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Fix simple-auth server example AuthorizationCode.redirect_uri type#948

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Fix simple-auth server example AuthorizationCode.redirect_uri type#948
basoko wants to merge 1 commit intomodelcontextprotocol:mainmodelcontextprotocol/python-sdk:mainfrom
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@basoko
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@basoko basoko commented Jun 12, 2025

The AuthorizationCode.redirect_uri field type is AnyUrl, but the example used AnyHttpUrl type.

This mismatch causes the redirect URI check in TokenHandler to fail, since it compares against AuthorizationCodeRequest.redirect_uri, which also expects AnyUrl.

Motivation and Context

It makes the simple-auth server example to work with simple-auth client example. Without the change when client requests to get the token it fails with a "Bad Request" error.

How Has This Been Tested?

Manually by running server and client examples locally.

Breaking Changes

No.

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Documentation update

Checklist

  • I have read the MCP Documentation
  • My code follows the repository's style guidelines
  • New and existing tests pass locally
  • [] I have added appropriate error handling
  • [] I have added or updated documentation as needed

Additional context

The AuthorizationCode.redirect_uri field type is AnyUrl, but the example
used AnyHttpUrl type.

This mismatch causes the redirect URI check in TokenHandler to fail,
since it compares against AuthorizationCodeRequest.redirect_uri, which
also expects AnyUrl.
@pcarleton
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this part of the example has been simplified now

@pcarleton pcarleton closed this Jul 14, 2025
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