look for json in body, not in params

Daniel Berg · Daniel Berg · commit 2c2e4721d331 · 2014-06-27T16:04:48.000+02:00
see: https://developer.github.com/webhooks/creating/#content-type “The application/json content type will deliver the JSON payload directly as the body of the POST”
diff --git a/content/webhooks/configuring/index.md b/content/webhooks/configuring/index.md
@@ -52,7 +52,7 @@ setup might look something like this:
     require 'json'
 
     post '/payload' do
-      push = JSON.parse(params[:payload])
+      push = JSON.parse(request.body.read)
       puts "I got some JSON: #{push.inspect}"
     end
 
