python - Django HttpResponse Excel

Question

我试图在 Django 网站上生成一个 excel 文件，所以我搜索了它并查看了 this example .我只编写一个函数，将我需要的内容写入 Excel 文件；

def create_excel(personal_information):

    output = StringIO.StringIO()
    book = xlsxwriter.Workbook(output)

    sheet = book.add_worksheet()

    if personal_information['name']:
        sheet.write(1, 1,  personal_information['name'], text_format)

    book.close() 
    output.seek(0)

    return output

在我看来.py;

def export(request):
    personal_information = json.loads(request.POST.get('personal_data'))

    output = create_excel(personal_information)
    response = HttpResponse(output.read(), content_type="application/ms-excel")
    response['Content-Disposition'] = 'attachment; filename=Excel.xls'

    return response

然而，这给出了“无”。你有什么办法解决我的问题吗？

谢谢。

Answer 1

试试这个: 在你的函数 create_excel 中:

output      = io.BytesIO()
workbook    = xlsxwriter.Workbook(output)
      .... your code .....
           at the end of your function
 # close workbook
workbook.close()
xlsx_data = output.getvalue()
return xlsx_data

在你看来:

if request.method == 'POST':
    response = HttpResponse(content_type='application/vnd.ms-excel')
    response['Content-Disposition'] = 'attachment; 
filename=your_template_name.xlsx'
    xlsx_data = create_excel()
    response.write(xlsx_data)