Java Requires Chilkat v11.6.0+

Close an MCP Session

Demonstrates Mcp.Close, which explicitly terminates the MCP session by sending an HTTP DELETE with the Mcp-Session-Id header and releasing the connection.

Background. The Model Context Protocol (MCP) lets a client interact with a server's tools, resources, and prompts over a standard JSON-RPC interface. This example connects to the public, no-authentication Microsoft Learn MCP server at https://learn.microsoft.com/api/mcp over Streamable HTTP.

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Chilkat2 Java

import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Mcp;

public class ChilkatExample {

    public static void main(String[] args) {
        Mcp mcp = new Mcp();

        // Connect to a public MCP (Model Context Protocol) server over its Streamable HTTP endpoint.  The
        // Microsoft Learn MCP server is public and requires no authentication.
        try {
            mcp.connect("https://learn.microsoft.com/api/mcp");

            // Explicitly terminate the MCP session.  This sends an HTTP DELETE with the Mcp-Session-Id header
            // and releases the connection.
            mcp.closeSession();
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        System.out.println("Session closed.");
    }
}