Soup.WebsocketExtension.get_request_params

### Method

# Soup WebsocketExtensionget_request_params

#### Declaration [src]

    char*
    soup_websocket_extension_get_request_params (
      SoupWebsocketExtension* extension
    )

#### Description [src]

Get the parameters strings to be included in the request header.

If the extension doesn’t include any parameter in the request, this function returns `NULL`.

#### Return value

Type: `char*`

A new allocated string with the parameters.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.
The return value can be `NULL`.
The value is a NUL terminated UTF-8 string.