91,7 @@ public class ContactSignUtils {
}catch (Exception e ){ }catch (Exception e ){
throw new KDBizException("不支持doc格式的word文档，请上传docx格式的word文档!!!"); throw new KDBizException("不支持doc格式的word文档，请上传docx格式的word文档!!!");
} }
return list; return bookmarks;
} }
/** /**
@ -61,7 +109,46 @@ public class ContactSignUtils {
byte[] imageBytes = readImageFile(imageFile); byte[] imageBytes = readImageFile(imageFile);
try (XWPFDocument doc = new XWPFDocument(wordFile)) { try (XWPFDocument doc = new XWPFDocument(wordFile)) {
for (XWPFParagraph paragraph : doc.getParagraphs()) { // 收集所有段落
// 1. 正文中的段落
List<XWPFParagraph> allParagraphs = new ArrayList<>(doc.getParagraphs());
// 2. 正文中表格内的段落
for (XWPFTable table : doc.getTables()) {
for (XWPFTableRow row : table.getRows()) {
for (XWPFTableCell cell : row.getTableCells()) {
allParagraphs.addAll(cell.getParagraphs());
}
}
}
// 3. 页眉中的段落及页眉内表格中的段落
for (XWPFHeader header : doc.getHeaderList()) {
allParagraphs.addAll(header.getParagraphs());
for (XWPFTable table : header.getTables()) {
for (XWPFTableRow row : table.getRows()) {
for (XWPFTableCell cell : row.getTableCells()) {
allParagraphs.addAll(cell.getParagraphs());
}
}
}
}
// 4. 页脚中的段落及页脚内表格中的段落
for (XWPFFooter footer : doc.getFooterList()) {
allParagraphs.addAll(footer.getParagraphs());
for (XWPFTable table : footer.getTables()) {
for (XWPFTableRow row : table.getRows()) {
for (XWPFTableCell cell : row.getTableCells()) {
allParagraphs.addAll(cell.getParagraphs());
}
}
}
}
// 遍历所有段落，查找匹配书签并插入图片
for (XWPFParagraph paragraph : allParagraphs) {
List<CTBookmark> bookmarkStartList = paragraph.getCTP().getBookmarkStartList(); List<CTBookmark> bookmarkStartList = paragraph.getCTP().getBookmarkStartList();
for (CTBookmark bookmark : bookmarkStartList) { for (CTBookmark bookmark : bookmarkStartList) {
String name = bookmark.getName(); String name = bookmark.getName();
@ -69,26 +156,15 @@ public class ContactSignUtils {
List<XWPFRun> runs = paragraph.getRuns(); List<XWPFRun> runs = paragraph.getRuns();
XWPFRun run = null; XWPFRun run = null;
int idx = 0; int idx = 0;
// for (int i = 0; i < runs.size(); i++) { // 寻找当前段落中书签结束标记所在的前一个分词
// String nodeName = runs.get(i).getCTR().getDomNode().getPreviousSibling().getNodeName();
// if ("w:bookmarkEnd".equals(nodeName) && name.equals(runs.get(i).getCTR().getDomNode().getPreviousSibling().getPreviousSibling().getAttributes().getNamedItem("w:name").getNodeValue())) {
// idx = i - 1;
// break;
// }
// }
//当前分词的上一个分词是不是书签的结尾，如果是就在上一个分词后面插入图片
for (int i = 0; i < runs.size(); i++) { for (int i = 0; i < runs.size(); i++) {
Node previousSibling = runs.get(i).getCTR().getDomNode().getPreviousSibling(); Node previousSibling = runs.get(i).getCTR().getDomNode().getPreviousSibling();
if (previousSibling != null) { if (previousSibling != null) {
String nodeName = previousSibling.getNodeName(); String nodeName = previousSibling.getNodeName();
if ("w:bookmarkEnd".equals(nodeName)) { if ("w:bookmarkEnd".equals(nodeName)) {
Node bookmarkStart = previousSibling.getPreviousSibling(); Node bookmarkStartNode = previousSibling.getPreviousSibling();
if (bookmarkStartNode != null) {
if (bookmarkStart != null) { Node nameAttribute = bookmarkStartNode.getAttributes().getNamedItem("w:name");
Node nameAttribute = bookmarkStart.getAttributes().getNamedItem("w:name");
if (nameAttribute != null && name.equals(nameAttribute.getNodeValue())) { if (nameAttribute != null && name.equals(nameAttribute.getNodeValue())) {
idx = i - 1; idx = i - 1;
break; break;
@ -102,17 +178,18 @@ public class ContactSignUtils {
} else { } else {
run = paragraph.createRun(); run = paragraph.createRun();
} }
// 设置图片大小 长宽比： 1.8586387435 // 插入图片，设置图片宽度和高度（此处单位为EMU）
run.addPicture(new ByteArrayInputStream(imageBytes), XWPFDocument.PICTURE_TYPE_PNG, "imageName.png", Units.toEMU(74), Units.toEMU(40)); run.addPicture(new ByteArrayInputStream(imageBytes), XWPFDocument.PICTURE_TYPE_PNG, "imageName.png", Units.toEMU(74), Units.toEMU(40));
} }
} }
} }
// 保存文件
FileUtil fileUtil = new FileUtil("sales-order-sign-file"); FileUtil fileUtil = new FileUtil("sales-order-sign-file");
File outFile = fileUtil.createNewFile(outfileName); File outFile = fileUtil.createNewFile(outfileName);
try (FileOutputStream out = new FileOutputStream(outFile)) { try (FileOutputStream out = new FileOutputStream(outFile)) {
doc.write(out); doc.write(out);
} }
return outFile; return outFile;
} catch (InvalidFormatException e) { } catch (InvalidFormatException e) {
throw new KDBizException("无法解析文件 " + outfileName + " 格式：" + e.getMessage()); throw new KDBizException("无法解析文件 " + outfileName + " 格式：" + e.getMessage());