Python request示例

示例#1

    def post(self, request, *args, **kwargs):
        content = request.POST['content']
        try:
            oembed_preview = providers.request(content)
        except ProviderNotFoundException:
            oembed_preview = {}

        # Always generate web_preview as fallback for oembed_preview
        try:
            title, description, image = web_preview(content,
                                                    parser='html.parser')
        except requests.exceptions.InvalidURL:
            return JsonResponse({'preview': None, 'title': None})
        except webpreview.excepts.EmptyURL:
            return JsonResponse({'preview': None, 'title': None})

        if 'html' in oembed_preview:
            preview_html = oembed_preview['html']
        elif image:
            preview_html = f'<img src="{image}" alt="Website Preview" />'
        else:
            preview_html = '<div class="unavailable">Preview not available for this URL</div>'

        if 'title' in oembed_preview:
            title = oembed_preview['title']

        return JsonResponse({'preview': preview_html, 'title': title})

示例#2

def update_profile_reel_thumbnail(user_id):

    profile = dillo.models.profiles.Profile.objects.get(user_id=user_id)
    oembed_data = providers.request(profile.reel)
    if 'thumbnail_url' not in oembed_data:
        return
    url = oembed_data['thumbnail_url']
    log.debug("Update profile for user %i" % user_id)
    download_image_from_web(url, profile.reel_thumbnail_16_9)

示例#3

文件： serializers.py 项目： rollick/bluebottle

 def to_native(self, value):
     if not value or not standalone_url_re.match(value):
         return ""
     url = value.strip()
     try:
         response = providers.request(url, **self.params)
     except ProviderException:
         return ""
     else:
         return full_handler(url, response, **self.params)

示例#4

文件： mixins.py 项目： interlunar/dillo

    def post(self, request, *args, **kwargs):
        content = request.POST['content']
        try:
            preview = providers.request(content)
        except ProviderNotFoundException:
            preview = {}
        preview_default = 'Preview not available for this link.'
        preview_html = preview_default if 'html' not in preview else preview['html']
        preview_title = None if 'title' not in preview else preview['title']

        return JsonResponse({'preview': preview_html, 'title': preview_title})

示例#5

def update_profile_reel_thumbnail(user_id):

    profile = dillo.models.profiles.Profile.objects.get(user_id=user_id)
    oembed_data = providers.request(profile.reel)
    if 'thumbnail_url' not in oembed_data:
        return
    url = oembed_data['thumbnail_url']
    hashed_path = download_image_from_web(url,
                                          dillo.models.posts.PostMediaImage())
    log.debug("Update profile for user %i" % user_id)
    dillo.models.profiles.Profile.objects.filter(user_id=user_id).update(
        reel_thumbnail_16_9=hashed_path)

示例#6

文件： serializers.py 项目： gichuru/bluebottle

 def to_native(self, value):
     if not value or not standalone_url_re.match(value):
         return ""
     url = value.strip()
     try:
         response = providers.request(url, **self.params)
     except ProviderException:
         return ""
     else:
         html = full_handler(url, response, **self.params)
         # Tweak for youtube to hide controls and info bars.
         html = html.replace('feature=oembed', 'feature=oembed&showinfo=0&controls=0')
         return html

示例#7

文件： serializers.py 项目： gannetson/bluebottle

 def to_native(self, value):
     if not value or not standalone_url_re.match(value):
         return ""
     url = value.strip()
     if value == 'https://vimeo.com/85425318':
         return "<iframe src=\"//player.vimeo.com/video/85425318\" hard=\"code\" width=\"1024\" height=\"576\" frameborder=\"0\" title=\"How it works - Cares\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>"
     try:
         response = providers.request(url, **self.params)
     except ProviderException:
         return ""
     except URLError:
         return ""
     else:
         html = full_handler(url, response, **self.params)
         # Tweak for youtube to hide controls and info bars.
         html = html.replace('feature=oembed', 'feature=oembed&showinfo=0&controls=0')
         return html

示例#8

 def to_representation(self, value):
     if not value or not standalone_url_re.match(value):
         return ""
     url = value.strip()
     if value == 'https://vimeo.com/85425318':
         return "<iframe src=\"//player.vimeo.com/video/85425318\" " \
                "hard=\"code\" width=\"1024\" height=\"576\" " \
                "frameborder=\"0\" title=\"How it works - Cares\" " \
                "webkitallowfullscreen mozallowfullscreen " \
                "allowfullscreen></iframe>"
     try:
         response = providers.request(url, **self.params)
     except ProviderException:
         return ""
     except URLError:
         return ""
     else:
         html = full_handler(url, response, **self.params)
         # Tweak for youtube to hide controls and info bars.
         html = html.replace('feature=oembed',
                             'feature=oembed&showinfo=0&controls=0')
         return html