From 9d3829ddcc5fd9fb78320f34c1a71704240c8b42 Mon Sep 17 00:00:00 2001
From: Yangjing Zhang <zhangyangjing@gmail.com>
Date: Thu, 9 May 2024 10:27:26 +0800
Subject: [PATCH 1/3] Allow custom response handlers to return nil result
 values

Maintain consistent behavior with the default handler by returning nil for HTTP responses with a status code of 204 or empty body.
---
 nethttp_request_adapter.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nethttp_request_adapter.go b/nethttp_request_adapter.go
index c140636..6a9b48d 100644
--- a/nethttp_request_adapter.go
+++ b/nethttp_request_adapter.go
@@ -337,6 +337,9 @@ func (a *NetHttpRequestAdapter) Send(ctx context.Context, requestInfo *abs.Reque
 			span.RecordError(err)
 			return nil, err
 		}
+		if result == nil {
+			return nil, nil
+		}
 		return result.(absser.Parsable), nil
 	} else if response != nil {
 		defer a.purge(response)

From 9dc08395c3fb089c30ca249f5ec06c30063083aa Mon Sep 17 00:00:00 2001
From: Yangjing Zhang <zhangyangjing@gmail.com>
Date: Thu, 9 May 2024 22:52:27 +0800
Subject: [PATCH 2/3] more fixes

---
 nethttp_request_adapter.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/nethttp_request_adapter.go b/nethttp_request_adapter.go
index 6a9b48d..243483d 100644
--- a/nethttp_request_adapter.go
+++ b/nethttp_request_adapter.go
@@ -397,6 +397,9 @@ func (a *NetHttpRequestAdapter) SendEnum(ctx context.Context, requestInfo *abs.R
 			span.RecordError(err)
 			return nil, err
 		}
+		if result == nil {
+			return nil, nil
+		}
 		return result.(absser.Parsable), nil
 	} else if response != nil {
 		defer a.purge(response)
@@ -448,6 +451,9 @@ func (a *NetHttpRequestAdapter) SendCollection(ctx context.Context, requestInfo
 			span.RecordError(err)
 			return nil, err
 		}
+		if result == nil {
+			return nil, nil
+		}
 		return result.([]absser.Parsable), nil
 	} else if response != nil {
 		defer a.purge(response)
@@ -499,6 +505,9 @@ func (a *NetHttpRequestAdapter) SendEnumCollection(ctx context.Context, requestI
 			span.RecordError(err)
 			return nil, err
 		}
+		if result == nil {
+			return nil, nil
+		}
 		return result.([]any), nil
 	} else if response != nil {
 		defer a.purge(response)
@@ -558,6 +567,9 @@ func (a *NetHttpRequestAdapter) SendPrimitive(ctx context.Context, requestInfo *
 			span.RecordError(err)
 			return nil, err
 		}
+		if result == nil {
+			return nil, nil
+		}
 		return result.(absser.Parsable), nil
 	} else if response != nil {
 		defer a.purge(response)
@@ -639,6 +651,9 @@ func (a *NetHttpRequestAdapter) SendPrimitiveCollection(ctx context.Context, req
 			span.RecordError(err)
 			return nil, err
 		}
+		if result == nil {
+			return nil, nil
+		}
 		return result.([]any), nil
 	} else if response != nil {
 		defer a.purge(response)

From 7578f1ab88b382103d5b7e80bc0e4377597530f9 Mon Sep 17 00:00:00 2001
From: Yangjing Zhang <zhangyangjing@gmail.com>
Date: Thu, 9 May 2024 23:02:30 +0800
Subject: [PATCH 3/3] Added changelog entry and bumped version to 1.3.4

---
 CHANGELOG.md          | 6 ++++++
 user_agent_handler.go | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index da2b6b6..e86a462 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+## [1.3.4] - 2024-05-09
+
+### Changed
+
+- Allow custom response handlers to return nil result values.
+
 ## [1.3.3] - 2024-03-19
 
 - Fix bug where overriding http.DefaultTransport with an implementation other than http.Transport would result in an interface conversion panic
diff --git a/user_agent_handler.go b/user_agent_handler.go
index c984b8e..2ebc657 100644
--- a/user_agent_handler.go
+++ b/user_agent_handler.go
@@ -42,7 +42,7 @@ func NewUserAgentHandlerOptions() *UserAgentHandlerOptions {
 	return &UserAgentHandlerOptions{
 		Enabled:        true,
 		ProductName:    "kiota-go",
-		ProductVersion: "1.3.3",
+		ProductVersion: "1.3.4",
 	}
 }