Let user get payloads as bytes

Azure · Mar 28, 2023 · b8604d7 · b8604d7
1 parent 1c5cd47
commit b8604d7
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Showing 2 changed files with 21 additions and 1 deletion.
diff --git a/iothub/device/src/DirectMethod/DirectMethodRequest.cs b/iothub/device/src/DirectMethod/DirectMethodRequest.cs
@@ -126,10 +126,12 @@ public bool TryGetPayload<T>(out T payload)
                 payload = PayloadConvention.GetObject<T>(Payload);
                 return true;
             }
-            catch (Exception)
+            catch (Exception ex)
             {
                 // In case the value cannot be converted using the serializer,
                 // then return false with the default value of the type <T> passed in.
+                if (Logging.IsEnabled)
+                    Logging.Error(this, ex, nameof(TryGetPayload));
             }
 
             return false;
@@ -144,5 +146,14 @@ public string GetPayloadAsJsonString()
                 ? null
                 : DefaultPayloadConvention.Encoding.GetString(Payload);
         }
+
+        /// <summary>
+        /// Get the raw payload bytes.
+        /// </summary>
+        /// <returns>A copy of the raw payload as a byte array.</returns>
+        public byte[] GetPayloadAsBytes()
+        {
+            return (byte[])Payload.Clone();
+        }
     }
 }
diff --git a/iothub/device/src/Messaging/IncomingMessage.cs b/iothub/device/src/Messaging/IncomingMessage.cs
@@ -181,6 +181,15 @@ public bool TryGetPayload<T>(out T payload)
             return false;
         }
 
+        /// <summary>
+        /// Get the raw payload bytes.
+        /// </summary>
+        /// <returns>A copy of the raw payload as a byte array.</returns>
+        public byte[] GetPayloadAsBytes()
+        {
+            return (byte[])_payload.Clone();
+        }
+
         private T GetSystemProperty<T>(string key)
         {
             return SystemProperties.TryGetValue(key, out object value) ? (T)value : default;