问题:页面展示信息是报错,因为数据库中某时间戳的列值为0000-00-00 00:00:00,所有报错原因:不知道建表时默认还是自己无意插入的,其中有行记录时间戳的默认值为0000-00-00 00:00:00, 将其删除即可
依赖:<dependency> <groupId>com.overzealous</groupId> <artifactId>remark</artifactId> <version>1.1.0</version></dependency>示例:Remark remark = new Remark(Options.github()); //以github模式String markdown = remark.convertFragment("### 办公网络\n"); //这里填markdown内容System.out.println(markdown);支持 PHP Markdown Extra MultiMarkdown Github Flavored Markdown Pegdown 等多种扩展格式的mardown。// PHP Markdown ExtraRemark markdownExtraRemark = new Remark(Options.markdownExtra());// MultiMarkdownRemark multiMarkdownRemark = new Remark(Options.multiMarkdown());// Github Flavored MarkdownRemark githubMarkdown = new Remark(Options.github());// Pegdown with all extensions enabledRemark pegdownMarkdown = new Remark(Options.pegdownAllExtensions());
所需依赖:<dependency> <groupId>com.atlassian.commonmark</groupId> <artifactId>commonmark</artifactId> <version>0.11.0</version></dependency>代码示例:import org.commonmark.node.Image;import org.commonmark.node.Link;import org.commonmark.node.Node;import org.commonmark.parser.Parser;import org.commonmark.renderer.html.AttributeProvider;import org.commonmark.renderer.html.AttributeProviderContext;import org.commonmark.renderer.html.AttributeProviderFactory;import org.commonmark.renderer.html.HtmlRenderer;import java.util.Map;public class Md2Html { public static void main(String[] args){ Parser parser = Parser.builder().build(); Node document = parser.parse("```java\n" + " //根据id获取课程\n" + " @Override\n" + " @GetMapping(\"/coursebase/get/{courseId}\")\n" + " public CourseBase getCourseBaseById(@PathVariable(\"courseId\") String courseId) throws RuntimeException {\n" + " return courseService.getCourseBaseById(courseId);\n" + " }\n" + "```"); HtmlRenderer renderer = HtmlRenderer.builder(). attributeProviderFactory(new AttributeProviderFactory() { @Override public AttributeProvider create(AttributeProviderContext attributeProviderContext) { return new AttributeProvider() { // 自定义标签属性 可用单独类继承AttributeProvider接口 @Override public void setAttributes(Node node, String s, Map<String, String> map) { if (node instanceof Image) { map.put("style", "width:150px;height:200px;position:relative;left:50%;margin-left:-100px;"); } if (node instanceof Link) { map.put("target", "_blank"); } } }; } }). build(); /* lamada改写 * HtmlRenderer renderer = HtmlRenderer.builder(). attributeProviderFactory(attributeProviderContext -> (node, s, map) -> { if (node instanceof Image) { map.put("style", "width:150px;height:200px;position:relative;left:50%;margin-left:-100px;"); } if (node instanceof Link) { map.put("target", "_blank"); } }). build(); * */ String mdHtml = renderer.render(document); mdHtml=mdHtml.replace("<pre>", "<pre class=\"fy-prettyprint linenums\">"); System.out.println(mdHtml); }}效果:<pre class="fy-prettyprint linenums"><code class="language-java"> //根据id获取课程 @Override @GetMapping("/coursebase/get/{courseId}") public CourseBase getCourseBaseById(@PathVariable("courseId") String courseId) throws RuntimeException { return courseService.getCourseBaseById(courseId); }</code></pre>