!7 md预览过滤格式
* 加图标 * utf-8 md过滤格式 * Merge branch 'master' of https://gitee.com/zyplayer/zyplayer-doc * jar打包 打包版本 tree图标 预览过滤
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@@ -30,6 +30,7 @@ import com.zyplayer.doc.data.utils.CachePrefix;
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import com.zyplayer.doc.data.utils.CacheUtil;
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import com.zyplayer.doc.wiki.controller.vo.WikiPageContentVo;
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import com.zyplayer.doc.wiki.controller.vo.WikiPageVo;
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import com.zyplayer.doc.wiki.framework.common.MDToText;
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import com.zyplayer.doc.wiki.framework.consts.SpaceType;
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import com.zyplayer.doc.wiki.service.common.WikiPageAuthService;
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import com.zyplayer.doc.wiki.service.git.GitService;
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@@ -210,6 +211,10 @@ public class WikiPageController {
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DocUserDetails currentUser = DocUserUtil.getCurrentUser();
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WikiPageContent pageContent = new WikiPageContent();
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pageContent.setContent(content);
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if(wikiPage.getEditorType()==2)
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{
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preview = MDToText.mdToText(preview);
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}
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pageContent.setPreview(preview);
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// 数据库是varchar(16000),所以如果不开启es的话搜索超过16000的文章就搜不到~,es存preview不截断
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if (StringUtils.isNotBlank(preview) && preview.length() > 16000) {
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@@ -0,0 +1,55 @@
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package com.zyplayer.doc.wiki.framework.common;
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import org.commonmark.node.Node;
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import org.commonmark.parser.Parser;
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import org.commonmark.renderer.html.HtmlRenderer;
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public class MDToText {
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/**
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* 去除html代码中含有的标签
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* @param htmlStr
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* @return
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*/
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private static String delHtmlTags(String htmlStr) {
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//定义script的正则表达式,去除js可以防止注入
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String scriptRegex="<script[^>]*?>[\\s\\S]*?<\\/script>";
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//定义style的正则表达式,去除style样式,防止css代码过多时只截取到css样式代码
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String styleRegex="<style[^>]*?>[\\s\\S]*?<\\/style>";
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//定义HTML标签的正则表达式,去除标签,只提取文字内容
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String htmlRegex="<[^>]+>";
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//定义空格,回车,换行符,制表符
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String spaceRegex = "\\s*|\t|\r|\n";
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// 过滤script标签
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htmlStr = htmlStr.replaceAll(scriptRegex, "");
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// 过滤style标签
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htmlStr = htmlStr.replaceAll(styleRegex, "");
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// 过滤html标签
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htmlStr = htmlStr.replaceAll(htmlRegex, "");
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// 过滤空格等
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htmlStr = htmlStr.replaceAll(spaceRegex, "");
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return htmlStr.trim(); // 返回文本字符串
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}
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/**
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* 获取HTML代码里的内容
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* @param htmlStr
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* @returnMARKDOWN取文本
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*/
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public static String getTextFromHtml(String htmlStr){
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//去除html标签
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htmlStr = delHtmlTags(htmlStr);
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//去除空格" "
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htmlStr = htmlStr.replaceAll(" ","");
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return htmlStr;
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}
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public static String mdToText(String mdContent){
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Parser parser = Parser.builder().build();
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Node document = parser.parse(mdContent);
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HtmlRenderer renderer = HtmlRenderer.builder().build();
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String html= renderer.render(document);
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return getTextFromHtml(html);
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}
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}
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@@ -24,6 +24,7 @@ import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Service;
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import java.io.File;
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import java.nio.charset.Charset;
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import java.util.Date;
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import java.util.Set;
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@@ -158,7 +159,7 @@ public class GitService {
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treeWalk.setRecursive(false);
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ObjectId blobId = treeWalk.getObjectId(0);
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ObjectLoader loader = repository.open(blobId);
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return new String(loader.getBytes());
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return new String(loader.getBytes(), Charset.forName("UTF-8"));
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} catch (Exception e) {
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log.error("获取git文件内容失败", e);
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throw new ConfirmException("获取历史版本数据失败:" + e.getMessage());
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