Add examples/stream.go

examples/stream.go

@@ -0,0 +1,43 @@
+// +build ignore
+
+// This example illustrates a streaming Gemini server.
+
+package main
+
+import (
+	"crypto/tls"
+	"crypto/x509/pkix"
+	"fmt"
+	"log"
+	"time"
+
+	"git.sr.ht/~adnano/go-gemini"
+)
+
+func main() {
+	var server gemini.Server
+	if err := server.Certificates.Load("/var/lib/gemini/certs"); err != nil {
+		log.Fatal(err)
+	}
+	server.CreateCertificate = func(hostname string) (tls.Certificate, error) {
+		return gemini.CreateCertificate(gemini.CertificateOptions{
+			Subject: pkix.Name{
+				CommonName: hostname,
+			},
+			DNSNames: []string{hostname},
+			Duration: 365 * 24 * time.Hour,
+		})
+	}
+
+	server.RegisterFunc("localhost", stream)
+	if err := server.ListenAndServe(); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func stream(w *gemini.ResponseWriter, r *gemini.Request) {
+	for {
+		fmt.Fprintln(w, time.Now())
+		time.Sleep(time.Second)
+	}
+}