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Title: feat(McpAsyncClient): Handle ping request by OrGivati · Pull Request #203 · modelcontextprotocol/java-sdk · GitHub

Open Graph Title: feat(McpAsyncClient): Handle ping request by OrGivati · Pull Request #203 · modelcontextprotocol/java-sdk

X Title: feat(McpAsyncClient): Handle ping request by OrGivati · Pull Request #203 · modelcontextprotocol/java-sdk

Description: Add an handler for ping request in MCP client Motivation and Context According to the spec, the client and server must respond to ping with an empty map. The server already handles ping requests. I noticed this behavior is missing when I tested local running FastMCP server against the spring-ai MCP module. The application failed to load with this error: Error [ERR_UNHANDLED_ERROR]: Unhandled error. ({ Message received: error: McpError: MCP error -32601: Method not found: ping Note: According to the spec, ping should be handled even when the server didn't send initialized message or the client didn't got initialize request. From that reason, by default I am always adding the ping handler to the client. How Has This Been Tested? Unit test added Breaking Changes No breaking changes. 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 Closes #246

Open Graph Description: Add an handler for ping request in MCP client Motivation and Context According to the spec, the client and server must respond to ping with an empty map. The server already handles ping requests. I...

X Description: Add an handler for ping request in MCP client Motivation and Context According to the spec, the client and server must respond to ping with an empty map. The server already handles ping requests. I...

Opengraph URL: https://github.com/modelcontextprotocol/java-sdk/pull/203

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6561d16 replace path matching from `getPathInfo` to `getRequestURI`. OrGivati Mar 24, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/6561d16ebc3fa07b159f5aef3eeb449cb837b667
9be29fe Merge remote-tracking branch 'origin/main' OrGivati Apr 25, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/9be29fe40c9f0b875b318fa5fbe5d3cf1a4fd968
39b426e feat(McpAsyncClient): handle ping request OrGivati Apr 25, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/39b426ebda02b5fcde3d1a03f263b14ebb16b965
b48b63e fix styles OrGivati Apr 25, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/b48b63e41659f14c6f2163ef3b3f0cc3de502715
e4446c9 add comment OrGivati Apr 25, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/e4446c97210a9cbcd201fe132d034af19d75a5cf
1925137 fix format OrGivati Apr 25, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/1925137c2cd54cb70c096900ba1aa2b9f0a2c322
d121abe Merge branch 'main' into handle-ping OrGivati Apr 29, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/d121abe9049809c647adb8c87cc35eac4e425013
db00a14 Merge branch 'main' into handle-ping OrGivati May 14, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/db00a1402bacc9e081726ca30930da8cf35c729a
8e44cc3 Merge branch 'main' into handle-ping OrGivati May 15, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/8e44cc362d20199d31bfbeb08600d077898e17eb
2182aed Merge branch 'modelcontextprotocol:main' into handle-ping OrGivati May 18, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/203/commits/2182aed088e2aca34712a00b02f9cdde967b253b
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