{"id":18995087,"date":"2026-08-17T03:38:14","date_gmt":"2026-08-17T03:38:14","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/400-ajax-bad-request\/"},"modified":"2026-08-17T03:38:14","modified_gmt":"2026-08-17T03:38:14","slug":"400-ajax-bad-request","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/400-ajax-bad-request\/","title":{"rendered":"400 &#8211; Ajax bad request"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">All work&#8217;s well, but, once without changing nothing I had an error like <strong>ajax 400 bad request<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I tried different way to find an error and I found it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It was a cookies files.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But, now, I want to understand why this error appear and why is connected to cookie files ?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"template":"","class_list":["post-18995087","topic","type-topic","status-publish","hentry","topic-tag-ajax","topic-tag-cookies"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18995087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18995087\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=18995087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}