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我有一个 Django 应用程序,它打印出一个 pdf 文件。我想知道如何更改 pdf 文件输出名称。以下是我的看法。

def write_pdf(template_src, context_dict):
    template = get_template(template_src)
    context = Context(context_dict)
    html  = template.render(context)
    result = StringIO.StringIO()

    pdf = pisa.pisaDocument(StringIO.StringIO(html.encode("ISO-8859-1")), result)
    if not pdf.err:
        return HttpResponse(result.getvalue(), mimetype='application/pdf')
        response['Content-Disposition'] = 'attachment; filename=Client_Summary.pdf'
        return response
    return HttpResponse('We had some errors<pre>%s</pre>' % cgi.escape(html))


def client_summary_pdf(request, client_id):
    client = models.Client.objects.get(pk = client_id)
    items = client.storageitem_set.all()
    return write_pdf('client_summary.html',{
        'pagesize' : 'A4',
        'client':client,
        'items':items})

如您所见,我尝试过说response['Content-Disposition'] = 'attachment; filename=Client_Summary.pdf',但这不起作用。它基本上打开/保存没有名称的pdf文件。

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1 回答 1

6

您的代码中有一个错误,因为您返回得太早了:

if not pdf.err:
    response = HttpResponse(result.getvalue(), mimetype='application/pdf')
    response['Content-Disposition'] = 'attachment; filename=Client_Summary.pdf'
    return response
于 2011-04-11T09:30:54.180 回答