Java 将扩展数据块报告HTML文件转换为PDF

我正在尝试将扩展报告HTML文件转换为PDF，但没有成功

下面是我试过的代码

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.tool.xml.XMLWorkerHelper;

public class Demo 
{
public static void main( String[] args ) throws DocumentException,     IOException
{
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("pdf.pdf"));
document.open();
XMLWorkerHelper.getInstance().parseXHtml(writer, document,new FileInputStream("html.html")); 
document.close();
System.out.println( "PDF Created!" );
}
}

Exception in thread "main" com.itextpdf.tool.xml.exceptions.RuntimeWorkerException: Invalid nested tag head found, expected closing tag link.
at com.itextpdf.tool.xml.XMLWorker.endElement(XMLWorker.java:134)
at com.itextpdf.tool.xml.parser.XMLParser.endElement(XMLParser.java:396)
at com.itextpdf.tool.xml.parser.state.ClosingTagState.process(ClosingTagState.java:70)
at com.itextpdf.tool.xml.parser.XMLParser.parseWithReader(XMLParser.java:236)
at com.itextpdf.tool.xml.parser.XMLParser.parse(XMLParser.java:214)
at com.itextpdf.tool.xml.parser.XMLParser.parse(XMLParser.java:175)
at com.itextpdf.tool.xml.XMLWorkerHelper.parseXHtml(XMLWorkerHelper.java:238)
at com.itextpdf.tool.xml.XMLWorkerHelper.parseXHtml(XMLWorkerHelper.java:210)
at com.itextpdf.tool.xml.XMLWorkerHelper.parseXHtml(XMLWorkerHelper.java:183)
at com.tib.controlStatements.Demo.main(Demo.java:22)

HTML文件链接：

---

试试这个例子。您没有创建文件并尝试填充它

package sandbox.xmlworker;

import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.tool.xml.XMLWorkerHelper;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import sandbox.WrapToTest;

@WrapToTest
public class D02_ParseHtml {

    public static final String HTML = "resources/xml/walden.html";
    public static final String DEST = "results/xmlworker/walden1.pdf";

    /**
     * Html to pdf conversion example.
     * @param file
     * @throws IOException
     * @throws DocumentException
     */
    public void createPdf(String file) throws IOException, DocumentException {
        // step 1
        Document document = new Document();
        // step 2
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(file));
        // step 3
        document.open();
        // step 4
        XMLWorkerHelper.getInstance().parseXHtml(writer, document,
                new FileInputStream(HTML));
        // step 5
        document.close();
    }

    /**
     * Main method
     */
    public static void main(String[] args) throws IOException, DocumentException {
        File file = new File(DEST);
        file.getParentFile().mkdirs();
        new D02_ParseHtml().createPdf(DEST);
    }
}

---

终于找到了解决办法。因此，我所做的是添加了一个css文件，对html进行了一些调整，并能够转换为PDF格式并打印附带的屏幕截图。

和“我没有发现任何成功”的确切含义是什么？发生了什么以及您希望发生什么？您的html文件中似乎有错误。您可以添加html文件吗？您好，我仍然收到相同的错误，我已附上该文件供您参考。