Unicode C++ 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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#include <CkMcpW.h>

void ChilkatSample(void)
    {
    bool success = false;

    CkMcpW 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.
    success = mcp.Connect(L"https://learn.microsoft.com/api/mcp");
    if (success == false) {
        wprintf(L"%s\n",mcp.lastErrorText());
        return;
    }

    //  Explicitly terminate the MCP session.  This sends an HTTP DELETE with the Mcp-Session-Id header
    //  and releases the connection.
    success = mcp.Close();
    if (success == false) {
        wprintf(L"%s\n",mcp.lastErrorText());
        return;
    }

    wprintf(L"Session closed.\n");
    }