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Set "Connection: upgrade" when we receive an "Upgrade" header

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Fixes #37
This commit is contained in:
Mike Dillon 2014-10-25 17:13:17 -07:00
parent 0028cdafe9
commit 6c2221bdcc
1 changed files with 9 additions and 1 deletions
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10
nginx.tmpl
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@ -5,6 +5,13 @@ map $http_x_forwarded_proto $proxy_x_forwarded_proto {
'' $scheme; '' $scheme;
} }
# If we receive Upgrade, set Connection to "upgrade"; otherwise, delete any
# Connection header that may have been passed to this server
map $http_upgrade $proxy_connection {
default upgrade;
'' '';
}
server { server {
listen 80 default_server; listen 80 default_server;
server_name _; # This is just an invalid value which will never trigger on a real hostname. server_name _; # This is just an invalid value which will never trigger on a real hostname.
@ -64,7 +71,8 @@ server {
# HTTP 1.1 support # HTTP 1.1 support
proxy_http_version 1.1; proxy_http_version 1.1;
proxy_set_header Connection ""; proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $proxy_connection;
} }
} }
{{ end }} {{ end }}