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# File 'lib/ae_reverse_proxy/controller_callback_method.rb', line 7
def reverse_proxy(uri)
proxy_uri = Addressable::URI.parse(uri)
client = AeReverseProxy::Client.new(proxy_uri) do |config|
config.on_response do |_code, response|
blacklist = [
'Connection', 'Transfer-Encoding', 'Content-Length', ]
response.each_capitalized do |key, value|
next if blacklist.include?(key)
[key] = value
end
end
config.on_set_cookies do |_code, _response, set_cookies|
set_cookies.each do |key, attributes|
cookies[key] = attributes
end
end
config.on_redirect do |code, _response, redirect_url|
request_uri = Addressable::URI.parse(request.url)
redirect_uri = Addressable::URI.parse(redirect_url)
redirect_uri = request_uri.join(redirect_url) if redirect_uri.host.nil?
if !redirect_uri.port.nil? && (redirect_uri.port == proxy_uri.port)
redirect_uri.port = request.port
end
redirect_to redirect_uri.to_s, status: code
return
end
config.on_complete do |code, response|
content_type = response['Content-Type']
body = response.body.to_s
if content_type&.match(/image/)
send_data body, content_type: content_type, disposition: 'inline', status: code
else
render body: body, content_type: content_type, status: code
end
end
end
client.forward_request(request.env)
end
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