From 503fe6c03a315677c2ed1c7aca1e2a98ff8adfdf Mon Sep 17 00:00:00 2001
From: Guillaume Poirier-Morency <guillaumepoiriermorency@gmail.com>
Date: Tue, 18 Aug 2015 22:58:03 -0400
Subject: [PATCH] Introduce BufferedResponse filter

---
 examples/app/app.vala           |  2 +-
 src/vsgi-buffered-response.vala | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 src/vsgi-buffered-response.vala

diff --git a/examples/app/app.vala b/examples/app/app.vala
index 9580cc03e..19484517d 100644
--- a/examples/app/app.vala
+++ b/examples/app/app.vala
@@ -334,7 +334,7 @@ app.matcher (VSGI.Request.GET, (req) => { return req.uri.get_path () == "/custom
 });
 
 app.get ("filtering", (req, res, next) => {
-	next (req, new BufferedResponse (res));
+	next (req, new VSGI.BufferedResponse (res));
 }).then ((req, res) => {
 	// res is now buffered
 	res.body.write_all ("Hello world!".data, null);
diff --git a/src/vsgi-buffered-response.vala b/src/vsgi-buffered-response.vala
new file mode 100644
index 000000000..9d7fb3d77
--- /dev/null
+++ b/src/vsgi-buffered-response.vala
@@ -0,0 +1,21 @@
+using GLib;
+
+namespace VSGI {
+
+	public class BufferedResponse : ResponseFilter {
+
+		private BufferedOutputStream? buffer = null;
+
+		public override OutputStream body {
+			get {
+				if (this.buffer == null)
+					this.buffer = new BufferedOutputStream (base_response.body);
+				return this.buffer;
+			}
+		}
+
+		public BufferedResponse (Response base_response) {
+			Object (base_response: base_response);
+		}
+	}
+}