{"items":[{"id":"0314996a-436d-414d-86b0-b66eb4626659","published_by":{"name":"MK Groups Schweiz","url":"https://www.mk-groups.ch/"},"slug":"http-statuscodes-richtig-verwenden-die-erste-verzweigung-des-clients-0314996a","title":"HTTP-Statuscodes richtig verwenden: die erste Verzweigung des Clients","summary":"Clients, Caches und Agenten entscheiden allein am Statuscode über Wiederholen, Neuladen oder Aufgeben: 201/204 für Erfolg mit und ohne Körper, 401 gegen 403 für fehlende Anmeldung gegen fehlende Berechtigung, 409/412/428 für Konflikte und Vorbedingungen, 429 und 503 mit Retry-After für «später». 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