added credentials in header support

OpenHarbor.JwtTokenManager/JwtTokenManagerOptions.cs

@@ -6,5 +6,6 @@ public class JwtTokenManagerOptions
   public required string ClientId { get; set; }
   public required string ClientSecret { get; set; }
   public IEnumerable<string> Scopes { get; set; } = Array.Empty<string>();
+  public bool IsCredentialsInHeader { get; set; } = false;
 }
 

OpenHarbor.JwtTokenManager/JwtTokenManagerService.cs

@@ -1,5 +1,6 @@
 using System.Net.Http.Headers;
 using System.Net.Http.Json;
+using System.Text;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Logging;
 using OpenHarbor.JwtTokenManager.Abstractions;
@@ -24,18 +25,32 @@ public class JwtTokenManagerService(JwtTokenManagerOptions options, IHttpClientF
       }
     }
 
-    var formContent = new FormUrlEncodedContent([
-      new KeyValuePair<string, string>("grant_type", "client_credentials"),
-      new KeyValuePair<string, string>("client_id", options.ClientId),
-      new KeyValuePair<string, string>("client_secret", options.ClientSecret),
-      new KeyValuePair<string, string>("scopes", string.Join(" ", _scopes))
-    ]);
+    var formContentKeyValues = new List<KeyValuePair<string, string>>()
+    {
+      new ("grant_type", "client_credentials"),
+      new ("scopes", string.Join(" ", _scopes))
+    };
+
+    if (options.IsCredentialsInHeader)
+    {
+      formContentKeyValues.AddRange([
+        new KeyValuePair<string, string>("client_id", options.ClientId),
+        new KeyValuePair<string, string>("client_secret", options.ClientSecret)
+      ]);
+    }
+    var formContent = new FormUrlEncodedContent(formContentKeyValues);
     
     var request = new HttpRequestMessage(HttpMethod.Post, options.TokenEndpoint)
     {
       Content = formContent
     };
     
+    if (false == options.IsCredentialsInHeader)
+    {
+      var credentials = Convert.ToBase64String(Encoding.ASCII.GetBytes($"{options.ClientId}:{options.ClientSecret}"));
+      request.Headers.Authorization = new AuthenticationHeaderValue("Basic", credentials);
+    }
+
     request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
     
     var response = await _httpClient.SendAsync(request, cancellationToken);

README.md

@@ -4,10 +4,10 @@
 
 > Install nuget package to your awesome project.
 
-| Full Version                            | NuGet                                                                                                                                                                                                                                                              |                                                               NuGet Install |
-|-----------------------------------------| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |----------------------------------------------------------------------------:|
-| OpenHarbor.JwtTokenManager              | <a href="https://www.nuget.org/packages/OpenHarbor.JwtTokenManager" target="_blank">[![NuGet](https://img.shields.io/nuget/v/OpenHarbor.JwtTokenManager.svg?style=flat-square&label=nuget)](https://www.nuget.org/packages/OpenHarbor.JwtTokenManager/)</a>             |                        ```PM> Install-Package OpenHarbor.JwtTokenManager``` |
-| OpenHarbor.JwtTokenManager.Abstractions | <a href="https://www.nuget.org/packages/OpenHarbor.JwtTokenManager.Abstractions" target="_blank">[![NuGet](https://img.shields.io/nuget/v/OpenHarbor.JwtTokenManager.Abstractions.svg?style=flat-square&label=nuget)](https://www.nuget.org/packages/OpenHarbor.JwtTokenManager.Abstractions/)</a>          |     ```PM> Install-Package OpenHarbor.JwtTokenManager.Abstractions``` |
+| Package Name                            | NuGet                                                                                                                                                                                                                                                          |                                                               NuGet Install |
+|-----------------------------------------| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |----------------------------------------------------------------------------:|
+| OpenHarbor.JwtTokenManager              | [![NuGet](https://img.shields.io/nuget/v/OpenHarbor.JwtTokenManager.svg?style=flat-square&label=nuget)](https://www.nuget.org/packages/OpenHarbor.JwtTokenManager/)            |                        ```PM> Install-Package OpenHarbor.JwtTokenManager``` |
+| OpenHarbor.JwtTokenManager.Abstractions | [![NuGet](https://img.shields.io/nuget/v/OpenHarbor.JwtTokenManager.Abstractions.svg?style=flat-square&label=nuget)](https://www.nuget.org/packages/OpenHarbor.JwtTokenManager.Abstractions/)      |     ```PM> Install-Package OpenHarbor.JwtTokenManager.Abstractions``` |
 
 # How to use