Improve Go server

zpao · zpao · commit 45c8e6640bdc · 2015-02-27T13:43:10.000-08:00
- log to stdout when starting the server
- send updated data on POST
- set content type headers
diff --git a/server.go b/server.go
@@ -68,7 +68,11 @@ func handleComments(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
+		w.Header().Set("Content-Type", "application/json")
+		io.Copy(w, bytes.NewReader(commentData))
+
 	case "GET":
+		w.Header().Set("Content-Type", "application/json")
 		// stream the contents of the file to the response
 		io.Copy(w, bytes.NewReader(commentData))
 
@@ -81,5 +85,6 @@ func handleComments(w http.ResponseWriter, r *http.Request) {
 func main() {
 	http.HandleFunc("/comments.json", handleComments)
 	http.Handle("/", http.FileServer(http.Dir("./public")))
+	log.Println("Server started: http://localhost:3000")
 	log.Fatal(http.ListenAndServe(":3000", nil))
 }
