{"action":"created","issue":{"url":"https://api.github.com/repos/Mashape/kong/issues/393","labels_url":"https://api.github.com/repos/Mashape/kong/issues/393/labels{/name}","comments_url":"https://api.github.com/repos/Mashape/kong/issues/393/comments","events_url":"https://api.github.com/repos/Mashape/kong/issues/393/events","html_url":"https://github.com/Mashape/kong/issues/393","id":94523108,"number":393,"title":"response_transformer: option to not overwrite header","user":{"login":"jkarneges","id":521953,"avatar_url":"https://avatars.githubusercontent.com/u/521953?v=3","gravatar_id":"","url":"https://api.github.com/users/jkarneges","html_url":"https://github.com/jkarneges","followers_url":"https://api.github.com/users/jkarneges/followers","following_url":"https://api.github.com/users/jkarneges/following{/other_user}","gists_url":"https://api.github.com/users/jkarneges/gists{/gist_id}","starred_url":"https://api.github.com/users/jkarneges/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jkarneges/subscriptions","organizations_url":"https://api.github.com/users/jkarneges/orgs","repos_url":"https://api.github.com/users/jkarneges/repos","events_url":"https://api.github.com/users/jkarneges/events{/privacy}","received_events_url":"https://api.github.com/users/jkarneges/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Mashape/kong/labels/area/plugins","name":"area/plugins","color":"d4c5f9"},{"url":"https://api.github.com/repos/Mashape/kong/labels/task/enhancement","name":"task/enhancement","color":"bfdadc"},{"url":"https://api.github.com/repos/Mashape/kong/labels/task/proposal","name":"task/proposal","color":"bfe5bf"}],"state":"closed","locked":false,"assignee":{"login":"shashiranjan84","id":8146958,"avatar_url":"https://avatars.githubusercontent.com/u/8146958?v=3","gravatar_id":"","url":"https://api.github.com/users/shashiranjan84","html_url":"https://github.com/shashiranjan84","followers_url":"https://api.github.com/users/shashiranjan84/followers","following_url":"https://api.github.com/users/shashiranjan84/following{/other_user}","gists_url":"https://api.github.com/users/shashiranjan84/gists{/gist_id}","starred_url":"https://api.github.com/users/shashiranjan84/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shashiranjan84/subscriptions","organizations_url":"https://api.github.com/users/shashiranjan84/orgs","repos_url":"https://api.github.com/users/shashiranjan84/repos","events_url":"https://api.github.com/users/shashiranjan84/events{/privacy}","received_events_url":"https://api.github.com/users/shashiranjan84/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/Mashape/kong/milestones/9","html_url":"https://github.com/Mashape/kong/milestones/Jan%202016","labels_url":"https://api.github.com/repos/Mashape/kong/milestones/9/labels","id":1182243,"number":9,"title":"Jan 2016","description":"The 0.6.0 release of Kong","creator":{"login":"sinzone","id":1213643,"avatar_url":"https://avatars.githubusercontent.com/u/1213643?v=3","gravatar_id":"","url":"https://api.github.com/users/sinzone","html_url":"https://github.com/sinzone","followers_url":"https://api.github.com/users/sinzone/followers","following_url":"https://api.github.com/users/sinzone/following{/other_user}","gists_url":"https://api.github.com/users/sinzone/gists{/gist_id}","starred_url":"https://api.github.com/users/sinzone/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sinzone/subscriptions","organizations_url":"https://api.github.com/users/sinzone/orgs","repos_url":"https://api.github.com/users/sinzone/repos","events_url":"https://api.github.com/users/sinzone/events{/privacy}","received_events_url":"https://api.github.com/users/sinzone/received_events","type":"User","site_admin":false},"open_issues":2,"closed_issues":22,"state":"open","created_at":"2015-06-26T08:38:35Z","updated_at":"2016-01-27T18:56:05Z","due_on":"2016-01-31T08:00:00Z","closed_at":null},"comments":1,"created_at":"2015-07-12T01:34:52Z","updated_at":"2016-01-27T18:56:05Z","closed_at":"2016-01-27T18:56:05Z","body":"When I try to add a header that already exists, the original is overwritten. This is for a type of header that can appear multiple times.\r\n\r\nPerhaps you could add another option, ``value.concat.headers``, where any headers specified would be added without removing any that already exist. That or the original header is rewritten as a comma-separated list of all the values (both forms are synonymous according to the HTTP spec)."},"comment":{"url":"https://api.github.com/repos/Mashape/kong/issues/comments/175792493","html_url":"https://github.com/Mashape/kong/issues/393#issuecomment-175792493","issue_url":"https://api.github.com/repos/Mashape/kong/issues/393","id":175792493,"user":{"login":"shashiranjan84","id":8146958,"avatar_url":"https://avatars.githubusercontent.com/u/8146958?v=3","gravatar_id":"","url":"https://api.github.com/users/shashiranjan84","html_url":"https://github.com/shashiranjan84","followers_url":"https://api.github.com/users/shashiranjan84/followers","following_url":"https://api.github.com/users/shashiranjan84/following{/other_user}","gists_url":"https://api.github.com/users/shashiranjan84/gists{/gist_id}","starred_url":"https://api.github.com/users/shashiranjan84/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shashiranjan84/subscriptions","organizations_url":"https://api.github.com/users/shashiranjan84/orgs","repos_url":"https://api.github.com/users/shashiranjan84/repos","events_url":"https://api.github.com/users/shashiranjan84/events{/privacy}","received_events_url":"https://api.github.com/users/shashiranjan84/received_events","type":"User","site_admin":false},"created_at":"2016-01-27T18:56:05Z","updated_at":"2016-01-27T18:56:05Z","body":"@jkarneges we released kong 0.6.0 with the fix. now 'add' only add if header is not already set. we also 'append' to append values to already set header."}}