jonathaningram · November 18, 2015 03:23 · Nov 18, 2015
diff --git a/README.md b/README.md
@@ -0,0 +1,20 @@
+Deploy it for prod:
+
+```
+$ goapp deploy . 
+```
+
+Go to http://gae-test-1133.appspot.com/ (or replace with <your app id>) and notice that only one the runtime `HELLO` is the correct value: `prefetched: "", runtime: "hello world"`
+
+Now run it in dev:
+
+```
+$ goapp serve . 
+```
+
+Go to http://localhost:8080 and both values are right: `prefetched: "hello world", runtime: "hello world"`
+
+```
+$ goapp version
+go version go1.4.2 (appengine-1.9.28) darwin/amd64
+```
diff --git a/app.go b/app.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+)
+
+var hello string
+
+func init() {
+	hello = os.Getenv("HELLO")
+	log.Println(hello)
+
+	http.Handle("/", http.HandlerFunc(handle))
+}
+
+func handle(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte(fmt.Sprintf("prefetched: %q, runtime: %q", hello, os.Getenv("HELLO"))))
+}
diff --git a/app.yaml b/app.yaml
@@ -0,0 +1,12 @@
+application: gae-test-1133 # or <your app id>
+module: default
+version: 1
+runtime: go
+api_version: go1
+
+includes:
+- env.yaml
+
+handlers:
+- url: /.*
+  script: _go_app
diff --git a/env.yaml b/env.yaml
@@ -0,0 +1,2 @@
+env_variables:
+  HELLO: 'hello world'