From 84c71ae1ed901e98cd3ba4a7484ac3eb58f0cfb5 Mon Sep 17 00:00:00 2001
From: liusheng <337615773@qq.com>
Date: 星期四, 04 七月 2024 14:19:30 +0800
Subject: [PATCH] 代码提交
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java | 104 ++++++++++++++++-----------------------------------
1 files changed, 33 insertions(+), 71 deletions(-)
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
index 5268e61..1b7e811 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
@@ -2,6 +2,7 @@
import java.io.*;
import java.util.ArrayList;
+import java.util.Base64;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@@ -10,6 +11,12 @@
import javax.servlet.http.HttpServletResponse;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
import com.ruoyi.common.enums.PhotoEnum;
import com.ruoyi.common.enums.RadioEnum;
@@ -126,8 +133,7 @@
// 涓婁紶骞惰繑鍥炴柊鏂囦欢鍚嶇О
String fileName = FileUploadUtils.uploadSort(filePath, file);
//灏唚ord杞垚html
- convertDocToHtml(filePath + "\\" + file.getOriginalFilename(), filePath + "\\" + file.getOriginalFilename().split("\\.", 2)[0] + ".html", filePath);
- updatePicture(filePath + "\\" + file.getOriginalFilename().split("\\.", 2)[0] + ".html");
+ convertDocToHtml(filePath + "\\" + file.getOriginalFilename(), filePath + "\\" + file.getOriginalFilename().split("\\.", 2)[0] + ".html");
String url = serverConfig.getUrl() + fileName.replaceAll("\\.[^.]*$", ".html");
AjaxResult ajax = AjaxResult.success();
@@ -218,86 +224,42 @@
}
}
+ public static void convertDocToHtml(String docFilePath, String outputHtmlFilePath) throws TransformerException, IOException, ParserConfigurationException {
- private void convertDocToHtml(String docFilePath, String outputHtmlFilePath, String imageDirPath) throws IOException, ParserConfigurationException {
- // Load DOC into HWPFDocument
InputStream inputStream = new FileInputStream(docFilePath);
HWPFDocument document = new HWPFDocument(inputStream);
- // Prepare HTML output
- WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());
- // Set PicturesManager to handle image saving
+ org.w3c.dom.Document htmlDoc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
+ WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(htmlDoc);
+
wordToHtmlConverter.setPicturesManager(new PicturesManager() {
@Override
public String savePicture(byte[] content, PictureType pictureType, String suggestedName, float widthInches, float heightInches) {
- File imageFile = new File(imageDirPath + "/" + suggestedName);
- try (FileOutputStream fos = new FileOutputStream(imageFile)) {
- fos.write(content);
- } catch (IOException e) {
- e.printStackTrace();
- }
- return suggestedName;
+ String base64 = Base64.getEncoder().encodeToString(content);
+ String src = "data:" + pictureType.getMime() + ";base64," + base64;
+ return src;
}
});
- // Convert document to HTML
- wordToHtmlConverter.processDocument(document);
- // Save images
- List<Picture> pics = document.getPicturesTable().getAllPictures();
- if (pics != null) {
- for (Picture pic : pics) {
- try (FileOutputStream fos = new FileOutputStream(imageDirPath + "/" + pic.suggestFullFileName())) {
- fos.write(pic.getContent());
- }
- }
- }
- // Convert to HTML
- Document htmlDocument = wordToHtmlConverter.getDocument();
- ByteArrayOutputStream outStream = new ByteArrayOutputStream();
- org.apache.xml.serialize.OutputFormat format = new org.apache.xml.serialize.OutputFormat(htmlDocument);
- org.apache.xml.serialize.XMLSerializer serializer = new org.apache.xml.serialize.XMLSerializer(outStream, format);
- serializer.serialize(htmlDocument);
- // Write HTML file
- try (OutputStream outputStream = new FileOutputStream(outputHtmlFilePath)) {
- outputStream.write(outStream.toByteArray());
- }
- }
-
- private void updatePicture(String htmlFilePath) {
try {
- // Load HTML file
- File inputFile = new File(htmlFilePath);
- org.jsoup.nodes.Document doc = Jsoup.parse(inputFile, "UTF-8");
-
- // Select all elements with style attribute and modify their width and height to 90%
- org.jsoup.select.Elements elementsWithStyle = doc.select("[style]");
- for (Element element : elementsWithStyle) {
- String style = element.attr("style");
- String modifiedStyle = modifyStyle(style);
- element.attr("style", modifiedStyle);
- }
-
- // Save the modified HTML to output file
- try (FileWriter writer = new FileWriter(htmlFilePath)) {
- writer.write(doc.outerHtml());
- }
-
- System.out.println("Modification completed successfully.");
- } catch (IOException e) {
- e.printStackTrace();
+ wordToHtmlConverter.processDocument(document);
+ } catch (Exception e) {
+ e.getMessage();
}
+
+
+ TransformerFactory tf = TransformerFactory.newInstance();
+ Transformer transformer = tf.newTransformer();
+ transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+ transformer.setOutputProperty(OutputKeys.METHOD, "html");
+ transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
+ transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
+
+ DOMSource domSource = new DOMSource(wordToHtmlConverter.getDocument());
+ StreamResult streamResult = new StreamResult(new File(outputHtmlFilePath));
+ transformer.transform(domSource, streamResult);
+
+ System.out.println("Conversion completed successfully.");
+
}
- private String modifyStyle(String style) {
- // Define patterns for width and height
- Pattern widthPattern = Pattern.compile("width\\s*:\\s*[^;]+");
- Pattern heightPattern = Pattern.compile("height\\s*:\\s*[^;]+");
- // Replace width and height with 90%
- Matcher widthMatcher = widthPattern.matcher(style);
- style = widthMatcher.replaceAll("width: 90%");
-
- Matcher heightMatcher = heightPattern.matcher(style);
- style = heightMatcher.replaceAll("height: 90%");
-
- return style;
- }
}
--
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