René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Link header pagination only parsing first rel","articleBody":"Steps to reproduce\r\n------------------\r\n\r\n```pwsh\r\n$uri_base = 'https://MYDEVORG.okta.com'\r\n$apikey = 'MYAPIKEY'\r\n$uri = $uri_base + '/api/v1/users/?filter=status eq \"STAGED\"\u0026limit=200'\r\n$method = 'GET'\r\n$headers = @{'Accept'='application/json';'Content-Type'='application/json';'Authorization'=\"SSWS $apikey\"}\r\n\r\nPS /\u003e $json = Invoke-RestMethod -Uri $uri -Method $method -Headers $headers -FollowRelLink\r\nPS /\u003e $json.Count\r\n200\r\nPS /\u003e $webreq= Invoke-WebRequest -Uri $uri -Method $method -Headers $headers\r\nPS /\u003e $webreq.RelationLink\r\n\r\nKey  Value\r\n---  -----\r\nself https://MYDEVORG.okta.com/api/v1/users?limit=200\u0026filter=status+eq+%22STAGED%22\r\n\r\n\r\nPS /\u003e $webreq.Headers.Link\r\n\u003chttps://MYDEVORG.okta.com/api/v1/users?limit=200\u0026filter=status+eq+%22STAGED%22\u003e; rel=\"self\"\r\n\u003chttps://MYDEVORG.okta.com/api/v1/users?after=OKTAUSERID\u0026limit=200\u0026filter=status+eq+%22STAGED%22\u003e; rel=\"next\"\r\nPS /\u003e\r\n```\r\n\r\nExpected behavior\r\n-----------------\r\n\r\nInvoke-RestMethod should follow the next rel link and return additional results.\r\nInvoke-WebRequest RelationLink dictionary should contain both \"self\" and \"next\".\r\n\r\nActual behavior\r\n---------------\r\n\r\nOnly the first value from $webreq.Headers.Link is parsed into RelationLink.\r\n\r\nEnvironment data\r\n----------------\r\n\r\n```\r\nlsb_release -a\r\nNo LSB modules are available.\r\nDistributor ID: Ubuntu\r\nDescription:    Ubuntu 16.04.3 LTS\r\nRelease:        16.04\r\nCodename:       xenial\r\n```\r\n\r\n```pwsh\r\n\u003e $PSVersionTable\r\n\r\nName                           Value\r\n----                           -----\r\nPSVersion                      6.0.0-beta.9\r\nPSEdition                      Core\r\nGitCommitId                    v6.0.0-beta.9\r\nOS                             Linux 4.4.0-43-Microsoft #1-Microsoft Wed Dec 31 14:42:53 PST 2014\r\nPlatform                       Unix\r\nPSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}\r\nPSRemotingProtocolVersion      2.3\r\nSerializationVersion           1.1.0.1\r\nWSManStackVersion              3.0\r\n```\r\n\r\nReferences\r\n----------------\r\n\r\nRelated commit: https://github.com/PowerShell/PowerShell/commit/40446c80a705f71260a9258ebc6477982789e82e\r\nRelated RFC: https://github.com/PowerShell/PowerShell-RFC/blob/master/2-Draft-Accepted/RFC0021-Link-header-based-pagination-for-WebCmdlets.md","author":{"url":"https://github.com/dddugan","@type":"Person","name":"dddugan"},"datePublished":"2017-10-27T15:34:16.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/5257/PowerShell/issues/5257"}