diff options
Diffstat (limited to 'modules/caddyhttp/reverseproxy')
| -rw-r--r-- | modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go b/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go index 5404424..18d7e75 100644 --- a/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go +++ b/modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go @@ -296,10 +296,15 @@ func (t Transport) buildEnv(r *http.Request) (envVars, error) { } // compliance with the CGI specification requires that - // SERVER_PORT should only exist if it's a valid numeric value. - // Info: https://www.ietf.org/rfc/rfc3875 Page 18 + // the SERVER_PORT variable MUST be set to the TCP/IP port number on which this request is received from the client + // even if the port is the default port for the scheme and could otherwise be omitted from a URI. + // https://tools.ietf.org/html/rfc3875#section-4.1.15 if reqPort != "" { env["SERVER_PORT"] = reqPort + } else if requestScheme == "http" { + env["SERVER_PORT"] = "80" + } else if requestScheme == "https" { + env["SERVER_PORT"] = "443" } // Some web apps rely on knowing HTTPS or not |