From a5dd0f8aa9b81921ff28c486a39fd46607dbdbd9 Mon Sep 17 00:00:00 2001 From: Valentin Bartenev Date: Thu, 28 Feb 2019 20:20:41 +0300 Subject: Made QUERY_STRING mandatory. According to CGI/1.1 RFC 3875: The server MUST set this variable; if the Script-URI does not include a query component, the QUERY_STRING MUST be defined as an empty string (""). Python's PEP 333(3) allows omitting it in WSGI interface; PHP docs force no requirements; PSGI and Rack specifications require it even if empty. When nginx proxies requests over FastCGI, it always provides QUERY_STRING. and some PHP apps have been observed to fail if it is missing (see issue #201 on GitHub). A drawback of this change (besides a small overhead) is that there will be no easy way to tell a missing query string from an empty one (i.e. requests with or without the "?" character); yet, it's negligible compared to the possible benefits of wider application compatibility. This closes #226 issue on GitHub. --- src/perl/nxt_perl_psgi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'src/perl') diff --git a/src/perl/nxt_perl_psgi.c b/src/perl/nxt_perl_psgi.c index efcff7e3..3e865d46 100644 --- a/src/perl/nxt_perl_psgi.c +++ b/src/perl/nxt_perl_psgi.c @@ -548,10 +548,8 @@ nxt_perl_psgi_env_create(PerlInterpreter *my_perl, RC(nxt_perl_psgi_add_value(my_perl, hash_env, NL("psgi.streaming"), &PL_sv_no)); - if (r->query.offset) { - RC(nxt_perl_psgi_add_sptr(my_perl, hash_env, NL("QUERY_STRING"), - &r->query, r->query_length)); - } + RC(nxt_perl_psgi_add_sptr(my_perl, hash_env, NL("QUERY_STRING"), + &r->query, r->query_length)); RC(nxt_perl_psgi_add_sptr(my_perl, hash_env, NL("SERVER_PROTOCOL"), &r->version, r->version_length)); RC(nxt_perl_psgi_add_sptr(my_perl, hash_env, NL("REMOTE_ADDR"), -- cgit