---
sidebar_position: 5
description: Set data type  and other functions to work with HTTP-client in the Open Integration Package, a free open-source integration library for 1C:Enterprise 8, OneScript and CLI
keywords: [1C, 1С, 1С:Enterprise, 1С:Enterprise 8.3, API, Integration, Services, Exchange, OneScript, CLI, HTTP-client]
---

import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

# Set data type 
 Sets the Content-Type of the request



`Function SetDataType(Val Value) Export`

  | Parameter | CLI option | Type | Required | Description |
  |-|-|-|-|-|
  | Value | - | String | &#x2714; | ContentType header value |

  
  Returns:  DataProcessorObject.OPI_HTTPClient - This processor object

:::tip
If the data type is not set manually, it will be matched during the process of setting the request body
:::

:::caution
**NOCLI:** this method is not available in CLI version
:::
<br/>


```bsl title="1C:Enterprise/OneScript code example"
    URL = "https://bin.openintegrations.dev";
    URL = URL + "/post";

    MIMEType = "text/markdown";

    Result = OPI_HTTPRequests.NewRequest()
        .Initialize(URL)
        .SetStringBody("# Hello world!")
        .SetDataType(MIMEType) // <---
        .ProcessRequest("POST")
        .ReturnResponseAsJSONObject();
```
 



```json title="Result"
{
 "args": {},
 "data": "# Hello world!",
 "files": {},
 "form": {},
 "headers": {
  "Accept": "*/*",
  "Accept-Charset": "utf-8",
  "Accept-Encoding": "gzip",
  "Connection": "Keep-Alive",
  "Content-Length": "14",
  "Content-Type": "text/markdown",
  "Host": "localhost:2424",
  "Max-Forwards": "10",
  "User-Agent": "1Script v$2.0.0.0",
  "X-Arr-Log-Id": "530d48ab-371f-465e-9089-cd96d25e0de4",
  "X-Arr-Ssl": "2048|256|C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025|CN=*.openintegrations.dev",
  "X-Forwarded-Host": "bin.openintegrations.dev",
  "X-Original-Url": "***"
 },
 "json": null,
 "origin": "***",
 "url": "https://bin.openintegrations.dev/post"
}
```
