如何使用 iText 将 HTML 转换为 PDF [英] How to convert HTML to PDF using iText
本文介绍了如何使用 iText 将 HTML 转换为 PDF的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import com.itextpdf.text.Document;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;
public class GeneratePDF {
public static void main(String[] args) {
try {
String k = "<html><body> This is my Project </body></html>";
OutputStream file = new FileOutputStream(new File("E:\Test.pdf"));
Document document = new Document();
PdfWriter.getInstance(document, file);
document.open();
document.add(new Paragraph(k));
document.close();
file.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
这是我将 HTML 转换为 PDF 的代码.我能够转换它，但在 PDF 文件中，它保存为整个 HTML，而我只需要显示文本.<代码><正文>这是我的项目 </body></html> 保存为 PDF 而它应该只保存 This is my Project.
This is my code to convert HTML to PDF. I am able to convert it but in PDF file it saves as whole HTML while I need to display only text. <html><body> This is my Project </body></html> gets saved to PDF while it should save only This is my Project.
推荐答案
您可以使用 HTMLWorker 类(已弃用)，如下所示:
You can do it with the HTMLWorker class (deprecated) like this:
import com.itextpdf.text.html.simpleparser.HTMLWorker;
//...
try {
String k = "<html><body> This is my Project </body></html>";
OutputStream file = new FileOutputStream(new File("C:\Test.pdf"));
Document document = new Document();
PdfWriter.getInstance(document, file);
document.open();
HTMLWorker htmlWorker = new HTMLWorker(document);
htmlWorker.parse(new StringReader(k));
document.close();
file.close();
} catch (Exception e) {
e.printStackTrace();
}
或使用 XMLWorker，(从 this jar) 使用此代码:
or using the XMLWorker, (download from this jar) using this code:
import com.itextpdf.tool.xml.XMLWorkerHelper;
//...
try {
String k = "<html><body> This is my Project </body></html>";
OutputStream file = new FileOutputStream(new File("C:\Test.pdf"));
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, file);
document.open();
InputStream is = new ByteArrayInputStream(k.getBytes());
XMLWorkerHelper.getInstance().parseXHtml(writer, document, is);
document.close();
file.close();
} catch (Exception e) {
e.printStackTrace();
}
这篇关于如何使用 iText 将 HTML 转换为 PDF的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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