{"json_modified": "2016-10-19T06:51:09.555003", "uuid": "6503c12c-37c0-4cd8-a1fd-69c968843199", "title": "Simple header", "url": "/en-US/docs/Glossary/Simple_header", "tags": ["glossary", "Infrastructure", "CORS", "HTTP", "Glossary"], "translations": [], "modified": "2016-10-19T06:51:09", "label": "Simple header", "localization_tags": [], "locale": "en-US", "id": 144455, "last_edit": "2016-10-19T06:51:05", "summary": "A <dfn><em>simple header</em> (or </dfn><em>CORS-safelisted request header</em>) is one of the following <a href=\"/en-US/docs/Web/HTTP/Headers\">HTTP headers</a>:", "sections": [{"id": "Learn_more", "title": "Learn more"}], "slug": "Glossary/Simple_header", "review_tags": []}