.NET 7: Authentication will use single scheme as DefaultScheme

[Rick-Anderson]

Authentication will use single scheme as DefaultScheme

Authentication concepts

There's no automatic probing of schemes. If the default scheme isn't specified, the scheme must be specified in the authorize attribute, otherwise, the following error is thrown:

When configuring authentication, it's common to specify the default authentication scheme.

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Document Details

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• ID: 393b3379-6061-50a4-0975-b3d1d82b660b
• Version Independent ID: 48e4e204-ea22-c225-0cbc-0d811bdb90ed
• Content: Overview of ASP.NET Core Authentication
• Content Source: aspnetcore/security/authentication/index.md
• Product: aspnet-core
• Technology: aspnetcore-security
• GitHub Login: @mjrousos
• Microsoft Alias: riande

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Associated WorkItem - 33264

[Rick-Anderson]

Fixed in #27310