Even if it was a bug in nginx, Apache, PHP and Perl and underscores were permitted, what's the use of them if nobody likes them?
http://stackoverflow.com/questions/17440564/all-caps-http-headers-with-underscores-dropped-in-apache-2-4 http://www.perlmonks.org/?node_id=756540 https://devcentral.f5.com/questions/httpheader-insert-cannot-insert-header-with-an-underscore-in-the-name http://librelist.com/browser/rest.client/2010/4/29/rest-client-converting-underscores-to-hyphens-in-user-headers/ https://issues.apache.org/bugzilla/show_bug.cgi?id=38895 http://stackoverflow.com/questions/18185366/header-names-with-underscores-ignored-in-php-5-5-1-apache-2-4-6
Even if it was a bug in nginx, Apache, PHP and Perl and underscores were permitted, what's the use of them if nobody likes them?
http:// stackoverflow. com/questions/ 17440564/ all-caps- http-headers- with-underscore s-dropped- in-apache- 2-4 www.perlmonks. org/?node_ id=756540 /devcentral. f5.com/ questions/ httpheader- insert- cannot- insert- header- with-an- underscore- in-the- name librelist. com/browser/ rest.client/ 2010/4/ 29/rest- client- converting- underscores- to-hyphens- in-user- headers/ /issues. apache. org/bugzilla/ show_bug. cgi?id= 38895 stackoverflow. com/questions/ 18185366/ header- names-with- underscores- ignored- in-php- 5-5-1-apache- 2-4-6
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