From 900e70aa87d071d1141898b8981046d841333311 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alexis=20Laferri=C3=A8re?= <alexis.laf@xymus.net>
Date: Mon, 20 Jun 2016 10:44:02 -0400
Subject: [PATCH] app.nit: intro SimpleAsyncHttpRequest
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Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---
 lib/app/http_request.nit |   17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/lib/app/http_request.nit b/lib/app/http_request.nit
index 80c6d8b..3fc48c6 100644
--- a/lib/app/http_request.nit
+++ b/lib/app/http_request.nit
@@ -122,6 +122,23 @@ abstract class AsyncHttpRequest
 	fun after do end
 end
 
+# Minimal implementation of `AsyncHttpRequest` where `uri` is an attribute
+#
+# Prints on communication errors and when the server returns an HTTP status code not in the 200s.
+#
+# ~~~
+# var request = new SimpleAsyncHttpRequest("http://example.com")
+# request.start
+# ~~~
+class SimpleAsyncHttpRequest
+	super AsyncHttpRequest
+
+	redef var uri
+
+	redef fun on_load(data, status) do if status < 200 or status >= 299
+	then print_error "HTTP request '{uri}' received HTTP status code: {status}"
+end
+
 redef class Text
 	# Execute an HTTP GET request synchronously at the URI `self`
 	#
-- 
1.7.9.5