Python django.middleware.gzip.GZipMiddleware() Examples

The following are 21 code examples of django.middleware.gzip.GZipMiddleware(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.middleware.gzip , or try the search function .
Example #1
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 6 votes vote down vote up 
def test_compress_response(self):
        """
        Compression is performed on responses with compressible content.
        """
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(self.decompress(r.content), self.compressible_string)
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
        self.assertEqual(r.get('Content-Length'), str(len(r.content)))
Example #2
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_weak_etag_not_modified(self):
        """
        GZipMiddleware doesn't modify a weak ETag.
        """
        request = self.rf.get('/', HTTP_ACCEPT_ENCODING='gzip, deflate')
        response = HttpResponse(self.compressible_string)
        response['ETag'] = 'W/"eggs"'
        gzip_response = GZipMiddleware().process_response(request, response)
        self.assertEqual(gzip_response['ETag'], 'W/"eggs"')
Example #3
Source File: model.py    From substra-backend with Apache License 2.0 5 votes vote down vote up 
def gzip_action(func):
    gz = GZipMiddleware()

    @wraps(func)
    def wrapper(self, request, *args, **kwargs):
        resp = func(self, request, *args, **kwargs)
        return gz.process_response(request, resp)

    if getattr(settings, 'GZIP_MODELS'):
        return wrapper
    return func
Example #4
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_strong_etag_modified(self):
        """
        GZipMiddleware makes a strong ETag weak.
        """
        request = self.rf.get('/', HTTP_ACCEPT_ENCODING='gzip, deflate')
        response = HttpResponse(self.compressible_string)
        response['ETag'] = '"eggs"'
        gzip_response = GZipMiddleware().process_response(request, response)
        self.assertEqual(gzip_response['ETag'], 'W/"eggs"')
Example #5
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_deterministic(self):
        """
        Compression results are the same for the same content and don't
        include a modification time (since that would make the results
        of compression non-deterministic and prevent
        ConditionalGetMiddleware from recognizing conditional matches
        on gzipped content).
        """
        r1 = GZipMiddleware().process_response(self.req, self.resp)
        r2 = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(r1.content, r2.content)
        self.assertEqual(self.get_mtime(r1.content), 0)
        self.assertEqual(self.get_mtime(r2.content), 0)
Example #6
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_no_compress_incompressible_response(self):
        """
        Compression isn't performed on responses with incompressible content.
        """
        self.resp.content = self.incompressible_string
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(r.content, self.incompressible_string)
        self.assertIsNone(r.get('Content-Encoding'))
Example #7
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_no_compress_compressed_response(self):
        """
        Compression isn't performed on responses that are already compressed.
        """
        self.resp['Content-Encoding'] = 'deflate'
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(r.content, self.compressible_string)
        self.assertEqual(r.get('Content-Encoding'), 'deflate')
Example #8
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_non_200_response(self):
        """
        Compression is performed on responses with a status other than 200
        (#10762).
        """
        self.resp.status_code = 404
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(self.decompress(r.content), self.compressible_string)
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
Example #9
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_file_response(self):
        """
        Compression is performed on FileResponse.
        """
        with open(__file__, 'rb') as file1:
            file_resp = FileResponse(file1)
            file_resp['Content-Type'] = 'text/html; charset=UTF-8'
            r = GZipMiddleware().process_response(self.req, file_resp)
            with open(__file__, 'rb') as file2:
                self.assertEqual(self.decompress(b''.join(r)), file2.read())
            self.assertEqual(r.get('Content-Encoding'), 'gzip')
            self.assertIsNot(r.file_to_stream, file1)
Example #10
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_streaming_response_unicode(self):
        """
        Compression is performed on responses with streaming Unicode content.
        """
        r = GZipMiddleware().process_response(self.req, self.stream_resp_unicode)
        self.assertEqual(
            self.decompress(b''.join(r)),
            b''.join(x.encode() for x in self.sequence_unicode)
        )
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
        self.assertFalse(r.has_header('Content-Length'))
Example #11
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_streaming_response(self):
        """
        Compression is performed on responses with streaming content.
        """
        r = GZipMiddleware().process_response(self.req, self.stream_resp)
        self.assertEqual(self.decompress(b''.join(r)), b''.join(self.sequence))
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
        self.assertFalse(r.has_header('Content-Length'))
Example #12
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_response(self):
        """
        Compression is performed on responses with compressible content.
        """
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(self.decompress(r.content), self.compressible_string)
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
        self.assertEqual(r.get('Content-Length'), str(len(r.content)))
Example #13
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_weak_etag_not_modified(self):
        """
        GZipMiddleware doesn't modify a weak ETag.
        """
        request = self.rf.get('/', HTTP_ACCEPT_ENCODING='gzip, deflate')
        response = HttpResponse(self.compressible_string)
        response['ETag'] = 'W/"eggs"'
        gzip_response = GZipMiddleware().process_response(request, response)
        self.assertEqual(gzip_response['ETag'], 'W/"eggs"')
Example #14
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_strong_etag_modified(self):
        """
        GZipMiddleware makes a strong ETag weak.
        """
        request = self.rf.get('/', HTTP_ACCEPT_ENCODING='gzip, deflate')
        response = HttpResponse(self.compressible_string)
        response['ETag'] = '"eggs"'
        gzip_response = GZipMiddleware().process_response(request, response)
        self.assertEqual(gzip_response['ETag'], 'W/"eggs"')
Example #15
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_deterministic(self):
        """
        Compression results are the same for the same content and don't
        include a modification time (since that would make the results
        of compression non-deterministic and prevent
        ConditionalGetMiddleware from recognizing conditional matches
        on gzipped content).
        """
        r1 = GZipMiddleware().process_response(self.req, self.resp)
        r2 = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(r1.content, r2.content)
        self.assertEqual(self.get_mtime(r1.content), 0)
        self.assertEqual(self.get_mtime(r2.content), 0)
Example #16
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_no_compress_incompressible_response(self):
        """
        Compression isn't performed on responses with incompressible content.
        """
        self.resp.content = self.incompressible_string
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(r.content, self.incompressible_string)
        self.assertIsNone(r.get('Content-Encoding'))
Example #17
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_no_compress_compressed_response(self):
        """
        Compression isn't performed on responses that are already compressed.
        """
        self.resp['Content-Encoding'] = 'deflate'
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(r.content, self.compressible_string)
        self.assertEqual(r.get('Content-Encoding'), 'deflate')
Example #18
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_non_200_response(self):
        """
        Compression is performed on responses with a status other than 200
        (#10762).
        """
        self.resp.status_code = 404
        r = GZipMiddleware().process_response(self.req, self.resp)
        self.assertEqual(self.decompress(r.content), self.compressible_string)
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
Example #19
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_file_response(self):
        """
        Compression is performed on FileResponse.
        """
        with open(__file__, 'rb') as file1:
            file_resp = FileResponse(file1)
            file_resp['Content-Type'] = 'text/html; charset=UTF-8'
            r = GZipMiddleware().process_response(self.req, file_resp)
            with open(__file__, 'rb') as file2:
                self.assertEqual(self.decompress(b''.join(r)), file2.read())
            self.assertEqual(r.get('Content-Encoding'), 'gzip')
            self.assertIsNot(r.file_to_stream, file1)
Example #20
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_streaming_response_unicode(self):
        """
        Compression is performed on responses with streaming Unicode content.
        """
        r = GZipMiddleware().process_response(self.req, self.stream_resp_unicode)
        self.assertEqual(
            self.decompress(b''.join(r)),
            b''.join(x.encode() for x in self.sequence_unicode)
        )
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
        self.assertFalse(r.has_header('Content-Length'))
Example #21
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_compress_streaming_response(self):
        """
        Compression is performed on responses with streaming content.
        """
        r = GZipMiddleware().process_response(self.req, self.stream_resp)
        self.assertEqual(self.decompress(b''.join(r)), b''.join(self.sequence))
        self.assertEqual(r.get('Content-Encoding'), 'gzip')
        self.assertFalse(r.has_header('Content-Length'))