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| author | ttys3 <41882455+ttys3@users.noreply.github.com> | 2022-03-03 02:24:16 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-02 11:24:16 -0700 |
| commit | de490c7cadc8c17759f747f5bb554967454c6529 (patch) | |
| tree | dbafa385fe4a86e42a756fc48103dfeff3d0a8e1 | |
| parent | bbad6931e30a2e74b3f53fff797d1115cc9dd491 (diff) | |
fastcgi: Set SERVER_PORT to 80 or 443 depending on scheme (#4572)
| -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 |