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30 lines
1.3 KiB
30 lines
1.3 KiB
# -*- coding: utf-8 -*-
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from io import StringIO
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from xhtml2pdf import pisa
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from django.template.loader import render_to_string
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from django.template import RequestContext
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from django.http import HttpResponse
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def pdf_to_response(content, filename=None, filename_encode='windows-1251'):
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"""Выводит content в django.http.HttpResponse, который и возвращает."""
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response = HttpResponse(content, mimetype='application/pdf')
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if filename:
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if filename_encode:
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filename = filename.encode(filename_encode)
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response['Content-Disposition'] = ('attachment; filename="%s"' % filename.replace('"', "''"))
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return response
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def render_pdf_to_string(request, template_name, dictionary=None):
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"""Рендерит html шаблон в pdf. Возвращает строку, в которой содержится сгенерированный pdf."""
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context_instance = RequestContext(request)
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html = render_to_string(template_name, dictionary, context_instance)
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#return HttpResponse(html) # для отладки
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result = StringIO.StringIO()
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pisa.pisaDocument(StringIO.StringIO(html.encode('utf-8')), result, encoding='utf-8')
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pdf_content = result.getvalue()
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result.close()
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return pdf_content
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