Python Url.encode_url方法代码示例

# 需要导入模块: from thumbor.url import Url [as 别名]
# 或者: from thumbor.url.Url import encode_url [as 别名]
    def check_image(self, kw):
        if self.context.config.MAX_ID_LENGTH > 0:
            # Check if an image with an uuid exists in storage
            exists = yield gen.maybe_future(
                self.context.modules.storage.exists(kw["image"][: self.context.config.MAX_ID_LENGTH])
            )
            if exists:
                kw["image"] = kw["image"][: self.context.config.MAX_ID_LENGTH]

        url = self.request.uri

        if not self.validate(kw["image"]):
            self._error(400, "No original image was specified in the given URL")
            return

        kw["request"] = self.request
        kw["image"] = quote(kw["image"].encode("utf-8"))
        kw["config"] = self.context.config

        self.context.request = RequestParameters(**kw)

        has_none = not self.context.request.unsafe and not self.context.request.hash
        has_both = self.context.request.unsafe and self.context.request.hash

        if has_none or has_both:
            self._error(400, "URL does not have hash or unsafe, or has both: %s" % url)
            return

        if self.context.request.unsafe and not self.context.config.ALLOW_UNSAFE_URL:
            self._error(400, "URL has unsafe but unsafe is not allowed by the config: %s" % url)
            return

        if self.context.config.USE_BLACKLIST:
            blacklist = yield self.get_blacklist_contents()
            if self.context.request.image_url in blacklist:
                self._error(400, "Source image url has been blacklisted: %s" % self.context.request.image_url)
                return

        url_signature = self.context.request.hash
        if url_signature:
            signer = self.context.modules.url_signer(self.context.server.security_key)

            url_to_validate = Url.encode_url(url).replace("/%s/" % self.context.request.hash, "")
            valid = signer.validate(url_signature, url_to_validate)

            if not valid and self.context.config.STORES_CRYPTO_KEY_FOR_EACH_IMAGE:
                # Retrieves security key for this image if it has been seen before
                security_key = yield gen.maybe_future(
                    self.context.modules.storage.get_crypto(self.context.request.image_url)
                )
                if security_key is not None:
                    signer = self.context.modules.url_signer(security_key)
                    valid = signer.validate(url_signature, url_to_validate)

            if not valid:
                self._error(400, "Malformed URL: %s" % url)
                return

        self.execute_image_operations()

# 需要导入模块: from thumbor.url import Url [as 别名]
# 或者: from thumbor.url.Url import encode_url [as 别名]
    def __init__(self,
                 debug=False,
                 meta=False,
                 trim=None,
                 crop_left=None,
                 crop_top=None,
                 crop_right=None,
                 crop_bottom=None,
                 crop=None,
                 adaptive=False,
                 full=False,
                 fit_in=False,
                 width=0,
                 height=0,
                 horizontal_flip=False,
                 vertical_flip=False,
                 halign='center',
                 valign='middle',
                 filters=None,
                 smart=False,
                 quality=80,
                 image=None,
                 url=None,
                 extension=None,
                 buffer=None,
                 focal_points=None,
                 unsafe=False,
                 hash=None,
                 accepts_webp=False,
                 request=None,
                 max_age=None):

        self.debug = bool(debug)
        self.meta = bool(meta)
        self.trim = trim
        if trim is not None:
            trim_parts = trim.split(':')
            self.trim_pos = trim_parts[1] if len(trim_parts) > 1 else "top-left"
            self.trim_tolerance = int(trim_parts[2]) if len(trim_parts) > 2 else 0

        if crop is not None:
            self.crop = crop
        else:
            self.crop = {
                'left': self.int_or_0(crop_left),
                'right': self.int_or_0(crop_right),
                'top': self.int_or_0(crop_top),
                'bottom': self.int_or_0(crop_bottom)
            }

        self.should_crop = \
            self.crop['left'] > 0 or \
            self.crop['top'] > 0 or \
            self.crop['right'] > 0 or \
            self.crop['bottom'] > 0

        self.adaptive = bool(adaptive)
        self.full = bool(full)
        self.fit_in = bool(fit_in)

        self.width = width == "orig" and "orig" or self.int_or_0(width)
        self.height = height == "orig" and "orig" or self.int_or_0(height)
        self.horizontal_flip = bool(horizontal_flip)
        self.vertical_flip = bool(vertical_flip)
        self.halign = halign or 'center'
        self.valign = valign or 'middle'
        self.smart = bool(smart)

        if filters is None:
            filters = []

        self.filters = filters
        self.image_url = image
        self.url = url
        self.detection_error = None
        self.quality = quality
        self.buffer = None

        if focal_points is None:
            focal_points = []

        self.focal_points = focal_points
        self.hash = hash
        self.prevent_result_storage = False
        self.unsafe = unsafe == 'unsafe' or unsafe is True
        self.format = None
        self.accepts_webp = accepts_webp
        self.max_bytes = None
        self.max_age = max_age

        if request:
            if request.query:
                self.image_url += '?%s' % request.query
            self.url = request.path
            self.accepts_webp = 'image/webp' in request.headers.get('Accept', '')
            self.image_url = Url.encode_url(self.image_url.encode('utf-8'))

# 需要导入模块: from thumbor.url import Url [as 别名]
# 或者: from thumbor.url.Url import encode_url [as 别名]
    def check_image(self, kw):
        if self.context.config.MAX_ID_LENGTH > 0:
            # Check if an image with an uuid exists in storage
            exists = yield gen.maybe_future(self.context.modules.storage.exists(kw['image'][:self.context.config.MAX_ID_LENGTH]))
            if exists:
                kw['image'] = kw['image'][:self.context.config.MAX_ID_LENGTH]

        url = self.request.uri

        if not self.validate(kw['image']):
            self._error(400, 'No original image was specified in the given URL')
            return

        kw['request'] = self.request

        self.context.request = RequestParameters(**kw)

        has_none = not self.context.request.unsafe and not self.context.request.hash
        has_both = self.context.request.unsafe and self.context.request.hash

        if has_none or has_both:
            self._error(400, 'URL does not have hash or unsafe, or has both: %s' % url)
            return

        if self.context.request.unsafe and not self.context.config.ALLOW_UNSAFE_URL:
            self._error(400, 'URL has unsafe but unsafe is not allowed by the config: %s' % url)
            return

        if self.context.config.USE_BLACKLIST:
            blacklist = yield self.get_blacklist_contents()
            if self.context.request.image_url in blacklist:
                self._error(400, 'Source image url has been blacklisted: %s' % self.context.request.image_url )
                return

        url_signature = self.context.request.hash
        if url_signature:
            signer = Signer(self.context.server.security_key)

            url_to_validate = Url.encode_url(url).replace('/%s/' % self.context.request.hash, '')
            valid = signer.validate(url_signature, url_to_validate)

            if not valid and self.context.config.STORES_CRYPTO_KEY_FOR_EACH_IMAGE:
                # Retrieves security key for this image if it has been seen before
                security_key = yield gen.maybe_future(self.context.modules.storage.get_crypto(self.context.request.image_url))
                if security_key is not None:
                    signer = Signer(security_key)
                    valid = signer.validate(url_signature, url_to_validate)

            if not valid:
                is_valid = True
                if self.context.config.ALLOW_OLD_URLS:
                    cr = Cryptor(self.context.server.security_key)
                    options = cr.get_options(self.context.request.hash, self.context.request.image_url)
                    if options is None:
                        is_valid = False
                    else:
                        options['request'] = self.request
                        self.context.request = RequestParameters(**options)
                        logger.warning(
                            'OLD FORMAT URL DETECTED!!! This format of URL will be discontinued in ' +
                            'upcoming versions. Please start using the new format as soon as possible. ' +
                            'More info at https://github.com/globocom/thumbor/wiki/3.0.0-release-changes'
                        )
                else:
                    is_valid = False

                if not is_valid:
                    self._error(400, 'Malformed URL: %s' % url)
                    return

        self.execute_image_operations()

# 需要导入模块: from thumbor.url import Url [as 别名]
# 或者: from thumbor.url.Url import encode_url [as 别名]
    def test_can_encode_url(self):
        url = '/tes+ t:?%=&()~",\'$'

        expect(Url.encode_url(url)).to_equal('/tes%2B%20t:?%=&()~",\'$')