OpenIntegrations/docs/en/md/TCP/Tcp-client/Send-binary-data.mdx

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# Send binary data 
 Sends binary data over the specified connection



`Function SendBinaryData(Val Connection, Val Data, Val Timeout = 5000) Export`

  | Parameter | CLI option | Type | Required | Description |
  |-|-|-|-|-|
  | Connection | --tcp | Arbitrary | ✔ | Connection, see. CreateConnection |
  | Data | --data | BinaryData | ✔ | Sending data |
  | Timeout | --timeout | Number | ✖ | Data reading timeout (ms). 0 > no limit |

  
  Returns:  Boolean - Flag of successful delivery

<br/>

:::tip
Parameters with Binary data type can also accept file paths on disk and URLs
:::
<br/>

:::caution
**NOCLI!:** данный метод недоступен для использования в CLI версии
:::
<br/>


```bsl title="1C:Enterprise/OneScript code example"
    Address    = "45.79.112.203:4242";
    Connection = OPI_TCP.CreateConnection(Address);
    Message    = "Hello server!" + Chars.LF;
    Data       = ПолучитьДвоичныеДанныеИзСтроки(Message);

    OPI_TCP.SendBinaryData(Connection, Data);
    // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    // End of message marker to avoid waiting for the end of timeout
    Marker = Chars.LF;
    Result = OPI_TCP.ReadBinaryData(Connection, , Marker);

    OPI_TCP.CloseConnection(Connection);
```