403 when fetching chapters from API

[elpiel]

I am currently trying one book but I get a 403 error and when I open it in the browser while still logged in I get You do not have permission to perform this action.

2019-03-03 13:34:56 [scrapy.utils.log] INFO: Scrapy 1.6.0 started (bot: safaribooks)
2019-03-03 13:34:56 [scrapy.utils.log] INFO: Versions: lxml 4.3.2.0, libxml2 2.9.8, cssselect 1.0.3, parsel 1.5.1, w3lib 1.20.0, Twisted 16.4.1, Python 3.6.8 (default, Jan 30 2019, 23:54:38) - [GCC 6.4.0], pyOpenSSL 19.0.0 (OpenSSL 1.0.2q  20 Nov 2018), cryptography 2.6.1, Platform Linux-4.15.0-45-generic-x86_64-with
2019-03-03 13:34:56 [scrapy.crawler] INFO: Overridden settings: {'BOT_NAME': 'safaribooks', 'DOWNLOAD_DELAY': 0.25, 'NEWSPIDER_MODULE': 'safaribooks.spiders', 'SPIDER_MODULES': ['safaribooks.spiders']}
2019-03-03 13:34:56 [scrapy.extensions.telnet] INFO: Telnet Password: ba131cc2f5422341
2019-03-03 13:34:56 [scrapy.middleware] INFO: Enabled extensions:
['scrapy.extensions.corestats.CoreStats',
 'scrapy.extensions.telnet.TelnetConsole',
 'scrapy.extensions.memusage.MemoryUsage',
 'scrapy.extensions.logstats.LogStats']
2019-03-03 13:34:56 [SafariBooks] INFO: Using `/tmp/tmp6l2jbpbq` as temporary directory
2019-03-03 13:34:56 [scrapy.core.downloader.handlers] ERROR: Loading "scrapy.core.downloader.handlers.ftp.FTPDownloadHandler" for scheme "ftp"
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/scrapy/core/downloader/handlers/__init__.py", line 48, in _load_handler
    dhcls = load_object(path)
  File "/usr/local/lib/python3.6/site-packages/scrapy/utils/misc.py", line 44, in load_object
    mod = import_module(module)
  File "/usr/local/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/usr/local/lib/python3.6/site-packages/scrapy/core/downloader/handlers/ftp.py", line 36, in <module>
    from twisted.protocols.ftp import FTPClient, CommandFailed
ModuleNotFoundError: No module named 'twisted.protocols.ftp'
2019-03-03 13:34:56 [scrapy.middleware] INFO: Enabled downloader middlewares:
['scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware',
 'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware',
 'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware',
 'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware',
 'scrapy.downloadermiddlewares.retry.RetryMiddleware',
 'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware',
 'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware',
 'scrapy.downloadermiddlewares.redirect.RedirectMiddleware',
 'scrapy.downloadermiddlewares.cookies.CookiesMiddleware',
 'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware',
 'scrapy.downloadermiddlewares.stats.DownloaderStats']
2019-03-03 13:34:56 [scrapy.middleware] INFO: Enabled spider middlewares:
['scrapy.spidermiddlewares.httperror.HttpErrorMiddleware',
 'scrapy.spidermiddlewares.offsite.OffsiteMiddleware',
 'scrapy.spidermiddlewares.referer.RefererMiddleware',
 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware',
 'scrapy.spidermiddlewares.depth.DepthMiddleware']
2019-03-03 13:34:56 [scrapy.middleware] INFO: Enabled item pipelines:
[]
2019-03-03 13:34:56 [scrapy.core.engine] INFO: Spider opened
2019-03-03 13:34:56 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2019-03-03 13:34:56 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023
2019-03-03 13:34:56 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://learning.oreilly.com/accounts/login/> from <GET https://learning.oreilly.com/>
2019-03-03 13:34:56 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://learning.oreilly.com/accounts/login/> (referer: None)
2019-03-03 13:34:58 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://learning.oreilly.com/home/> from <POST https://learning.oreilly.com/accounts/login/>
2019-03-03 13:34:59 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://learning.oreilly.com/home/> (referer: https://learning.oreilly.com/accounts/login/)
2019-03-03 13:34:59 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681> (referer: https://learning.oreilly.com/home/)
2019-03-03 13:34:59 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch06.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:34:59 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch06.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:00 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch05.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:00 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch05.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:00 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch03.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:01 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch03.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:01 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch04.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:01 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch04.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:01 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch02.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:01 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch02.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:01 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/preface.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:02 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/preface.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:02 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch01.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:02 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch01.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:02 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/foreword.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:02 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/foreword.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:02 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/toc.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:02 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/toc.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:03 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/dedication.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:03 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/dedication.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:03 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/copy.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:03 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/copy.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:03 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/title.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:03 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/title.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:03 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/fm02.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:04 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/fm02.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:04 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/pref00.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:04 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/pref00.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:04 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/cover.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:04 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://learning.oreilly.com/library/cover/9780134757681/> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:04 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/cover.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:05 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch01_images.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:05 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch01_images.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:05 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/index.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:05 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/fm03.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:06 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/biblo.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:06 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/index.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:06 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/fm03.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:06 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/biblo.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:06 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch12.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:06 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch12.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:06 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch11.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:06 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch11.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:06 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch10.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:07 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch10.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:07 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch09.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:07 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch09.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:07 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch08.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:07 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch08.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:07 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch07.xhtml> (referer: https://learning.oreilly.com/nest/epub/toc/?book_id=9780134757681)
2019-03-03 13:35:07 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://learning.oreilly.com/api/v1/book/9780134757681/chapter/ch07.xhtml>: HTTP status code is not handled or not allowed
2019-03-03 13:35:07 [scrapy.core.engine] INFO: Closing spider (finished)
2019-03-03 13:35:07 [SafariBooks] INFO: Made archive /app/refactoring-improving-the.zip
2019-03-03 13:35:07 [SafariBooks] INFO: Moving /app/refactoring-improving-the.zip to download/Refactoring__Improving_the_Design_of_Existing_Code-9780134757681.epub
2019-03-03 13:35:07 [scrapy.statscollectors] INFO: Dumping Scrapy stats:
{'downloader/request_bytes': 17319,
 'downloader/request_count': 31,
 'downloader/request_method_count/GET': 30,
 'downloader/request_method_count/POST': 1,
 'downloader/response_bytes': 63071,
 'downloader/response_count': 31,
 'downloader/response_status_count/200': 4,
 'downloader/response_status_count/302': 2,
 'downloader/response_status_count/403': 25,
 'finish_reason': 'finished',
 'finish_time': datetime.datetime(2019, 3, 3, 13, 35, 7, 954511),
 'httperror/response_ignored_count': 25,
 'httperror/response_ignored_status_count/403': 25,
 'log_count/DEBUG': 31,
 'log_count/ERROR': 1,
 'log_count/INFO': 37,
 'memusage/max': 55988224,
 'memusage/startup': 55988224,
 'request_depth_max': 3,
 'response_received_count': 29,
 'scheduler/dequeued': 31,
 'scheduler/dequeued/memory': 31,
 'scheduler/enqueued': 31,
 'scheduler/enqueued/memory': 31,
 'start_time': datetime.datetime(2019, 3, 3, 13, 34, 56, 344411)}
2019-03-03 13:35:07 [scrapy.core.engine] INFO: Spider closed (finished)