Internet Assigned Numbers Authority

                                                   Hypertext Transfer Protocol (HTTP) Problem Types

   Created
   2023-05-02

   Last Updated
   2024-02-12

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   Registry included below

     • HTTP Problem Types

HTTP Problem Types

   Registration Procedure(s)

 Specification Required

   Expert(s)

 Mark Nottingham, Sanjay Dalal

   Reference
   [RFC9457]

   Note

 New problem types and changes to existing ones can be requested using
 the [registration request interface] or the [HTTPAPI mailing list].


   Available Formats
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                           Type URI                                         Title                 Recommended HTTP Status          Reference
                                                                                                            Code
   about:blank                                               See HTTP Status Code                N/A                        [RFC9457]
   https://iana.org/assignments/http-problem-types#date      Date Not Acceptable                 400                        [RFC9458, Section
                                                                                                                            6.5.2]
   https://iana.org/assignments/http-problem-types#ohttp-key Oblivious HTTP key configuration    400                        [RFC9458, Section 5.3]
                                                             not acceptable

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