best-practices

HyperServe composition example

This example combines the major server features in one application: explicit configuration precedence, health checks, middleware, bearer authentication, templates, static files, SSE, and MCP.

The useful patterns are about ownership:

• the application turns Ctrl+C into context cancellation;
• HyperServe drains and closes the server resources it starts;
• deployment configuration is read only through WithEnvironment;
• authentication is composed from named pieces, and application handlers keep authorization;
• long-lived SSE handlers stop when the request context is cancelled;
• the MCP endpoint is protected by the same identity middleware as the API.

Run from this directory, which contains the example templates and static root:

go run .

Try a protected request:

curl -H "Authorization: Bearer secret-token-123" \
  http://localhost:8080/api/data

The example token verifier is deliberately local and tiny. For a federated provider, use the OpenID Connect example instead.