Question

这是我的代码，以便将html转换为pdf：

public boolean create (String htmlText, String absoluteFilePath) {
try {
    Document document = new Document(PageSize.LETTER);
    PdfWriter pdfWriter = PdfWriter.getInstance
            (document, new FileOutputStream(absoluteFilePath));
    document.open();

    // Fixing xhtml tag
    Tidy tidy = new Tidy(); // obtain a new Tidy instance
    tidy.setXHTML(true); // set desired config options using tidy setters
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    tidy.setCharEncoding(Configuration.UTF8);
    tidy.parse(new ByteArrayInputStream(htmlText.getBytes(), output);
    String preparedText = output.toString("UTF-8");

    Log.i("CHECKING", "JTidy Out: " + preparedText);

    InputStream inputStream = new ByteArrayInputStream(preparedText.getBytes());
    XMLWorkerHelper.getInstance().parseXHtml(pdfWriter, document,
            inputStream, null, Charset.forName("UTF-8"), new MyFont());

    document.close();
    return true;
} catch (Exception e) {
    File file = new File(absoluteFilePath);
    if(file.exists()) {
        boolean isDeleted = file.delete();
        Log.i("CHECKING", "PDF isDeleted: " + isDeleted);
    }
    LOGGER.error("Exception: " + e.getMessage());
    e.printStackTrace();
    return false;
}

}

适用于以下htmlText

＆＃13;

   <p dir="ltr"><br>
wwwww<br>
--- <br>
Sent bys.</p>


<p>Original message:</p>
<blockquote>
<strong>From: </strong>
nakhmedov@s.com
<br/>
<strong>Sent: </strong>
Dec 1, 2014 5:10:19 PM
<br/>
<strong>
To: 
</strong>
ssss
<br/>
<strong>Subject: </strong>
test
<br/>
<br/>
<p dir="ltr">
<br>
123<br>
--- <br>
ssssssss.</p>
</blockquote>

＆＃13;

它在htmlText之后不起作用：

＆＃13;

<p dir="ltr"><br>
123<br>
--- <br>
Sent by ss.</p>


<p>Original message:</p>
<blockquote>
<strong>From: </strong>
Navruzbek Akhmedov <akhmedovnavruzbek@gmail.com>
<br/>
<strong>Sent: </strong>
Dec 1, 2014 5:14:36 PM
<br/>
<strong>
To: 
</strong>
Navruzbek Akhmedov <nakhmedov@sss.com>
<br/>
<strong>Subject: </strong>
test
<br/>
<br/>
<div dir="ltr">12345</div>
</blockquote>

＆＃13;

请帮助我，为什么它的工作方式不同，它为secon htmlText document has no pages提供了一个错误，并且在此tidy.parse(new ByteArrayInputStream(htmlText.getBytes("ISO-8859-1")), output);之后输出流为空。提前谢谢！

Answer 1

我最近解决了这个问题。问题是html文本中的Navruzbek Akhmedov <akhmedovnavruzbek@gmail.com>。 iText lib在我看来<akhmedovnavruzbek@gmail.com>就像HTML标签一样。它实际上没有在html标签列表中然后给出错误。就这样！：）））））））））））））））））））

android从html文本创建pdf文件

1 个答案: