【发布时间】:2016-10-05 05:46:36
【问题描述】:
我正在做一个网络。 User 可以上传文件。该文件采用docx 格式。在他上传文件并选择要将文件翻译成哪种语言后,我想将他重定向到另一个页面,在那里他可以看到翻译价格。价格取决于docx 文件中的特定语言和字符数。
我不知道如何处理上传的文件。我有一个获取文件路径并返回多个字符的函数。上传文件并点击提交后,我想调用这个函数,这样我就可以渲染带有估计价格的新页面。
我读到我可以在request.FILES['file'] 上调用temporary_file_path,但它会引发
“InMemoryUploadedFile”对象没有属性“temporary_file_path”
我想知道上传的文件包含多少个字符,并在请求中将其发送到另一个视图 - /order-estimation。
查看:
def create_order(request):
LanguageLevelFormSet = formset_factory(LanguageLevelForm, extra=5, max_num=5)
language_level_formset = LanguageLevelFormSet(request.POST or None)
job_creation_form = JobCreationForm(request.POST or None, request.FILES or None)
context = {'job_creation_form': job_creation_form,
'formset': language_level_formset}
if request.method == 'POST':
if job_creation_form.is_valid() and language_level_formset.is_valid():
cleaned_data_job_creation_form = job_creation_form.cleaned_data
cleaned_data_language_level_formset = language_level_formset.cleaned_data
for language_level_form in [d for d in cleaned_data_language_level_formset if d]:
language = language_level_form['language']
level = language_level_form['level']
Job.objects.create(
customer=request.user,
text_to_translate=cleaned_data_job_creation_form['text_to_translate'],
file=cleaned_data_job_creation_form['file'],
short_description=cleaned_data_job_creation_form['short_description'],
notes=cleaned_data_job_creation_form['notes'],
language_from=cleaned_data_job_creation_form['language_from'],
language_to=language,
level=level,
)
path = request.FILES['file'].temporary_file_path
utilities.docx_get_characters_number(path) # THIS NOT WORKS
return HttpResponseRedirect('/order-estimation')
else:
return render(request, 'auth/jobs/create-job.html', context=context)
return render(request, 'auth/jobs/create-job.html', context=context)
【问题讨论】:
标签: django django-views django-file-upload