OpenIntegrations/docs/en/md/HTTP-client/Body-set/Add-multipart-form-data-field.mdx

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sidebar_position: 7
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import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

# Add Multipart field 
 Adds a form field to the multipart/form-data body



`Function AddMultipartFormDataField(Val FieldName, Val Value) Export`

  | Parameter | CLI option | Type | Required | Description |
  |-|-|-|-|-|
  | FieldName | - | String | ✔ | Form field name |
  | Value | - | Arbitrary | ✔ | Field value |

  
  Returns:  DataProcessorObject.OPI_HTTPClient - This processor object

<br/>

:::tip
The Multipart record must first be initialized using the `StartMultipartBody` function
:::

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



```bsl title="1C:Enterprise/OneScript code example"
    URL = "https://httpbin.org";
    URL = URL + "/post";

    Image = "https://api.athenaeum.digital/test_data/picture.jpg"; // URL, Path or Binary Data

    Result = OPI_HTTPRequests.NewRequest()
        .Initialize(URL)
        .StartMultipartBody()
        .AddMultipartFormDataFile("file1", "pic.png", Image, "image/png")
        .AddMultipartFormDataField("Field1", "Text") // <---
        .AddMultipartFormDataField("Field2", "10") // <---
        .ProcessRequest("POST")
        .ReturnResponseAsJSONObject();
```