
[英]UnicodeDecodeError: Django Generate PDF with weasyprint
[英]Generate multiple PDF from Django view with Weasyprint
当用户单击下载按钮时,我要生成多个pdf当前只能生成一个PDF
我想要的是当用户单击带有weasyprint的下载按钮时,从Django视图生成两个PDF。
下面的代码仅生成单个PDF
def get(self, *args, **kwargs):
obj = self.get_object()
html_result = super(GenerateInvoicePDFView, self).get(*args,
**kwargs)
response = HttpResponse(content_type='application/pdf')
response['Content-Disposition'] = 'attachment; filename="%s.pdf"' %
obj.name
weasyprint.HTML(string= html_result.getvalue()).write_pdf(response)
return response
此响应应生成两个PDF,这可能吗? 请帮忙谢谢
您不能在响应中返回多个文件。 我看到的唯一解决方案是压缩它们,通过电子邮件将其发送给用户或创建两个单独的下载按钮。
怎么样:
视图:
def get(self, *args, **kwargs):
if 'file-1' in self.request.GET:
obj = self.get_object(file='file-1')
else: # I assume you always want to download some file
obj = self.get_object(file='file-2')
html_result = super(GenerateInvoicePDFView, self).get(*args,
**kwargs)
response = HttpResponse(content_type='application/pdf')
response['Content-Disposition'] = 'attachment; filename="%s.pdf"' %
obj.name
weasyprint.HTML(string= html_result.getvalue()).write_pdf(response)
return response
模板:
<form action="" method="get">
{{ form }}
<input type="submit" name="file-1" value="Download file 1" />
<input type="submit" name="file-2" value="Download file 2" />
</form>
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.