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-rw-r--r--actionpack/lib/action_dispatch/middleware/ssl.rb8
1 files changed, 6 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/ssl.rb b/actionpack/lib/action_dispatch/middleware/ssl.rb
index 711d8b016a..cb442af19b 100644
--- a/actionpack/lib/action_dispatch/middleware/ssl.rb
+++ b/actionpack/lib/action_dispatch/middleware/ssl.rb
@@ -34,6 +34,10 @@ module ActionDispatch
# original HSTS directive until it expires. Instead, use the header to tell browsers to
# expire HSTS immediately. Setting `hsts: false` is a shortcut for
# `hsts: { expires: 0 }`.
+ #
+ # Redirection can be constrained to only whitelisted requests with `constrain_to`:
+ #
+ # config.ssl_options = { redirect: { constrain_to: -> request { request.path !~ /healthcheck/ } } }
class SSL
# Default to 180 days, the low end for https://www.ssllabs.com/ssltest/
# and greater than the 18-week requirement for browser preload lists.
@@ -55,7 +59,7 @@ module ActionDispatch
else
@redirect = redirect
end
-
+ @constrain_to = @redirect && @redirect[:constrain_to] || proc { @redirect }
@secure_cookies = secure_cookies
if hsts != true && hsts != false && hsts[:subdomains].nil?
@@ -80,7 +84,7 @@ module ActionDispatch
flag_cookies_as_secure! headers if @secure_cookies
end
else
- return redirect_to_https request if @redirect
+ return redirect_to_https request if @constrain_to.call(request)
@app.call(env)
end
end