diff --git a/docs/Api/ObjectsApi.md b/docs/Api/ObjectsApi.md
index a173318..dfb3187 100644
--- a/docs/Api/ObjectsApi.md
+++ b/docs/Api/ObjectsApi.md
@@ -489,7 +489,7 @@ $object_name = "object_name_example"; // string | URL-encoded object name
 $content_length = 56; // int | Indicates the size of the request body.
 $content_range = "content_range_example"; // string | Byte range of a segment being uploaded
 $session_id = "session_id_example"; // string | Unique identifier of a session of a file being uploaded
-$body = "/path/to/file.txt"; // \SplFileObject | 
+$body = file_get_contents("/path/to/file.txt"); // string | The content of the file to send
 $content_disposition = "content_disposition_example"; // string | The suggested default filename when downloading this object to a file after it has been uploaded.
 $if_match = "if_match_example"; // string | If-Match header containing a SHA-1 hash of the bytes in the request body can be sent by the calling service or client application with the request. If present, OSS will use the value of If-Match header to verify that a SHA-1 calculated for the uploaded bytes server side matches what was sent in the header. If not, the request is failed with a status 412 Precondition Failed and the data is not written.
 
@@ -546,7 +546,7 @@ $apiInstance = new Autodesk\Forge\Client\Api\ObjectsApi($authObject);
 $bucket_key = "bucket_key_example"; // string | URL-encoded bucket key
 $object_name = "object_name_example"; // string | URL-encoded object name
 $content_length = 56; // int | Indicates the size of the request body.
-$body = "/path/to/file.txt"; // \SplFileObject | 
+$body = file_get_contents("/path/to/file.txt"); // string | The content of the file to send
 $content_disposition = "content_disposition_example"; // string | The suggested default filename when downloading this object to a file after it has been uploaded.
 $if_match = "if_match_example"; // string | If-Match header containing a SHA-1 hash of the bytes in the request body can be sent by the calling service or client application with the request. If present, OSS will use the value of If-Match header to verify that a SHA-1 calculated for the uploaded bytes server side matches what was sent in the header. If not, the request is failed with a status 412 Precondition Failed and the data is not written.
 
@@ -600,7 +600,7 @@ require_once(__DIR__ . '/vendor/autoload.php');
 $apiInstance = new Autodesk\Forge\Client\Api\ObjectsApi($authObject);
 $id = "id_example"; // string | Id of signed resource
 $content_length = 56; // int | Indicates the size of the request body.
-$body = "/path/to/file.txt"; // \SplFileObject | 
+$body = file_get_contents("/path/to/file.txt"); // string | The content of the file to send
 $content_disposition = "content_disposition_example"; // string | The suggested default filename when downloading this object to a file after it has been uploaded.
 $x_ads_region = "US"; // string | The region where the bucket resides Acceptable values: `US`, `EMEA` Default is `US`
 $if_match = "if_match_example"; // string | If-Match header containing a SHA-1 hash of the bytes in the request body can be sent by the calling service or client application with the request. If present, OSS will use the value of If-Match header to verify that a SHA-1 calculated for the uploaded bytes server side matches what was sent in the header. If not, the request is failed with a status 412 Precondition Failed and the data is not written.
@@ -656,7 +656,7 @@ $apiInstance = new Autodesk\Forge\Client\Api\ObjectsApi($authObject);
 $id = "id_example"; // string | Id of signed resource
 $content_range = "content_range_example"; // string | Byte range of a segment being uploaded
 $session_id = "session_id_example"; // string | Unique identifier of a session of a file being uploaded
-$body = "/path/to/file.txt"; // \SplFileObject | 
+$body = file_get_contents("/path/to/file.txt"); // string | The content of the file to send
 $content_disposition = "content_disposition_example"; // string | The suggested default filename when downloading this object to a file after it has been uploaded.
 $x_ads_region = "US"; // string | The region where the bucket resides Acceptable values: `US`, `EMEA` Default is `US`
 
diff --git a/lib/Api/ObjectsApi.php b/lib/Api/ObjectsApi.php
index ba20ec0..aec8bb3 100644
--- a/lib/Api/ObjectsApi.php
+++ b/lib/Api/ObjectsApi.php
@@ -1094,7 +1094,7 @@ public function getStatusBySessionIdWithHttpInfo($bucket_key, $object_name, $ses
      * @param int $content_length Indicates the size of the request body. (required)
      * @param string $content_range Byte range of a segment being uploaded (required)
      * @param string $session_id Unique identifier of a session of a file being uploaded (required)
-     * @param \SplFileObject $body (required)
+     * @param string $body Chunk content (required)
      * @param string $content_disposition The suggested default filename when downloading this object to a file after it has been uploaded. (optional)
      * @param string $if_match If-Match header containing a SHA-1 hash of the bytes in the request body can be sent by the calling service or client application with the request. If present, OSS will use the value of If-Match header to verify that a SHA-1 calculated for the uploaded bytes server side matches what was sent in the header. If not, the request is failed with a status 412 Precondition Failed and the data is not written. (optional)
      * @throws \Autodesk\Forge\Client\ApiException on non-2xx response
@@ -1116,7 +1116,7 @@ public function uploadChunk($bucket_key, $object_name, $content_length, $content
      * @param int $content_length Indicates the size of the request body. (required)
      * @param string $content_range Byte range of a segment being uploaded (required)
      * @param string $session_id Unique identifier of a session of a file being uploaded (required)
-     * @param string $body Chunk content(required)
+     * @param string $body Chunk content (required)
      * @param string $content_disposition The suggested default filename when downloading this object to a file after it has been uploaded. (optional)
      * @param string $if_match If-Match header containing a SHA-1 hash of the bytes in the request body can be sent by the calling service or client application with the request. If present, OSS will use the value of If-Match header to verify that a SHA-1 calculated for the uploaded bytes server side matches what was sent in the header. If not, the request is failed with a status 412 Precondition Failed and the data is not written. (optional)
      * @throws \Autodesk\Forge\Client\ApiException on non-2xx response
@@ -1411,7 +1411,7 @@ public function uploadObjectWithHttpInfo($bucket_key, $object_name, $content_len
      *
      * @param string $id Id of signed resource (required)
      * @param int $content_length Indicates the size of the request body. (required)
-     * @param \SplFileObject $body (required)
+     * @param string $body File content (required)
      * @param string $content_disposition The suggested default filename when downloading this object to a file after it has been uploaded. (optional)
      * @param string $x_ads_region The region where the bucket resides Acceptable values: `US`, `EMEA` Default is `US` (optional, default to US)
      * @param string $if_match If-Match header containing a SHA-1 hash of the bytes in the request body can be sent by the calling service or client application with the request. If present, OSS will use the value of If-Match header to verify that a SHA-1 calculated for the uploaded bytes server side matches what was sent in the header. If not, the request is failed with a status 412 Precondition Failed and the data is not written. (optional)
@@ -1431,7 +1431,7 @@ public function uploadSignedResource($id, $content_length, $body, $content_dispo
      *
      * @param string $id Id of signed resource (required)
      * @param int $content_length Indicates the size of the request body. (required)
-     * @param \SplFileObject $body (required)
+     * @param string $body File content (required)
      * @param string $content_disposition The suggested default filename when downloading this object to a file after it has been uploaded. (optional)
      * @param string $x_ads_region The region where the bucket resides Acceptable values: `US`, `EMEA` Default is `US` (optional, default to US)
      * @param string $if_match If-Match header containing a SHA-1 hash of the bytes in the request body can be sent by the calling service or client application with the request. If present, OSS will use the value of If-Match header to verify that a SHA-1 calculated for the uploaded bytes server side matches what was sent in the header. If not, the request is failed with a status 412 Precondition Failed and the data is not written. (optional)
@@ -1544,7 +1544,7 @@ public function uploadSignedResourceWithHttpInfo($id, $content_length, $body, $c
      * @param string $id Id of signed resource (required)
      * @param string $content_range Byte range of a segment being uploaded (required)
      * @param string $session_id Unique identifier of a session of a file being uploaded (required)
-     * @param \SplFileObject $body (required)
+     * @param string $body File content (required)
      * @param string $content_disposition The suggested default filename when downloading this object to a file after it has been uploaded. (optional)
      * @param string $x_ads_region The region where the bucket resides Acceptable values: `US`, `EMEA` Default is `US` (optional, default to US)
      * @throws \Autodesk\Forge\Client\ApiException on non-2xx response
@@ -1564,7 +1564,7 @@ public function uploadSignedResourcesChunk($id, $content_range, $session_id, $bo
      * @param string $id Id of signed resource (required)
      * @param string $content_range Byte range of a segment being uploaded (required)
      * @param string $session_id Unique identifier of a session of a file being uploaded (required)
-     * @param \SplFileObject $body (required)
+     * @param string $body Chunk content (required)
      * @param string $content_disposition The suggested default filename when downloading this object to a file after it has been uploaded. (optional)
      * @param string $x_ads_region The region where the bucket resides Acceptable values: `US`, `EMEA` Default is `US` (optional, default to US)
      * @throws \Autodesk\Forge\Client\ApiException on non-2xx response