fixed bug on csharp

Author: faniereynders

SampleApi/Properties/launchSettings.json

@@ -0,0 +1,19 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:9836/",
+      "sslPort": 0
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

src/WebApiProxy.Core/Infrastructure/StringExtensions.cs

@@ -30,6 +30,10 @@ public static string ToCamelCasing(this string helper)
         /// <returns>The xml documentation format.</returns>
         public static string ToSummary(this string description)
         {
+            if (String.IsNullOrEmpty(description))
+            {
+                return "";
+            }
             return Regex.Replace(description, "\n\\s*", "\n\t\t/// ");
         }
 

src/WebApiProxy.Middleware.JQuery/JQueryClientProviderMiddleware.cs

@@ -18,11 +18,14 @@ public JQueryClientProviderMiddleware(
 
         public async override Task Invoke(HttpContext httpContext)
         {
-            await base.ProcessRequest(httpContext);
+            if (await base.ProcessRequest(httpContext))
+            {
+                IGenerator generator = new JQueryGenerator(metadata);
+                var result = await generator.Process();
+                await httpContext.Response.WriteAsync(result);
+            }
 
-            IGenerator generator = new JQueryGenerator(metadata);
-            var result = await generator.Process();
-            await httpContext.Response.WriteAsync(result);
+            
 
         }
 

src/WebApiProxy.Middleware/WebApiProxyMetadataProviderMiddleware.cs

@@ -16,17 +16,20 @@ IOptions<WebApiProxyProviderOptions> options
         public async override Task Invoke(HttpContext httpContext)
         {
 
-            await base.ProcessRequest(httpContext);
-            
-            var response = httpContext.Response;
-            response.StatusCode = 200;
-            response.ContentType = "application/json";
-            using (var writer = new StreamWriter(response.Body))
+            if (await base.ProcessRequest(httpContext))
             {
-                var output = JsonConvert.SerializeObject(metadata);
+                var response = httpContext.Response;
+                response.StatusCode = 200;
+                response.ContentType = "application/json";
+                using (var writer = new StreamWriter(response.Body))
+                {
+                    var output = JsonConvert.SerializeObject(metadata);
 
-                writer.Write(output);
+                    writer.Write(output);
+                }
             }
+            
+            
         }
     }
 }

src/WebApiProxy.Middleware/WebApiProxyMiddlewareBase.cs

@@ -24,17 +24,19 @@ WebApiProxyOptions options
         }
         public abstract Task Invoke(HttpContext httpContext);
 
-        protected virtual async Task ProcessRequest(HttpContext httpContext)
+        protected virtual async Task<bool> ProcessRequest(HttpContext httpContext)
         {
             if (!ValidateRequest(httpContext.Request))
             {
                 await next(httpContext);
-                return;
+                return false;
             }
 
             var host = $"{httpContext.Request.Scheme}://{httpContext.Request.Host}";
 
             metadata = metadataProvider.GetMetadata(host);
+
+            return true;
         }
 
         protected virtual bool ValidateRequest(HttpRequest request)