Title: Validate origin header by Kehrlann · Pull Request #771 · modelcontextprotocol/java-sdk · GitHub
Open Graph Title: Validate origin header by Kehrlann · Pull Request #771 · modelcontextprotocol/java-sdk
X Title: Validate origin header by Kehrlann · Pull Request #771 · modelcontextprotocol/java-sdk
Description: Fixes #695 . Updates conformance tests. Contents Add Origin header validation for HTTP-based MCP server transports so servers can restrict which origins can connect (e.g. browser or cross-origin clients). Introduces new ServerTransportSecurityValidator interface, to validate transport-level security. Default behavior stays permissive: transports use ServerTransportSecurityValidator.NOOP unless a validator is set via the builder. The provided implementation is DefaultServerTransportSecurityValidator and only validates the Origin header, for now. New APIs: example usage HttpServletStreamableServerTransportProvider.builder() // ... .securityValidator( DefaultServerTransportSecurityValidator.builder() .allowedOrigin("http://localhost:*") .build()) // ... Points of interest Integration tests use the new JUnit 6 @ParameterizedClass API, which is another way of implementation "abstract base classes" for tests.
Open Graph Description: Fixes #695 . Updates conformance tests. Contents Add Origin header validation for HTTP-based MCP server transports so servers can restrict which origins can connect (e.g. browser or cross-origin cl...
X Description: Fixes #695 . Updates conformance tests. Contents Add Origin header validation for HTTP-based MCP server transports so servers can restrict which origins can connect (e.g. browser or cross-origin cl...
Opengraph URL: https://github.com/modelcontextprotocol/java-sdk/pull/771
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