Merge pull request #579 from 0xced/BaseAddressAuthority

Get the URL authority when retrieving it from the HttpClient BaseAddress

Author: damianh

src/Client/Extensions/HttpClientDiscoveryExtensions.cs

@@ -42,7 +42,7 @@ public static async Task<DiscoveryDocumentResponse> GetDiscoveryDocumentAsync(th
         }
         else if (client is HttpClient httpClient)
         {
-            address = httpClient.BaseAddress!.AbsoluteUri;
+            address = httpClient.BaseAddress!.GetLeftPart(UriPartial.Authority);
         }
         else
         {

test/UnitTests/HttpClientExtensions/DiscoveryExtensionsTests.cs

@@ -74,12 +74,15 @@ public async Task Http_request_should_have_correct_format()
         }
 
 
-        [Fact]
-        public async Task Base_address_should_work()
+        [Theory]
+        [InlineData("https://demo.identityserver.io")]
+        [InlineData("https://demo.identityserver.io/api/v1/")]
+        [InlineData("https://demo.identityserver.io/.well-known/openid-configuration")]
+        public async Task Base_address_should_work(string baseAddress)
         {
             var client = new HttpClient(_successHandler)
             {
-                BaseAddress = new Uri(_endpoint)
+                BaseAddress = new Uri(baseAddress)
             };
 
             var disco = await client.GetDiscoveryDocumentAsync();