css 将HTML转换为PDF的模块,与Bootstrap和Flask兼容

tuwxkamq  于 4个月前  发布在  Bootstrap
关注(0)|答案(2)|浏览(43)

有没有人知道一个HTML到PDF的转换器,无论是Flask或JavaScript/Jquery,与Bootstrap CSS工作?
我试过PDFkit,但我还没有得到它与Bootstrap的工作。而不是显示多列在Bootstrap网格,它把一切都放在左边,好像它是忽略了Bootstrap样式。
以下是我尝试过的:

@app.route('/test')
def test():
    config = pdfkit.configuration(wkhtmltopdf="C:\\Program Files\\wkhtmltopdf\\bin\\wkhtmltopdf.exe")
    report = render_template('test.html')    
    pdf = pdfkit.from_string(report, False, configuration=config)    
    response = make_response(pdf)
    response.headers['Content-Type'] = 'application/pdf'
    response.headers['Content-Disposition'] = 'inline; filename = report.pdf'    
    return response

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还有HTML。我从Bootstrap网站借用了这个作为一个最小的例子:

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <!--<link rel="stylesheet" href="static/css/bootstrap.min.css"> -->
  <!--<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">-->
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>

</head>
<body>

<div class="jumbotron text-center">
  <h1>My First Bootstrap Page</h1>
  <p>Resize this responsive page to see the effect!</p> 
</div>

<div class="container">
  <div class="row">
    <div class="col-sm-4">
      <h3>Column 1</h3>
      <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit...</p>
      <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p>
    </div>
    <div class="col-sm-4">
      <h3>Column 2</h3>
      <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit...</p>
      <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p>
    </div>
    <div class="col-sm-4">
      <h3>Column 3</h3>        
      <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit...</p>
      <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p>
    </div>
  </div>
</div>

</body>
</html>

eblbsuwk

eblbsuwk1#

我也遇到了同样的问题,但下面的方法帮助了我。一个单独的打印预览样式表将被应用。如果你想让样式表同时用于屏幕和打印,请用all替换print

<link rel="stylesheet" href="static/css/bootstrap.min.css" media="print">

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参考答案:https://www.w3schools.com/css/css3_mediaqueries.asp

ax6ht2ek

ax6ht2ek2#

页面需要渲染。 您可以使用PDFKit!

https://pypi.python.org/pypi/pdfkit
https://github.com/JazzCore/python-pdfkit

import pdfkit

pdfkit.from_url('http://google.com', 'out.pdf')
pdfkit.from_file('test.html', 'out.pdf')
pdfkit.from_string('Hello!', 'out.pdf')  # Is your requirement?

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