Python Django HttpResponse Excel
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它。我只编写了一个函数,将所需内容写入Excel文件Python Django HttpResponse Excel,python,django,python-2.7,xlsxwriter,Python,Django,Python 2.7,Xlsxwriter,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它。我只编写了一个函数,将所需内容写入Excel文件 def create_excel(personal_information): output = StringIO.StringIO() book = xlsxwriter.Workbook(output) sheet = book.add_worksheet() if personal_information['name']:
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,结果是“没有”。你有什么办法解决我的问题吗
谢谢。试试这个:
在函数“创建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)
我有一些解决办法。我有一个文件,我在那里做这件事。我使用
openpyxl
,但如果需要保留宏(.xlsm
),您也可以使用其他库,如xlwings
)
以下是我的代码片段:
def export_data(request):
response = HttpResponse(content_type='application/vnd.ms-excel')
response['Content-Disposition'] = 'attachment; filename="Data.xlsx"'
# create workbook
wb = Workbook()
sheet = wb.active
# stylize header row
# 'id','title', 'quantity','pub_date'
c1 = sheet.cell(row = 1, column = 1)
c1.value = "id"
c1.font = Font(bold=True)
c2 = sheet.cell(row= 1 , column = 2)
c2.value = "title"
c2.font = Font(bold=True)
c3 = sheet.cell(row= 1 , column = 3)
c3.value = "quantity"
c3.font = Font(bold=True)
c4 = sheet.cell(row= 1 , column = 4)
c4.value = "pub_date"
c4.font = Font(bold=True)
# export data to Excel
rows = models.Data.objects.all().values_list('id','category', 'quantity','pub_date',)
for row_num, row in enumerate(rows, 1):
# row is just a tuple
for col_num, value in enumerate(row):
c5 = sheet.cell(row=row_num+1, column=col_num+1)
c5.value = value
wb.save(response)
return response
如果在呈现响应之前打印输出,会发生什么情况?输出是否正确形成?另外,您的
返回响应语句缩进是否正确?这似乎不是问题…@rnevius是的,我无法正确复制和粘贴代码,但在我的原始代码中,没有缩进问题。当我在返回之前打印输出时,它给出“”。当我调试它时,我可以看到一些未知数字的响应内容。我还需要说,我正在尝试从弹出窗口中的按钮获取excel文件。我的意思是,也许我需要处理它?@waterkinq您确定返回响应的缩进正确吗?您在浏览器中看到返回的响应是什么?:)这里是返回响应当我从Google Chrome网络查看时,我看到这样的响应;“PKÖnHoïT°[mxl/worksheets/sheet1.xmlQo0è÷),?/p$@VU'=Lāv{vÀTÀ200; vîÛ8…”