我试图将视频文件与一组属性相关联，但似乎无法让用户以一种形式完成所有操作 - 命名视频，提供说明并回答一些问题，并上传
有没有人有这样做的例子，我可以从中学习或者可以指点我的教程？
感谢并抱歉发表一个新问题！
解决方案这里是我用来上传图片并将它们与文章关联的代码。最棘手的是获取文章ID到达上传处理程序，我通过将文件名设置为文章ID来解决该问题。
from lib从lib.urllib2_file导入urllib2_file import UploadFile 此视图提供队列中的任务 def article（request）： article = Article.objects.get（id = form.cleaned_data ['article']） try： image = StringIO（urllib2.urlopen（image_url）.read（）） except（urllib2.HTTPError，DownloadError）： article.parsed = True article.save（） else： image = UploadFile（image，'。' .join（[str（article.id），image_url.rsplit（'。'，1）[1] [：4]]）） upload_url = blobstore.create_upload_url（reverse（'Articles.views.upload' ）） 尝试： urllib2.urlopen（upload_url，{'file'：image}）除了（DownloadError，Requ （$ status）： pass return HttpResponse（json.dumps（{'status'：'OK'}）） def upload（request）： if request.method =='POST'： blobs = get_uploads（request，field_name ='file'，populate_post = True） $ b $ article = Article.objects.get（id = int（blobs [0] .filename.split（'。'）[0]）） article.media = blobs [0] .filename article.parsed = True article.save （） return HttpResponseRedirect（reverse（'Articles.views.upload'）） else： return HttpResponse（'meow'） def上传（请求）： if request.method =='POST'： blobs = get_uploads（request，field_name ='file'，populate_post = True） $ b $ article = Article .objects.get（id = int（blobs [0] .filename.split（'。'）[0]）） article.media = blobs [0] .filename article.parsed = True article.save（） return HttpResponseRedirect（reverse（'Articles.views.upload'）） else： return HttpResponse（'meow'） ＃这个服务的图像 def image（request）： blob = BlobInfo.gql（WHERE filename ='％s'LIMIT 1％request.form.cleaned_data ['id']） [0] return HttpResponse（BlobReader（blob.key（））。read（）， content_type = blob.content_type） pre>您还需要 http ：//fabien.seisen/python/urllib2_file/
I'm trying to associate a video file to a record with a bunch of properties, but can't seem to allow the user to do everything in one form - name the video, provide description and answer some question, AND upload the file.
Here are the steps I'd like to perform:
Does anyone have any examples of doing this I could learn from or a tutorial you could point me to? The one from google only shows uploading the file and getting redirected to it.
Thanks and sorry for a newbish question!
解决方案Here's the code I'm using to upload images and associate them with articles. The toughest bit was getting the article id to get to the upload handler, I solved it by setting the file name as the article id to get around the problem.
from lib import urllib2_file from lib.urllib2_file import UploadFile # this view serves a task in a queue def article(request): article = Article.objects.get(id=form.cleaned_data['article']) try: image = StringIO(urllib2.urlopen(image_url).read()) except (urllib2.HTTPError, DownloadError): article.parsed = True article.save() else: image = UploadFile(image, '.'.join([str(article.id), image_url.rsplit('.', 1)[1][:4]])) upload_url = blobstore.create_upload_url(reverse('Articles.views.upload')) try: urllib2.urlopen(upload_url, {'file': image}) except (DownloadError, RequestTooLargeError): pass return HttpResponse(json.dumps({'status': 'OK'})) def upload(request): if request.method == 'POST': blobs = get_uploads(request, field_name='file', populate_post=True) article = Article.objects.get(id=int(blobs[0].filename.split('.')[0])) article.media = blobs[0].filename article.parsed = True article.save() return HttpResponseRedirect(reverse('Articles.views.upload')) else: return HttpResponse('meow') def upload(request): if request.method == 'POST': blobs = get_uploads(request, field_name='file', populate_post=True) article = Article.objects.get(id=int(blobs[0].filename.split('.')[0])) article.media = blobs[0].filename article.parsed = True article.save() return HttpResponseRedirect(reverse('Articles.views.upload')) else: return HttpResponse('meow') # this serves the image def image(request): blob = BlobInfo.gql("WHERE filename='%s' LIMIT 1" % request.form.cleaned_data['id'])[0] return HttpResponse(BlobReader(blob.key()).read(), content_type=blob.content_type)Also you'll need this fabien.seisen/python/urllib2_file/
更多推荐
将视频上传到谷歌应用引擎blobstore
发布评论