char* soup_form_encode_datalist ( GData** form_data_set )
form_data_set into a value of type “application/x-www-form-urlencoded”.
Encodes as defined in the HTML 4.01 spec. Unlike
this preserves the ordering of the form elements, which may be required in
A datalist containing name/value pairs.
|The data is owned by the caller of the function.|