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#I9FSZ3 解决导出word没有图片的问题

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sswiki
2024-04-22 21:36:51 +08:00
parent 6f24c765ff
commit bdeab06d6c
10 changed files with 73 additions and 34 deletions
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6
zyplayer-doc-wiki/pom.xml
View File

@@ -49,8 +49,10 @@
<groupId>com.zyplayer</groupId>
<artifactId>zyplayer-doc-core</artifactId>
</dependency>
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
</dependency>
<!--docx4j-->
<dependency>
<groupId>org.docx4j</groupId>

32
zyplayer-doc-wiki/src/main/java/com/zyplayer/doc/wiki/controller/WikiPageController.java
View File

@@ -1,6 +1,9 @@
package com.zyplayer.doc.wiki.controller;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.http.HttpUtil;
import cn.hutool.system.SystemUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
@@ -30,17 +33,25 @@ import com.zyplayer.doc.wiki.service.common.WikiPageAuthService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.RegExUtils;
import org.apache.commons.lang3.StringUtils;
import org.docx4j.XmlUtils;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.openpackaging.parts.WordprocessingML.AltChunkType;
import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.nodes.Entities;
import org.jsoup.select.Elements;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.*;
@@ -417,8 +428,9 @@ public class WikiPageController {
}
@PostMapping("/download")
public ResponseJson<Object> download(Long pageId, HttpServletResponse response) {
public ResponseJson<Object> download(Long pageId, String content, HttpServletRequest request, HttpServletResponse response) {
DocUserDetails currentUser = DocUserUtil.getCurrentUser();
String requestURI = request.getRequestURL().toString();
WikiPage wikiPageSel = wikiPageService.getById(pageId);
// 页面已删除
if (wikiPageSel == null || Objects.equals(wikiPageSel.getDelFlag(), 1)) {
@@ -433,15 +445,17 @@ public class WikiPageController {
if (SpaceType.isOthersPrivate(wikiSpaceSel.getType(), currentUser.getUserId(), wikiSpaceSel.getCreateUserId())) {
return DocResponseJson.warn("您没有权限查看该空间的文章详情！");
}
UpdateWrapper<WikiPageContent> wrapper = new UpdateWrapper<>();
wrapper.eq("page_id", pageId);
WikiPageContent pageContent = wikiPageContentService.getOne(wrapper);
if (pageContent == null || StringUtils.isBlank(pageContent.getContent())) {
return DocResponseJson.warn("文档内容为空，不能导出！");
}
try {
String content = pageContent.getContent();
String fileName = URLEncoder.encode(wikiPageSel.getName(), "UTF-8");
String fileName = URLEncoder.encode(wikiPageSel.getName(), "UTF-8").replaceAll("\\+", "%20");
String domainUri = requestURI.substring(0, requestURI.indexOf("/zyplayer-doc-wiki") + 1);
// 解析内容，并替换图片URL
Document document = Jsoup.parse(content);
document.outputSettings().syntax(Document.OutputSettings.Syntax.xml).escapeMode(Entities.EscapeMode.xhtml);
Elements images = document.select("img");
for (Element image : images) {
image.attr("src", domainUri + image.attr("src"));
}
content = document.html();
content = "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Strict//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n" +
"<html lang=\"zh\">\n" +
"<head>\n" +