Bug fixes.

dropbox · Jan 12, 2016 · ffbf4cc · ffbf4cc
1 parent d7ad00b
commit ffbf4cc
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Showing 2 changed files with 29 additions and 2 deletions.
diff --git a/Dropbox.Api/Dropbox.Api.nuspec b/Dropbox.Api/Dropbox.Api.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>$id$</id>
-    <version>2.1.1</version>
+    <version>2.2.1</version>
     <title>Dropbox v2 API Beta</title>
     <authors>Dropbox Inc</authors>
     <owners>Dropbox Inc</owners>
@@ -12,7 +12,7 @@
     <iconUrl>https://cf.dropboxstatic.com/static/images/icons/blue_dropbox_glyph.png</iconUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>Portable class library for accessing the Dropbox v2 API</description>
-    <releaseNotes>Preview Release. Minor bug fixes.</releaseNotes>
+    <releaseNotes>Preview Release. Bug fixes.</releaseNotes>
     <copyright>Copyright (c) Dropbox Inc. 2015</copyright>
     <tags>Dropbox Api</tags>
   </metadata>

diff --git a/Dropbox.Api/DropboxOauth2Helper.cs b/Dropbox.Api/DropboxOauth2Helper.cs
@@ -8,6 +8,7 @@ namespace Dropbox.Api
 {
     using System;
     using System.Collections.Generic;
+    using System.Net;
     using System.Net.Http;
     using System.Text;
     using System.Threading.Tasks;
@@ -378,6 +379,11 @@ public static async Task<OAuth2Response> ProcessCodeFlowAsync(string code, strin
                 var raw = await response.Content.ReadAsStringAsync();
                 var json = JObject.Parse(raw);
 
+                if (response.StatusCode != HttpStatusCode.OK)
+                {
+                    throw new OAuth2Exception(json["error"].ToString(), json.Value<string>("error_description"));
+                }
+
                 return new OAuth2Response(
                     json["access_token"].ToString(),
                     json["uid"].ToString(),
@@ -528,4 +534,25 @@ internal OAuth2Response(string accessToken, string uid, string state, string tok
         /// </value>
         public string TokenType { get; private set; }
     }
+
+    /// <summary>
+    /// Exception when error occurs during oauth2 flow.
+    /// </summary>
+    public sealed class OAuth2Exception : Exception
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="OAuth2Exception"/> class.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="errorDescription">The error description</param>
+        public OAuth2Exception(string message, string errorDescription = null) : base(message)
+        {
+            this.ErrorDescription = errorDescription;
+        }
+
+        /// <summary>
+        /// Gets the error description.
+        /// </summary>
+        public string ErrorDescription { get; private set; }
+    }
 }