---
title: "Upload Object"
url: https://docs.catalyst.zoho.com/en/sdk/flutter/v2/cloud-scale/stratus/upload-object/
description: "This page lists the Flutter SDK methods to upload an object to the bucket."
last_updated: 2026-09-08T11:07:33Z
service: Cloud Scale
type: general
related_links:
  - name: "Stratus Component Help Documentation"
    url: /en/cloud-scale/help/stratus/introduction
  - name: "Upload Object Help Documentation"
    url: /en/cloud-scale/help/stratus/objects/upload-object/
  - name: "Java SDK"
    url: /en/sdk/java/v1/cloud-scale/stratus/upload-object/
  - name: "JavaScript SDK Documentation"
    url: /en/sdk/javascript/v1/cloudscale/stratus/upload-object/
  - name: "Python SDK"
    url: /en/sdk/python/v1/cloud-scale/stratus/upload-object/
  - name: "iOS SDK"
    url: /en/sdk/ios/v2/cloud-scale/stratus/upload-object/
  - name: "Android SDK"
    url: /en/sdk/android/v2/cloud-scale/stratus/upload-object/
  - name: "REST API"
    url: /en/api/code-reference/cloud-scale/stratus/upload-object/#UploadObject
---

# Upload Object

The SDK method listed in this section will allow you to [upload objects](https://docs.catalyst.zoho.com/en/cloud-scale/help/stratus/objects/upload-object/) to the [bucket](https://docs.catalyst.zoho.com/en/cloud-scale/help/stratus/buckets/name-bucket/)

If you do not have [Versioning](https://docs.catalyst.zoho.com/en/cloud-scale/help/stratus/stratus-config/general-settings/#versioning) enabled for your object, and if Stratus gets multiple write requests for the same object, the object will be continuously overwritten. The latest upload of the object will be the only object that is stored.

However, with Versioning enabled, each upload will be considered a version of the object, and all of them will be stored in the bucket, each with a unique `versionId`.

> **Note:** The following characters including space are not supported when you create a path or an object: double quote, both angular brackets, hashtag, backward slash and pipe symbol.

**Parameters Used**

<table class="content-table">
	<thead>
		<tr>
			<th class="w20p">Parameter Name</th>
      <th class="w20p">Data Type</th>
      <th class="w60p">Definition</th>
		</tr>
	</thead>
	<tbody>
		<tr>
			<td>`filePath`</td>
      <td>**String**</td>
			<td>A **mandatory** parameter. Will contain the complete path of the location from where the file needs to be uploaded from.</td>
		</tr>
		<tr>
			<td>`shouldCompress`</td>
      <td>**Boolean**</td>
			<td>
        <ul>
          <li>An **optional** parameter. To allow you to choose if the object needs to be compressed or not.</li>
          <li>**Default Value**: false.</li>
        </ul>
      </td>
		</tr>
	</tbody>
</table>

```javascript
try {
    XFile ? imageFile = await pickImage(ImageSource.gallery);
    var bucket = stratus.bucket("testing");
    var response = await bucket.uploadObject(imageFile!.path);
    print("Upload Status: ${response.statusCode}");
}
on ZCatalystException catch (ex) {
    print(ex.toString());
}
```