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studioforty9-dev / Recaptcha

Magento Module for the most recent version of Google reCAPTCHA. (This module is no longer actively supported)
BSD 3-Clause "New" or "Revised" License
50 stars 45 forks source link

Zend_Http_Exception: Invalid header line detected #51

Open collymore opened 5 years ago

collymore commented 5 years ago

Zend_Http_Exception: Invalid header line detected in lib/Zend/Http/Response.php:572 Stack trace:

0 lib/Zend/Http/Response.php(696): Zend_Http_Response::extractHeaders('HTTP/2 200 \r\nco...')

1 lib/Zend/Http/Client.php(1110): Zend_Http_Response::fromString('HTTP/2 200 \r\nco...')

2 lib/Varien/Http/Client.php(61): Zend_Http_Client->request('GET')

I've logged out the full response and can't see an obvious issue with the headers

2018-11-14T17:29:05+00:00 DEBUG (7): HTTP/2 200 content-type: application/json; charset=utf-8 content-encoding: gzip date: Wed, 14 Nov 2018 17:29:05 GMT expires: Wed, 14 Nov 2018 17:29:05 GMT cache-control: private, max-age=0 x-content-type-options: nosniff x-xss-protection: 1; mode=block content-length: 107 server: GSE alt-svc: quic=":443"; ma=2592000; v="44,43,39,35"

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This has been working for over a year without issue until today or last few days.

Is this something you've seen?

Tahnks

jasuten commented 5 years ago

It looks like the issue comes from the fact the response is HTTP/2 instead of HTTP/1.1 and the Zend library doesn't support that format. I've modified the checks in the lib/Zend/Http/Response.php file for now but it doesn't feel like a great fix.