34 lines
1.1 KiB
Python
Executable File
34 lines
1.1 KiB
Python
Executable File
from io import BytesIO
|
|
from django.http import HttpResponse
|
|
from django.template.loader import get_template
|
|
from xhtml2pdf import pisa
|
|
|
|
def render_to_pdf(template_src, context_dict={}):
|
|
template = get_template(template_src)
|
|
html = template.render(context_dict)
|
|
result = BytesIO()
|
|
pdf = pisa.pisaDocument(BytesIO(html.encode("ISO-8859-1")), result)
|
|
if not pdf.err:
|
|
return HttpResponse(result.getvalue(), content_type='application/pdf')
|
|
# return pdf
|
|
return None
|
|
|
|
def convert_html_to_pdf(source_html, output_filename, context):
|
|
# open output file for writing (truncated binary)
|
|
result_file = open(output_filename, "w+b")
|
|
|
|
template = get_template(source_html)
|
|
html = template.render(context)
|
|
|
|
|
|
# convert HTML to PDF
|
|
pisa_status = pisa.CreatePDF(
|
|
html, # the HTML to convert
|
|
dest=result_file) # file handle to recieve result
|
|
|
|
# close output file
|
|
result_file.close() # close output file
|
|
|
|
# return False on success and True on errors
|
|
return pisa_status.err
|