def upload(request):
if request.method == 'POST':
form = FileUploadForm(request.POST, request.FILES)
if form.is_valid():
f = Upload()
f.filename = form.cleaned_data['file']
f.save()
# messages.add_message(request, messages.SUCCESS, u'文件 {0} 上传成功, 大小为{1}KB'.format(f.filename.name.split('/')[-1], int(f.filename.size)/1024))
# return HttpResponseRedirect(reverse('push'))
return HttpResponse(u'文件 {0} 上传成功, 大小为{1}KB'.format(f.filename.name.split('/')[-1], int(f.filename.size)/1024))
def get_response(self, request, *args, **kwargs):
try:
folder = Folder.objects.get(
pk=request.POST.get('selected_folder_id', 0))
except Folder.DoesNotExist:
raise Http404
form = FileUploadForm(request.POST, request.FILES)
if form.is_valid():
file = form.save(commit=False)
file.folder = folder
file.save()
return {'result': 'success'}
else:
return {'result': 'error'}
def uploadFile(request):
if request.method == 'POST':
#print request.FILES['file'].name
form = FileUploadForm(request.POST, request.FILES)
if form.is_valid():
form.save()
print 'upload successful'
else:
form = FileUploadForm()
print 'upload unsuccessful'
return render(request, '../templates/index.html', {'form': form})
def upload_file(request):
"""
Upload file
:param request: HTTP request
:return: json data in python dict
"""
if request.method == 'POST':
form = FileUploadForm(request.POST, request.FILES)
if form.is_valid():
form.save()
return dict(
filelink=form.get_media_url(),
filename=form.get_filename()
)
return {}
def list(request):
# Handle file upload
form = FileUploadForm(request.POST or None, request.FILES)
if form.is_valid():
for obj_file in request.FILES.getlist('file'):
fileup = File(file=obj_file)
fileup.save()
# Redirect to the search view after POST
return HttpResponseRedirect(reverse('files'))
results = File.objects.all()
return render_to_response('search/search.html', {
'results': results,
'form': form
},
context_instance=RequestContext(request))
def list(request):
# Handle file upload
form = FileUploadForm(request.POST or None, request.FILES)
if form.is_valid():
for obj_file in request.FILES.getlist('file'):
fileup = File(file = obj_file)
fileup.save()
# Redirect to the search view after POST
return HttpResponseRedirect(reverse('files'))
results = File.objects.all()
return render_to_response(
'search/search.html',
{'results': results, 'form': form},
context_instance = RequestContext(request)
)
def get_response(self, request, *args, **kwargs):
try:
folder = Folder.objects.get(pk=request.POST.get('selected_folder_id', 0))
except Folder.DoesNotExist:
raise Http404
form = FileUploadForm(request.POST, request.FILES)
if form.is_valid():
file = form.save(commit=False)
file.folder = folder
file.save()
return {
'result': 'success'
}
else:
return {
'result': 'error'
}
def upload_file(request): #上传文件
"""
文件接收 view
:param request: 请求
:return:
"""
if request.method == 'POST': #POST和GET是HTTP协议定义的与服务器交互的方法。GET一般用于获取/查询 资源信息，而POST一般用于更新 资源信息。GET提交，请求的数据会附在URL之后（就是把数据放置在HTTP协议头中），以?分割URL和传输数据，多个参数用&连接；POST提交：把提交的数据放置在是HTTP包的包体中。GET提交的数据会在地址栏中显示出来，而POST提交，地址栏不会改变
my_form = FileUploadForm(request.POST, request.FILES) #文件上传的时候，文件数据被保存在 request. FILES
if my_form.is_valid():
# f = my_form.cleaned_data['my_file']
# handle_uploaded_file(f)
filemodel = uploadfile() #保存记录到数据库
filemodel.filepath = my_form.cleaned_data['my_file'] #不管表单提交的是什么数据，一旦通过调用 is_valid() 成功验证（ is_valid() 返回 True ），验证后的表单数据将位于 form.cleaned_data字典中。这些数据已经为你转换好为Python 的类型。
filemodel.save()
return HttpResponse('Upload Success')
else:
my_form = FileUploadForm()
return render(request, 'tb/upload.html', {'form': my_form}) #根据html的请求，视图将返回特定的html模板以及字典参数数据
def upload_form(request):
# check that the file was posted and that the FILES object contains key of image
if request.method == 'POST' and request.FILES['image']:
# retrieve the file obj
image = request.FILES['image']
document = request.FILES['document']
"""
NEED TO USE FILESYSTEMSTORAGE TO SAVE TO CORRECT LOCATION
"""
# save the IMAGE to the filesystem and retrieve the URL from where it is stored
#img_folder = 'media/images/'
#fs_img = FileSystemStorage(location=img_folder,base_url='/media/images/')
fs_img = FileSystemStorage(location=settings.FS_IMAGE_UPLOADS,
base_url=settings.FS_IMAGE_URL)
imageName = fs_img.save(image.name, image)
uploaded_image_url = fs_img.url(imageName)
# save the DOCUMENT to the filesystem and retrieve the URL from where it is stored
#doc_folder = 'media/documents/'
#fs_doc = FileSystemStorage(location=doc_folder,base_url='/media/documents/')
fs_doc = FileSystemStorage(location=settings.FS_DOCUMENT_UPLOADS,
base_url=settings.FS_DOCUMENT_URL)
documentName = fs_doc.save(document.name, document)
"""
File saves to the correct location e.g. media/documents/band.txt
BUT
.url is incorrect e.g. media/band.txt
"""
uploaded_document_url = fs_doc.url(documentName)
"""
NEED TO PASS
uploaded_image_url
uploaded_document_url
TO THE FORM __INIT__ function so that it can be saved to the model
So:
list created containing URLs to be used as KWARGS in forms.py init function
"""
_URL_LIST = [uploaded_image_url, uploaded_document_url]
#form = FileUploadForm(uploaded_image_url,uploaded_document_url,request.POST)
#form = FileUploadForm(request.user,request.POST)
# Declare the form to use and pass params
form = FileUploadForm(request.user, request.POST, _urls=_URL_LIST)
# check the form is valid and if yes, save it
if form.is_valid():
form.save()
messages.success(
request, "You have successfully registered as an Entertainer")
return render(
request, 'uploads/upload_form.html', {
'uploaded_image_url': uploaded_image_url,
'uploaded_document_url': uploaded_document_url
})
else:
# If page was just loaded then an empty form is displayed
form = FileUploadForm(request.user)
return render(request, 'uploads/upload_form.html', {'form': form})
