Bug fix about require_role.

Author: Qiming Yuan

buildall.ps1

@@ -21,7 +21,7 @@ $generatorPath = "$generatorDir\csharp.stoneg.py"
 $generatorArgs = @("-m", "stone.cli", "-a:all", $generatorPath, $sourceDir)
 $docBuildPath = Resolve-Path "doc\StoneDocs.shfbproj"
 $majorVersion = "4.0"
-$releaseVersion = "4.5.2"
+$releaseVersion = "4.5.3"
 $assemblyInfoPath = "$sourceDir\AppProperties\AssemblyInfo.cs"
 $signKeyPath = "$sourceDir\dropbox_api_key.snk"
 

dropbox-sdk-dotnet/Dropbox.Api/AppProperties/AssemblyInfo.cs

@@ -18,4 +18,4 @@
 [assembly: AssemblyCulture("")]
 
 [assembly: AssemblyVersion("4.0.0")]
-[assembly: AssemblyFileVersion("4.0.6492")]
+[assembly: AssemblyFileVersion("4.0.6495")]

dropbox-sdk-dotnet/Dropbox.Api/Dropbox.Api.nuspec

@@ -2,7 +2,7 @@
 <package>
   <metadata>
     <id>Dropbox.Api</id>
-    <version>4.5.2</version>
+    <version>4.5.3</version>
     <title>Dropbox v2 API</title>
     <authors>Dropbox Inc</authors>
     <owners>Dropbox Inc</owners>

dropbox-sdk-dotnet/Dropbox.Api/DropboxOauth2Helper.cs

@@ -182,7 +182,7 @@ public static Uri GetAuthorizeUri(OAuthResponseType oauthResponseType, string cl
         {
             var uri = string.IsNullOrEmpty(redirectUri) ? null : new Uri(redirectUri);
 
-            return GetAuthorizeUri(oauthResponseType, clientId, uri, state, forceReapprove, disableSignup);
+            return GetAuthorizeUri(oauthResponseType, clientId, uri, state, forceReapprove, disableSignup, requireRole);
         }
 
         /// <summary>
@@ -261,7 +261,7 @@ public static Uri GetAuthorizeUri(OAuthResponseType oauthResponseType, string cl
 
             if (!string.IsNullOrWhiteSpace(requireRole))
             {
-                queryBuilder.Append("require_role=").Append(requireRole);
+                queryBuilder.Append("&require_role=").Append(requireRole);
             }
 
             var uriBuilder = new UriBuilder("https://www.dropbox.com/oauth2/authorize")