refactor: new interface

examples/timeout/timeout.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"github.com/danielgtaylor/huma"
+	"github.com/danielgtaylor/huma/cli"
+	"github.com/danielgtaylor/huma/responses"
+)
+
+func main() {
+	app := cli.NewRouter("Timeout Example", "1.0.0")
+
+	app.Resource("/timeout").Get("timeout", "Timeout example",
+		responses.String(http.StatusOK),
+		responses.InternalServerError(),
+	).Run(func(ctx huma.Context) {
+		// Add a timeout to the context. No request should take longer than 2 seconds
+		newCtx, cancel := context.WithTimeout(ctx, 2*time.Second)
+		defer cancel()
+
+		// Create a new request that will take 5 seconds to complete.
+		req, _ := http.NewRequestWithContext(
+			newCtx, http.MethodGet, "https://httpstat.us/418?sleep=5000", nil)
+
+		// Make the request. This will return with an error because the context
+		// deadline of 2 seconds is shorter than the request duration of 5 seconds.
+		_, err := http.DefaultClient.Do(req)
+		if err != nil {
+			ctx.WriteError(http.StatusInternalServerError, "Problem with HTTP request", err)
+			return
+		}
+
+		ctx.Write([]byte("success!"))
+	})
+
+	app.Run()
+}