> For the complete documentation index, see [llms.txt](https://doc.cess.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.cess.network/products/deoss/api_description/range_upload.md).

# Range Upload

This interface is used for range upload, supports breakpoint resuming, and does not support encrypted file.

**HTTP Interface:**

PUT   /resume/\<file\_name>

**Request Header:**

| key           | description    |
| ------------- | -------------- |
| Territory     | territory name |
| Content-Range | content range  |

*Identity signature required: yes*

**Request Body:**

The file is provided in the form.

| key  | value         |
| ---- | ------------- |
| file | file\[binary] |

**Request example:**

```shell
curl -X PUT URL/resume/<file_name> -F 'file=@test.log' -H "Territory: territory_name" -H "Account: cX..." -H "Message: ..." -H "Signature: 0x..." -H "Content-Range: bytes 0-201326591/445531360"
curl -X PUT URL/resume/<file_name> -F 'file=@test.log' -H "Territory: territory_name" -H "Account: cX..." -H "Message: ..." -H "Signature: 0x..." -H "Content-Range: bytes 201326592-402653183/445531360"
curl -X PUT URL/resume/<file_name> -F 'file=@test.log' -H "Territory: territory_name" -H "Account: cX..." -H "Message: ..." -H "Signature: 0x..." -H "Content-Range: bytes 402653184-445531359/445531360"
```