diff --git a/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectRequest.h b/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectRequest.h
index f61893fa856019550b4bcf8243b6b8de04a2e834..aa7447528e4491e94813f62c732d600a54fa9169 100644
--- a/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectRequest.h
+++ b/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectRequest.h
@@ -89,6 +89,46 @@ namespace Model
*/
inline PutObjectRequest& WithACL(ObjectCannedACL&& value) { SetACL(std::move(value)); return *this;}
+ /**
+ * Append Object
+ */
+ inline bool GetAppend() const{ return m_append; }
+
+ /**
+ * Append Object
+ */
+ inline bool AppendHasBeenSet() const { return m_appendHasBeenSet; }
+
+ /**
+ * Append Object
+ */
+ inline void SetAppend(bool value) { m_appendHasBeenSet = true; m_append = value; }
+
+ /**
+ * Append Object
+ */
+ inline PutObjectRequest& WithAppend(bool value) { SetAppend(value); return *this;}
+
+
+ /**
+ * Position to allow appending
+ */
+ inline int GetAppendPosition() const{ return m_appendPosition; }
+
+ /**
+ * Position to allow appending
+ */
+ inline bool AppendPositionHasBeenSet() const { return m_appendPositionHasBeenSet; }
+
+ /**
+ * Position to allow appending
+ */
+ inline void SetAppendPosition(int value) { m_appendPositionHasBeenSet = true; m_appendPosition = value; }
+
+ /**
+ * Position to allow appending
+ */
+ inline PutObjectRequest& WithAppendPosition(int value) { SetAppendPosition(value); return *this;}
/**
* The bucket name to which the PUT operation was initiated.
When using
@@ -1890,6 +1930,11 @@ namespace Model
ObjectCannedACL m_aCL;
bool m_aCLHasBeenSet;
+ bool m_append;
+ bool m_appendHasBeenSet;
+
+ int m_appendPosition;
+ bool m_appendPositionHasBeenSet;
Aws::String m_bucket;
bool m_bucketHasBeenSet;
diff --git a/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectResult.h b/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectResult.h
index a20fe77e51227183c71b66e0752b2660d457bd68..f1aff93f262c117ee91731a662449102b37723e9 100644
--- a/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectResult.h
+++ b/xos-cpp-demo/awssdk/include/aws/s3/model/PutObjectResult.h
@@ -33,6 +33,20 @@ namespace Model
PutObjectResult(const Aws::AmazonWebServiceResult& result);
PutObjectResult& operator=(const Aws::AmazonWebServiceResult& result);
+ /**
+ * Position to allow appending
+ */
+ inline int GetAppendPosition() const{ return m_appendPosition; }
+
+ /**
+ * Position to allow appending
+ */
+ inline void SetAppendPosition(int value) { m_appendPosition = value; }
+
+ /**
+ * Position to allow appending
+ */
+ inline PutObjectResult& WithAppendPosition(int value) { SetAppendPosition(value); return *this;}
/**
* If the expiration is configured for the object (see input_data =
+ Aws::MakeShared("SampleAllocationTag",
+ file_name.c_str(),
+ std::ios_base::in | std::ios_base::binary);
+ std::shared_ptr append_data =
+ Aws::MakeShared("SampleAllocationTag",
+ file_name.c_str(),
+ std::ios_base::in | std::ios_base::binary);
+
+ std::cout<<"首次写入Pos: " << appPos << std::endl;
+
+ request.SetBody(input_data);
+ Aws::S3::Model::PutObjectOutcome outcome = s3_client->PutObject(request);
+
+ if (!outcome.IsSuccess())
+ {
+ std::cout << "ERROR: PutObject: " << "Error Msg: " << outcome.GetError().GetMessage() << std::endl;
+ return false;
+ }
+ else
+ {
+ appPos = outcome.GetResult().GetAppendPosition();
+ std::cout<<"追加写入Pos: " << appPos << std::endl;
+
+ request.SetAppend(true);
+ request.SetAppendPosition(appPos);
+ request.SetBody(append_data);
+
+ outcome = s3_client->PutObject(request);
+
+ std::cout << "Etag:" << outcome.GetResult().GetETag() << std::endl;
+ return true;
+ }
+}
+
bool S3Demo::GetObject()
{
const Aws::String object_name = "ExampleObject.txt";
diff --git a/xos-cpp-demo/demo/S3Demo.h b/xos-cpp-demo/demo/S3Demo.h
index 283f798c75b7159487ce6b3e4f77eb1e78450c3d..40d7681eb48976876190caac9dcda88d3e15c610 100644
--- a/xos-cpp-demo/demo/S3Demo.h
+++ b/xos-cpp-demo/demo/S3Demo.h
@@ -41,6 +41,7 @@ public:
bool ListObjectVersions();
bool HeadObject();
bool PutObject();
+ bool AppendObject();
bool GetObject();
bool GeneratePresignUrl();
bool GetObjectAcl();
diff --git a/xos-cpp-demo/demo/main.cpp b/xos-cpp-demo/demo/main.cpp
index aa2913621280f3f56c04262d13862df2588c60b1..4f7750c87c73d9243d890221ccdc9a26d6922cfb 100644
--- a/xos-cpp-demo/demo/main.cpp
+++ b/xos-cpp-demo/demo/main.cpp
@@ -34,6 +34,7 @@ int main()
//s3.GetObjectAcl();
//s3.PutObjectAcl();
//s3.PutObject();
+ // s3.AppendObject();
//s3.GetObject();
//s3.CopyObject();
//s3.DeleteObject();