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  2. 函数列表
  3. django.utils.text.compress_string()

Python django.utils.text 模块，compress_string() 实例源码

我们从Python开源项目中，提取了以下10个代码示例，用于说明如何使用django.utils.text.compress_string()。

项目：CodingDojo    作者：ComputerSocietyUNB    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response
项目：DjangoBlog    作者：0daybug    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response
项目：trydjango18    作者：lucifer-yqh    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response
项目：trydjango18    作者：wei0104    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response
项目：lifesoundtrack    作者：MTG    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response
项目：liberator    作者：libscie    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        # If there is a strong ETag, make it weak to fulfill the requirements
        # of RFC 7232 section-2.1 while also allowing conditional request
        # matches on ETags.
        etag = response.get('ETag')
        if etag and etag.startswith('"'):
            response['ETag'] = 'W/' + etag
        response['Content-Encoding'] = 'gzip'

        return response
项目：djanoDoc    作者：JustinChavez    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response
项目：django-next-train    作者：bitpixdigital    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response
项目：LatinSounds_AppEnviaMail    作者：G3ek-aR    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        # If there is a strong ETag, make it weak to fulfill the requirements
        # of RFC 7232 section-2.1 while also allowing conditional request
        # matches on ETags.
        etag = response.get('ETag')
        if etag and etag.startswith('"'):
            response['ETag'] = 'W/' + etag
        response['Content-Encoding'] = 'gzip'

        return response
项目：django-wechat-api    作者：crazy-canux    | 项目源码 | 文件源码 
def process_response(self, request, response):
        # It's not worth attempting to compress really short responses.
        if not response.streaming and len(response.content) < 200:
            return response

        # Avoid gzipping if we've already got a content-encoding.
        if response.has_header('Content-Encoding'):
            return response

        patch_vary_headers(response, ('Accept-Encoding',))

        ae = request.META.get('HTTP_ACCEPT_ENCODING', '')
        if not re_accepts_gzip.search(ae):
            return response

        if response.streaming:
            # Delete the `Content-Length` header for streaming content, because
            # we won't know the compressed size until we stream it.
            response.streaming_content = compress_sequence(response.streaming_content)
            del response['Content-Length']
        else:
            # Return the compressed content only if it's actually shorter.
            compressed_content = compress_string(response.content)
            if len(compressed_content) >= len(response.content):
                return response
            response.content = compressed_content
            response['Content-Length'] = str(len(response.content))

        if response.has_header('ETag'):
            response['ETag'] = re.sub('"$', ';gzip"', response['ETag'])
        response['Content-Encoding'] = 'gzip'

        return response