以来github的开源项目flexmark-java
maven依赖:
<dependency>
<groupId>com.vladsch.flexmark</groupId>
<artifactId>flexmark-all</artifactId>
<version>0.34.48</version>
</dependency>
精简依赖:
<!--markdown to html-->
<dependency>
<groupId>com.vladsch.flexmark</groupId>
<artifactId>flexmark</artifactId>
<version>0.34.48</version>
</dependency>
<dependency>
<groupId>com.vladsch.flexmark</groupId>
<artifactId>flexmark-util</artifactId>
<version>0.34.48</version>
</dependency>
<!--表格渲染插件-->
<dependency>
<groupId>com.vladsch.flexmark</groupId>
<artifactId>flexmark-ext-tables</artifactId>
<version>0.34.48</version>
</dependency>
API简单实用
package com.pzy;
import com.vladsch.flexmark.ast.Node;
import com.vladsch.flexmark.html.HtmlRenderer;
import com.vladsch.flexmark.parser.Parser;
import com.vladsch.flexmark.pdf.converter.PdfConverterExtension;
import com.vladsch.flexmark.profiles.pegdown.Extensions;
import com.vladsch.flexmark.profiles.pegdown.PegdownOptionsAdapter;
import com.vladsch.flexmark.util.options.DataHolder;
import org.apache.commons.io.IOUtils;
import org.junit.Test;
import java.io.*;
/**
* Unit test for simple App.
*/
public class AppTest {
@Test
public void simpleTest() throws IOException {
String html = markdown2Html();
StringBuilder htmlStructBuilder = new StringBuilder();
htmlStructBuilder.append("<html>");
htmlStructBuilder.append("<head>");
htmlStructBuilder.append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />");
InputStream stream = this.getClass().getClassLoader().getResourceAsStream("markdown.css");
String styleContent = IOUtils.toString(stream, "UTF-8");
htmlStructBuilder.append(String.format("<style type=\"text/css\"> %s </style>", styleContent));
htmlStructBuilder.append("</head>");
htmlStructBuilder.append(String.format("<body class='markdown-body'>%s</body>", html));
htmlStructBuilder.append("<html>");
PrintStream printStream = new PrintStream(new FileOutputStream(new File("test.html")), true);
printStream.println(htmlStructBuilder.toString());
printStream.close();
DataHolder OPTIONS = PegdownOptionsAdapter.flexmarkOptions(true,
Extensions.ALL
);
PdfConverterExtension.exportToPdf("test.pdf", htmlStructBuilder.toString(), "", OPTIONS);
}
/**
* markdown文档转html内容
*
* @return
* @throws IOException
*/
private String markdown2Html() throws IOException {
DataHolder OPTIONS = PegdownOptionsAdapter.flexmarkOptions(true,
Extensions.ALL
);
InputStream stream = this.getClass().getClassLoader().getResourceAsStream("test.md");
String htmlContent = IOUtils.toString(stream, "UTF-8");
Parser parser = Parser.builder(OPTIONS).build();
HtmlRenderer renderer = HtmlRenderer.builder(OPTIONS).build();
Node document = parser.parse(htmlContent);
return renderer.render(document);
}
}
