Enhance AbstractKubernetes SendRequest extensibility (#994)

src/KubernetesClient.Basic/AbstractKubernetes.cs

@@ -54,19 +54,6 @@ public abstract partial class AbstractKubernetes
         }
     }
 
-    private Task<HttpResponseMessage> SendRequest<T>(T body, HttpRequestMessage httpRequest, CancellationToken cancellationToken)
-    {
-        if (body != null)
-        {
-            var requestContent = KubernetesJson.Serialize(body);
-            httpRequest.Content = new StringContent(requestContent, System.Text.Encoding.UTF8);
-            httpRequest.Content.Headers.ContentType = GetHeader(body);
-            return SendRequestRaw(requestContent, httpRequest, cancellationToken);
-        }
-
-        return SendRequestRaw("", httpRequest, cancellationToken);
-    }
-
     public virtual TimeSpan HttpClientTimeout { get; set; } = TimeSpan.FromSeconds(100);
 
     protected virtual MediaTypeHeaderValue GetHeader(object body)
@@ -108,7 +95,7 @@ public abstract partial class AbstractKubernetes
 
     protected abstract Task<HttpOperationResponse<T>> CreateResultAsync<T>(HttpRequestMessage httpRequest, HttpResponseMessage httpResponse, bool? watch, CancellationToken cancellationToken);
 
-    protected abstract HttpRequestMessage CreateRequest(string relativeUri, HttpMethod method, IReadOnlyDictionary<string, IReadOnlyList<string>> customHeaders);
+    protected abstract Task<HttpResponseMessage> SendRequest<T>(string relativeUri, HttpMethod method, IReadOnlyDictionary<string, IReadOnlyList<string>> customHeaders, T body, CancellationToken cancellationToken);
 
     protected abstract Task<HttpResponseMessage> SendRequestRaw(string requestContent, HttpRequestMessage httpRequest, CancellationToken cancellationToken);
 }

src/KubernetesClient/Kubernetes.cs

@@ -99,7 +99,7 @@ namespace k8s
             return result;
         }
 
-        protected override HttpRequestMessage CreateRequest(string relativeUri, HttpMethod method, IReadOnlyDictionary<string, IReadOnlyList<string>> customHeaders)
+        protected override Task<HttpResponseMessage> SendRequest<T>(string relativeUri, HttpMethod method, IReadOnlyDictionary<string, IReadOnlyList<string>> customHeaders, T body, CancellationToken cancellationToken)
         {
             var httpRequest = new HttpRequestMessage
             {
@@ -120,7 +120,15 @@ namespace k8s
                 }
             }
 
-            return httpRequest;
+            if (body != null)
+            {
+                var requestContent = KubernetesJson.Serialize(body);
+                httpRequest.Content = new StringContent(requestContent, System.Text.Encoding.UTF8);
+                httpRequest.Content.Headers.ContentType = GetHeader(body);
+                return SendRequestRaw(requestContent, httpRequest, cancellationToken);
+            }
+
+            return SendRequestRaw("", httpRequest, cancellationToken);
         }
 
         protected override async Task<HttpResponseMessage> SendRequestRaw(string requestContent, HttpRequestMessage httpRequest, CancellationToken cancellationToken)

src/LibKubernetesGenerator/templates/Operations.cs.template

@@ -52,19 +52,20 @@ public partial class AbstractKubernetes : I{{name}}Operations
         {{/IfListNotEmpty operation.parameters}}
 
         // Create HTTP transport
-        var httpRequest = CreateRequest(url, HttpMethods.{{Method}}, customHeaders);
         {{#IfParamContains operation "body"}}
-        var httpResponse = await SendRequest(body, httpRequest, cancellationToken);
+        var httpResponse = await SendRequest(url, HttpMethods.{{Method}}, customHeaders, body, cancellationToken);
         {{/IfParamContains operation "body"}}
         {{#IfParamDoesNotContain operation "body"}}
-        var httpResponse = await SendRequestRaw("", httpRequest, cancellationToken);
+        var httpResponse = await SendRequest<object>(url, HttpMethods.{{Method}}, customHeaders, null, cancellationToken);
         {{/IfParamDoesNotContain operation "body"}}
-        // Create Result
+        // Create Result
+        var httpRequest = httpResponse.RequestMessage;
         {{#IfReturnType operation "void"}}
         HttpOperationResponse result = new HttpOperationResponse() { Request = httpRequest, Response =  httpResponse };
         {{/IfReturnType operation "void"}}
         {{#IfReturnType operation "obj"}}
-        var result = await CreateResultAsync{{GetReturnType operation "<>"}}(httpRequest,
+        var result = await CreateResultAsync{{GetReturnType operation "<>"}}(
+            httpRequest,
             httpResponse,
             {{#IfParamContains operation "watch"}}
             watch,