content: add appengine-go111 article

Change-Id: I18e78cc284a85dbf59cdf7841a124b4cf967469e
Reviewed-on: https://go-review.googlesource.com/c/142118
Reviewed-by: Katie Hockman <katie@golang.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/content/appengine/main.go b/content/appengine/main.go
new file mode 100644
index 0000000..ac8feda
--- /dev/null
+++ b/content/appengine/main.go
@@ -0,0 +1,23 @@
+// This server can run on App Engine.
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+)
+
+func main() {
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8080"
+	}
+	http.HandleFunc("/", hello)
+
+	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%s", port), nil))
+}
+
+func hello(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte("Hello, 世界"))
+}