gob fetcher for wasm example

go/cmd/examples/go-wasm-web/server/main.go

@@ -12,10 +12,12 @@ package main
 import (
 	"flag"
 	"log"
+	"net/http"
 	"os"
 	"os/exec"
 	"path/filepath"
 
+	"kjol/httputil"
 	"kjol/vdom"
 	"kjol/wasmdevserver"
 
@@ -35,9 +37,28 @@ func main() {
 		Build:     buildWasm,
 		Render:    render,
 		Document:  document,
+		Handle:    apiRoutes,
 	}))
 }
 
+// apiRoutes registers the example's API endpoints. /api/quotes responds with a
+// gob-encoded []app.Quote (via httputil.RespondGob) — the /data page fetches and
+// decodes it on the client with encoding/gob (Go types end to end, no JSON).
+func apiRoutes(mux *http.ServeMux) {
+	mux.HandleFunc("GET /api/quotes", func(w http.ResponseWriter, r *http.Request) {
+		httputil.RespondGob(w, http.StatusOK, sampleQuotes())
+	})
+}
+
+func sampleQuotes() []app.Quote {
+	return []app.Quote{
+		{Author: "Rob Pike", Text: "A little copying is better than a little dependency."},
+		{Author: "Rob Pike", Text: "Don't communicate by sharing memory; share memory by communicating."},
+		{Author: "Ken Thompson", Text: "When in doubt, use brute force."},
+		{Author: "Alan Kay", Text: "The best way to predict the future is to invent it."},
+	}
+}
+
 // render SSRs a static route's #app inner HTML; ok=false ships an empty #app
 // (client-rendered). It's the same neutral render the client runs, so the client
 // hydrates it.