From 694fc3bea7beb5da148b5c7ea12a5b571daaae43 Mon Sep 17 00:00:00 2001
From: wook <rudollee@gmail.com>
Date: Mon, 3 Apr 2017 03:20:22 +0900
Subject: [PATCH] Async adv

---
 LanguageFeatures/Models/MyAsyncMethods.cs | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/LanguageFeatures/Models/MyAsyncMethods.cs b/LanguageFeatures/Models/MyAsyncMethods.cs
index 9420d68..2f370b1 100644
--- a/LanguageFeatures/Models/MyAsyncMethods.cs
+++ b/LanguageFeatures/Models/MyAsyncMethods.cs
@@ -10,17 +10,20 @@ namespace LanguageFeatures.Models
 {
 	public class MyAsyncMethods
 	{
-		public static Task<long?> GetPageLength()
+		public async static Task<long?> GetPageLength()
 		{
 			HttpClient client = new HttpClient();
-			var httpTask = client.GetAsync("http://apress.com");
+			//var httpTask = client.GetAsync("http://apress.com");
+			var httpMessage = await client.GetAsync("http://apress.com");
 
 			// another task while completing http request.
 
-			return httpTask.ContinueWith((Task<HttpResponseMessage> antecedent) =>
-			{
-				return antecedent.Result.Content.Headers.ContentLength;
-			});
+			//return httpTask.ContinueWith((Task<HttpResponseMessage> antecedent) =>
+			//{
+			//	return antecedent.Result.Content.Headers.ContentLength;
+			//});
+
+			return httpMessage.Content.Headers.ContentLength;
 		}
 	}
 }
\ No newline at end of file