Python django.utils.http.urlencode() Examples

def urlparams(url_, hash=None, **query):
    """Add a fragment and/or query paramaters to a URL.

    New query params will be appended to exising parameters, except duplicate
    names, which will be replaced.
    """
    url = urlparse.urlparse(url_)
    fragment = hash if hash is not None else url.fragment

    # Use dict(parse_qsl) so we don't get lists of values.
    query_dict = dict(urlparse.parse_qsl(url.query))
    query_dict.update(query)

    query_string = urlencode(
        [(k, v) for k, v in query_dict.items() if v is not None])
    new = urlparse.ParseResult(url.scheme, url.netloc, url.path, url.params,
                               query_string, fragment)
    return new.geturl() 

def get_query_string(self, new_params=None, remove=None):
        new_params = {} if not new_params else new_params
        remove = [] if not remove else remove
        p = self.get_params().copy()
        for r in remove:
            for k in list(p):
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        if p:
            return '?%s' % urlencode(sorted(p.items()))
        else:
            return '' 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = dict(self.request.GET.items()).copy()
        arr_keys = list(p.keys())
        for r in remove:
            for k in arr_keys:
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(p) 

def get_preserved_filters(self, request):
        """
        Return the preserved filters querystring.
        """
        match = request.resolver_match
        if self.preserve_filters and match:
            opts = self.model._meta
            current_url = '%s:%s' % (match.app_name, match.url_name)
            changelist_url = 'admin:%s_%s_changelist' % (opts.app_label, opts.model_name)
            if current_url == changelist_url:
                preserved_filters = request.GET.urlencode()
            else:
                preserved_filters = request.GET.get('_changelist_filters')

            if preserved_filters:
                return urlencode({'_changelist_filters': preserved_filters})
        return '' 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = self.params.copy()
        for r in remove:
            for k in list(p):
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(sorted(p.items())) 

def get_preserved_filters(self, request):
        """
        Returns the preserved filters querystring.
        """
        match = request.resolver_match
        if self.preserve_filters and match:
            opts = self.model._meta
            current_url = '%s:%s' % (match.app_name, match.url_name)
            changelist_url = 'admin:%s_%s_changelist' % (opts.app_label, opts.model_name)
            if current_url == changelist_url:
                preserved_filters = request.GET.urlencode()
            else:
                preserved_filters = request.GET.get('_changelist_filters')

            if preserved_filters:
                return urlencode({'_changelist_filters': preserved_filters})
        return '' 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = self.params.copy()
        for r in remove:
            for k in list(p):
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(sorted(p.items())) 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = self.params.copy()
        for r in remove:
            for k in list(p):
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(sorted(p.items())) 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = self.params.copy()
        for r in remove:
            for k in list(p):
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(sorted(p.items())) 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = dict(self.request.GET.items()).copy()
        arr_keys = list(p.keys())
        for r in remove:
            for k in arr_keys:
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(p) 

def get_query_string(params, new_params=None, remove=None):
    new_params = new_params if new_params else {}
    remove = remove if remove else []
    p = params.copy()
    for r in remove:
        for k in list(p):
            if k.startswith(r):
                del p[k]
    for k, v in new_params.items():
        if v is None:
            if k in p:
                del p[k]
        else:
            p[k] = v
    if p:
        return '?%s' % urlencode(sorted(p.items()))
    else:
        return '' 

def get_preserved_filters(self, request):
        """
        Return the preserved filters querystring.
        """
        match = request.resolver_match
        if self.preserve_filters and match:
            opts = self.model._meta
            current_url = '%s:%s' % (match.app_name, match.url_name)
            changelist_url = 'admin:%s_%s_changelist' % (opts.app_label, opts.model_name)
            if current_url == changelist_url:
                preserved_filters = request.GET.urlencode()
            else:
                preserved_filters = request.GET.get('_changelist_filters')

            if preserved_filters:
                return urlencode({'_changelist_filters': preserved_filters})
        return '' 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = self.params.copy()
        for r in remove:
            for k in list(p):
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(sorted(p.items())) 

def querystring(context, **kwargs):
    """
    Print out the current querystring. Any keyword arguments to this template
    tag will be added to the querystring before it is printed out.

        <a href="/page/{% querystring key='value' %}">

    Will result in something like:

        <a href="/page/?foo=bar&key=value">
    """
    request = context['request']
    querydict = request.GET.copy()
    # Can't do querydict.update(kwargs), because QueryDict.update() appends to
    # the list of values, instead of replacing the values.
    for key, value in kwargs.items():
        if value is None:
            # Remove the key if the value is None
            querydict.pop(key, None)
        else:
            # Set the key otherwise
            querydict[key] = str(value)

    return '?' + querydict.urlencode() 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = dict(self.request.GET.items()).copy()
        arr_keys = list(p.keys())
        for r in remove:
            for k in arr_keys:
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(p) 

def get_preserved_filters(self, request):
        """
        Returns the preserved filters querystring.
        """
        match = request.resolver_match
        if self.preserve_filters and match:
            opts = self.model._meta
            current_url = '%s:%s' % (match.app_name, match.url_name)
            changelist_url = 'admin:%s_%s_changelist' % (opts.app_label, opts.model_name)
            if current_url == changelist_url:
                preserved_filters = request.GET.urlencode()
            else:
                preserved_filters = request.GET.get('_changelist_filters')

            if preserved_filters:
                return urlencode({'_changelist_filters': preserved_filters})
        return '' 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = dict(self.request.GET.items()).copy()
        arr_keys = list(p.keys())
        for r in remove:
            for k in arr_keys:
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(p) 

def urlparams(url_, hash=None, **query):
    """Add a fragment and/or query paramaters to a URL.

    New query params will be appended to exising parameters, except duplicate
    names, which will be replaced.
    """
    url = urlparse.urlparse(url_)
    fragment = hash if hash is not None else url.fragment

    # Use dict(parse_qsl) so we don't get lists of values.
    query_dict = dict(urlparse.parse_qsl(url.query))
    query_dict.update(query)

    query_string = urlencode(
        [(k, v) for k, v in query_dict.items() if v is not None])
    new = urlparse.ParseResult(url.scheme, url.netloc, url.path, url.params,
                               query_string, fragment)
    return new.geturl() 

def dispatch(self, request, *args, **kwargs):
        try:
            # Check that the logged-in user has a Comrade instance too:
            # even just trying to access the field will fail if not.
            request.user.comrade
        except Comrade.DoesNotExist:
            # If not, redirect to create one and remember to come back
            # here afterward.
            return HttpResponseRedirect(
                '{account_url}?{query_string}'.format(
                    account_url=reverse('account'),
                    query_string=urlencode({'next': request.path})))
        return super(ComradeRequiredMixin, self).dispatch(request, *args, **kwargs)

# If the logged-in user doesn't have an ApplicantApproval object,
# redirect them to create one.
# If the logged-in user has an ApplicantApproval object that isn't approved,
# redirect them to the eligibility results page.
#
# This mixin requires a 'round_slug' view keyword argument.
#
# Note that LoginRequiredMixin must be to the left of this class in the
# view's list of parent classes, and the base View must be to the right. 

def register_crossref_doi(identifier):
    from utils import setting_handler

    domain = identifier.article.journal.domain
    pingback_url = urlencode({'pingback': 'http://{0}{1}'.format(domain, reverse('crossref_pingback'))})

    use_crossref = setting_handler.get_setting('Identifiers', 'use_crossref',
                                               identifier.article.journal).processed_value

    if not use_crossref:
        logger.info("[DOI] Not using Crossref DOIs on this journal. Aborting registration.")
        return 'Crossref Disabled', 'Disabled'

    test_mode = setting_handler.get_setting(
            'Identifiers', 'crossref_test', identifier.article.journal
    ).processed_value or settings.DEBUG

    if test_mode:
        util_models.LogEntry.add_entry('Submission', "DOI registration running in test mode", 'Info',
                                       target=identifier.article)
    else:
        util_models.LogEntry.add_entry('Submission', "DOI registration running in live mode", 'Info',
                                       target=identifier.article)

    return send_crossref_deposit(test_mode, identifier) 

def get_query_string(self, new_params=None, remove=None):
        if new_params is None:
            new_params = {}
        if remove is None:
            remove = []
        p = dict(self.request.GET.items()).copy()
        arr_keys = list(p.keys())
        for r in remove:
            for k in arr_keys:
                if k.startswith(r):
                    del p[k]
        for k, v in new_params.items():
            if v is None:
                if k in p:
                    del p[k]
            else:
                p[k] = v
        return '?%s' % urlencode(p) 

def get_success_url(self, user):
        # Ugh, we need to chain together TWO next-page URLs so we can
        # confirm that the person who posesses this activation token
        # also knows the corresponding password, then make a stop at the
        # ComradeUpdate form, before finally going where the user
        # actually wanted to go. Sorry folks.
        if self.next_url:
            query = '?' + urlencode({'next': self.next_url})
        else:
            query = ''
        query = '?' + urlencode({'next': reverse('account') + query})
        return reverse('registration_activation_complete') + query 

def add_preserved_filters(context, url, popup=False, to_field=None):
    opts = context.get('opts')
    preserved_filters = context.get('preserved_filters')

    parsed_url = list(urlparse(url))
    parsed_qs = dict(parse_qsl(parsed_url[4]))
    merged_qs = {}

    if opts and preserved_filters:
        preserved_filters = dict(parse_qsl(preserved_filters))

        match_url = '/%s' % unquote(url).partition(get_script_prefix())[2]
        try:
            match = resolve(match_url)
        except Resolver404:
            pass
        else:
            current_url = '%s:%s' % (match.app_name, match.url_name)
            changelist_url = 'admin:%s_%s_changelist' % (opts.app_label, opts.model_name)
            if changelist_url == current_url and '_changelist_filters' in preserved_filters:
                preserved_filters = dict(parse_qsl(preserved_filters['_changelist_filters']))

        merged_qs.update(preserved_filters)

    if popup:
        from django.contrib.admin.options import IS_POPUP_VAR
        merged_qs[IS_POPUP_VAR] = 1
    if to_field:
        from django.contrib.admin.options import TO_FIELD_VAR
        merged_qs[TO_FIELD_VAR] = to_field

    merged_qs.update(parsed_qs)

    parsed_url[4] = urlencode(merged_qs)
    return urlunparse(parsed_url) 

def head(self, path, data=None, secure=False, **extra):
        """Construct a HEAD request."""
        data = {} if data is None else data
        return self.generic('HEAD', path, secure=secure, **{
            'QUERY_STRING': urlencode(data, doseq=True),
            **extra,
        }) 

def get(self, path, data=None, secure=False, **extra):
        """Construct a GET request."""
        data = {} if data is None else data
        return self.generic('GET', path, secure=secure, **{
            'QUERY_STRING': urlencode(data, doseq=True),
            **extra,
        }) 

def post(self, post_data={}, url_params={}):
        url = reverse('wagtailadmin_choose_page_external_link')
        if url_params:
            url += '?' + urlencode(url_params)
        return self.client.post(url, post_data) 

def render(self, name, value, attrs=None, renderer=None):
        if value is None:
            value = ''
        # 传入模板的参数
        editor_id = "id_%s" % name.replace("-", "_")
        uSettings = {
            "name": name,
            "id": editor_id,
            "value": value
        }
        if isinstance(self.command, list):
            cmdjs = ""
            if isinstance(self.command, list):
                for cmd in self.command:
                    cmdjs = cmdjs + cmd.render(editor_id)
            else:
                cmdjs = self.command.render(editor_id)
            uSettings["commands"] = cmdjs

        uSettings["settings"] = self.ueditor_settings.copy()
        uSettings["settings"].update({
            "serverUrl": "/ueditor/controller/?%s" % urlencode(self._upload_settings)
        })
        # 生成事件侦听
        if self.event_handler:
            uSettings["bindEvents"] = self.event_handler.render(editor_id)

        context = {
            'UEditor': uSettings,
            'STATIC_URL': settings.STATIC_URL,
            'STATIC_ROOT': settings.STATIC_ROOT,
            'MEDIA_URL': settings.MEDIA_URL,
            'MEDIA_ROOT': settings.MEDIA_ROOT
        }
        return mark_safe(render_to_string('ueditor.html', context)) 

def dispatch(self, request, *args, **kwargs):
        current_round = get_object_or_404(RoundPage, slug=self.kwargs['round_slug'])
        role = Role(request.user, current_round)

        if not role.is_applicant:
            return HttpResponseRedirect(
                '{url}?{query_string}'.format(
                    url=reverse('eligibility'),
                    query_string=urlencode({'next': request.path})))

        if not role.is_approved_applicant:
            return redirect('eligibility-results')

        return super(EligibleApplicantRequiredMixin, self).dispatch(request, *args, **kwargs) 

def page_listing_buttons(context, page, page_perms, is_parent=False):
    next_url = urlencode({"next": context.request.path})
    button_hooks = hooks.get_hooks('register_page_listing_buttons')
    buttons = sorted(itertools.chain.from_iterable(
        hook(page, page_perms, is_parent, next_url)
        for hook in button_hooks))

    for hook in hooks.get_hooks('construct_page_listing_buttons'):
        hook(buttons, page, page_perms, is_parent, context)

    return {'page': page, 'buttons': buttons} 

def get_url(url, obj_number, per_page, page_var):
    page = get_page_number(obj_number, per_page)
    data = urlencode({page_var: page, })

    if page == 1:
        return "".join((url, '#c', str(obj_number)))

    return "".join((url, '?', data, '#c', str(obj_number)))