1 files changed, 23 insertions, 0 deletions
diff --git a/tooling/danger/request_helper.rb b/tooling/danger/request_helper.rb
new file mode 100644
index 00000000000..d6b99f562f9
--- /dev/null
+++ b/tooling/danger/request_helper.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require 'net/http'
+require 'json'
+
+module Tooling
+  module Danger
+    module RequestHelper
+      HTTPError = Class.new(RuntimeError)
+
+      # @param [String] url
+      def self.http_get_json(url)
+        rsp = Net::HTTP.get_response(URI.parse(url))
+
+        unless rsp.is_a?(Net::HTTPOK)
+          raise HTTPError, "Failed to read #{url}: #{rsp.code} #{rsp.message}"
+        end
+
+        JSON.parse(rsp.body)
+      end
+    end
+  end
+end