Name Basic

Realm Name

The realm gives a tiny label for this protected area.

highlighted = computed this step

The realm display is toy

The realm row gives a small label for this protected area.

realm=toy\text{realm}=\text{toy}
Realm nameThe Basic challenge scheme, realm, and empty response body are recomputed from pinned bytes.Realm name - GET /private has no Authorization; response 401 Unauthorized names Basicsectionnamevaluecheckrequest linemethodGETparsedrequest linepath/privateparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactheaderAuthorizationabsentabsentstatusversionHTTP/1.1parsedstatusstatus401 UnauthorizedchallengeheaderWWW-AuthenticateBasic realm toysafe display formheaderContent-Length0empty bodybodybyte length0countedchallengeschemeBasicparsedchallengerealm displaytoyparsedcheckAuthorization headerabsentmissingcheckstatus401 Unauthorizedchallengecheckchallenge schemeBasicBasiccheckrealmtoytoychecksent body bytes0empty

The exact response bytes include the quoted realm

The table uses safe display text, while the core helper validates the exact quoted response header.

quoted realm checked\text{quoted realm checked}
Realm nameThe Basic challenge scheme, realm, and empty response body are recomputed from pinned bytes.Realm name - GET /private has no Authorization; response 401 Unauthorized names Basicsectionnamevaluecheckrequest linemethodGETparsedrequest linepath/privateparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactheaderAuthorizationabsentabsentstatusversionHTTP/1.1parsedstatusstatus401 UnauthorizedchallengeheaderWWW-AuthenticateBasic realm toysafe display formheaderContent-Length0empty bodybodybyte length0countedchallengeschemeBasicparsedchallengerealm displaytoyparsedcheckAuthorization headerabsentmissingcheckstatus401 Unauthorizedchallengecheckchallenge schemeBasicBasiccheckrealmtoytoychecksent body bytes0empty

The challenge response has no body

Content-Length is 0 in this pinned response.

body bytes=0\text{body bytes}=0
Realm nameThe Basic challenge scheme, realm, and empty response body are recomputed from pinned bytes.Realm name - GET /private has no Authorization; response 401 Unauthorized names Basicsectionnamevaluecheckrequest linemethodGETparsedrequest linepath/privateparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactheaderAuthorizationabsentabsentstatusversionHTTP/1.1parsedstatusstatus401 UnauthorizedchallengeheaderWWW-AuthenticateBasic realm toysafe display formheaderContent-Length0empty bodybodybyte length0countedchallengeschemeBasicparsedchallengerealm displaytoyparsedcheckAuthorization headerabsentmissingcheckstatus401 Unauthorizedchallengecheckchallenge schemeBasicBasiccheckrealmtoytoychecksent body bytes0empty

Summary

The realm is a small label inside the challenge header.

realm checked\text{realm checked}
Realm nameThe Basic challenge scheme, realm, and empty response body are recomputed from pinned bytes.Realm name - GET /private has no Authorization; response 401 Unauthorized names Basicsectionnamevaluecheckrequest linemethodGETparsedrequest linepath/privateparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactheaderAuthorizationabsentabsentstatusversionHTTP/1.1parsedstatusstatus401 UnauthorizedchallengeheaderWWW-AuthenticateBasic realm toysafe display formheaderContent-Length0empty bodybodybyte length0countedchallengeschemeBasicparsedchallengerealm displaytoyparsedcheckAuthorization headerabsentmissingcheckstatus401 Unauthorizedchallengecheckchallenge schemeBasicBasiccheckrealmtoytoychecksent body bytes0empty