# fsNetworkHttpRequestGetDataSize<no value>
The **fsNetworkHttpRequestGetDataSize** function will return the size (in bytes) of the data sent as part of a given request.

 

##### Syntax

``` wasm
unsigned long fsNetworkHttpRequestGetDataSize(
    FsNetworkRequestId requestId
);
```

 

##### Members

{{< table-wrapper >}}

| Parameters  | Description                                      |
|-------------|--------------------------------------------------|
| `requestId` | The request ID to get the size of the data from. |

{{< /table-wrapper >}}


 

##### Return Values

Will return a valid value if there is a success (and this pointer must be freed), otherwise it will return 0.

 

##### Remarks

N/A