Content length is required for signature building

Azure · Dec 10, 2018 · 7a28056 · 7a28056
1 parent 638ebbd
commit 7a28056
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Microsoft.Diagnostics.EventFlow.Outputs.Oms/OmsOutput.cs b/src/Microsoft.Diagnostics.EventFlow.Outputs.Oms/OmsOutput.cs
@@ -116,7 +116,7 @@ public async Task SendEventsAsync(IReadOnlyCollection<EventData> events, long tr
 
                 string dateString = DateTime.UtcNow.ToString("r");
                 HttpContent content = new StringContent(jsonData, Encoding.UTF8, JsonContentId);
-                string signature = this.BuildSignature(content.Headers.ContentLength, dateString);
+                string signature = this.BuildSignature(content.Headers.ContentLength.Value, dateString);
 
                 content.Headers.ContentType = new MediaTypeHeaderValue(JsonContentId);
                 HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, OmsDataUploadUrl);
@@ -153,7 +153,7 @@ public async Task SendEventsAsync(IReadOnlyCollection<EventData> events, long tr
             }
         }
 
-        private string BuildSignature(long? contentLength, string dateString)
+        private string BuildSignature(long contentLength, string dateString)
         {
             string dateHeader = $"{MsDateHeaderName}:{dateString}";
             string signatureInput = $"POST\n{contentLength}\n{JsonContentId}\n{dateHeader}\n{OmsDataUploadResource}";