{"action":"created","issue":{"url":"https://api.github.com/repos/koajs/koa/issues/441","labels_url":"https://api.github.com/repos/koajs/koa/issues/441/labels{/name}","comments_url":"https://api.github.com/repos/koajs/koa/issues/441/comments","events_url":"https://api.github.com/repos/koajs/koa/issues/441/events","html_url":"https://github.com/koajs/koa/issues/441","id":73306627,"number":441,"title":"can anyone explain why this is not working ","user":{"login":"roelof1967","id":7189323,"avatar_url":"https://avatars.githubusercontent.com/u/7189323?v=3","gravatar_id":"","url":"https://api.github.com/users/roelof1967","html_url":"https://github.com/roelof1967","followers_url":"https://api.github.com/users/roelof1967/followers","following_url":"https://api.github.com/users/roelof1967/following{/other_user}","gists_url":"https://api.github.com/users/roelof1967/gists{/gist_id}","starred_url":"https://api.github.com/users/roelof1967/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/roelof1967/subscriptions","organizations_url":"https://api.github.com/users/roelof1967/orgs","repos_url":"https://api.github.com/users/roelof1967/repos","events_url":"https://api.github.com/users/roelof1967/events{/privacy}","received_events_url":"https://api.github.com/users/roelof1967/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-05-05T12:47:57Z","updated_at":"2015-05-05T13:16:39Z","closed_at":null,"body":" \r\n\r\nCan someone help me with this problem : http://pastebin.com/8mFWV1WG\r\n\r\nI have solved this with co-body and now I try with this body-parser"},"comment":{"url":"https://api.github.com/repos/koajs/koa/issues/comments/99075246","html_url":"https://github.com/koajs/koa/issues/441#issuecomment-99075246","issue_url":"https://api.github.com/repos/koajs/koa/issues/441","id":99075246,"user":{"login":"roelof1967","id":7189323,"avatar_url":"https://avatars.githubusercontent.com/u/7189323?v=3","gravatar_id":"","url":"https://api.github.com/users/roelof1967","html_url":"https://github.com/roelof1967","followers_url":"https://api.github.com/users/roelof1967/followers","following_url":"https://api.github.com/users/roelof1967/following{/other_user}","gists_url":"https://api.github.com/users/roelof1967/gists{/gist_id}","starred_url":"https://api.github.com/users/roelof1967/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/roelof1967/subscriptions","organizations_url":"https://api.github.com/users/roelof1967/orgs","repos_url":"https://api.github.com/users/roelof1967/repos","events_url":"https://api.github.com/users/roelof1967/events{/privacy}","received_events_url":"https://api.github.com/users/roelof1967/received_events","type":"User","site_admin":false},"created_at":"2015-05-05T13:16:39Z","updated_at":"2015-05-05T13:16:39Z","body":"I can try. With middleware you mean something like this : \r\n\r\n~~~\r\n\r\napp.use(function *() {\r\n    // you can set the response body in handler like this                                                                                                                                                                                \r\n    this.body = 'hello koa';                                                                                                                                                                                                                 \r\n});\r\n\r\n~~~\r\n\r\nSecond question : where can I find the user groups ?"}}