example of sendfile

README.md

@@ -4,10 +4,12 @@ A simple [dynamo](https://github.com/josevalim/dynamo) application.
 
 It is an example of simple Dynamo application, which:
 
+* handles GET requests
 * uses callbacks
 * sets custom headers
 * uses parametrized routes
 * sets custom status code
+* sends files
 
 ## API
 
@@ -22,6 +24,10 @@ Responds with blank JSON object.
 Responds with JSON object containing `version` key with value of
 `DynamoDemo.version`.
 
+### GET /readme
+
+Responds with plain text contents of this README.md file.
+
 ### GET /hello
 
 Responds with JSON greeting the world.

lib/dynamo_demo/app.ex

@@ -16,6 +16,11 @@ defmodule DynamoDemo.App do
     conn.resp 200, "{\"version\":\"#{DynamoDemo.version}\"}\n"
   end
 
+  get "/readme" do
+    conn = conn.set_resp_header "Content-Type", "text/plain"
+    conn.sendfile "README.md"
+  end
+
   get "/hello" do
     conn.resp 200, "{\"hello\":\"world\"}\n"
   end