---
title: "ImageUploaderFlash.BeforeSendRequest Event HTML5/Flash Uploader "
canonical: https://www.aurigma.com/docs/us8/FH_E_ImageUploaderFlash_BeforeSendRequest.htm
product: "Upload Suite 8"
---

# ImageUploaderFlash.BeforeSendRequest Event HTML5/Flash Uploader 

Supported technologies:
 
This event fires when the current POST request is about to be uploaded.

## Syntax
 
```aspx-cs
<script type="text/javascript">
function ImageUploaderFlash1_BeforeSendRequest(){
    //...your code...
}
</script>
```

```
<aur:ImageUploaderFlash ID="ImageUploaderFlash1" runat="server">
    <ClientEvents>
        <aur:ClientEvent EventName="BeforeSendRequest" HandlerName="ImageUploaderFlash1_BeforeSendRequest" />
    </ClientEvents>
</aur:ImageUploaderFlash>
```
 
```
<script type="text/javascript">
function ImageUploaderFlash1_BeforeSendRequest(){
    //...your code...
}
</script>
```

```
<?php
    $ImageUploaderFlash = new ImageUploaderFlash("ImageUploaderFlash1");
    //...other params...
    $ImageUploaderFlash->getClientEvents()->setBeforeSendRequest("ImageUploaderFlash1_BeforeSendRequest");
    //...other params...
    $ImageUploaderFlash->render();
?>
```
 
```
function ImageUploaderFlash1_BeforeSendRequest(){
    //...your code...
}
```

```
$au.imageUploaderFlash({
    events: {
        //...other params...
        beforeSendRequest: [ImageUploaderFlash1_BeforeSendRequest],
        //...other params...
    }
})
```

## See Also
 
### Reference
 
- BeforeSendRequest Property[BeforeSendRequest (PHP)](https://www.aurigma.com/docs/us8/FH_P_P_ClientEvents_BeforeSendRequest.htm.md)[beforeSendRequest (JavaScript)](https://www.aurigma.com/docs/us8/FH_P_J_$au_events_beforeSendRequest.htm.md)