Hi ommunity, I am downloading an Excel xlsx from the web with the below method and saving it as xlsx, how do I convert and save xlsx as csv?
<span class="hljs-keyword">ClassMethod</span> DownloadFileUrl()
{
        
        <span class="hljs-keyword">Set</span> httprequest = <span class="hljs-keyword">##class</span>(<span class="hljs-built_in">%Net.HttpRequest</span>).<span class="hljs-built_in">%New</span>()
        <span class="hljs-keyword">Set</span> httprequest.Server = <span class="hljs-string">"www.health.gov.za"</span>
        <span class="hljs-keyword">Set</span> httprequest.SSLConfiguration = <span class="hljs-string">"SSL_OAUTH_Client"</span>   
        <span class="hljs-keyword">Do</span> httprequest.Get(<span class="hljs-string">"/wp-content/uploads/2021/04/ICD-10_MIT_2021_Excel_16-March_2021.xlsx"</span>)
        <span class="hljs-keyword">write</span> httprequest.HttpResponse.StatusLine         
        <span class="hljs-keyword">Set</span> stream=<span class="hljs-keyword">##class</span>(<span class="hljs-built_in">%FileBinaryStream</span>).<span class="hljs-built_in">%New</span>()
        <span class="hljs-keyword">Set</span> stream.Filename=<span class="hljs-string">"/home/Data/March_2021.xlsx"</span>

        <span class="hljs-keyword">Write</span> stream.CopyFrom(httprequest.HttpResponse.Data)
        <span class="hljs-keyword">Write</span> stream.<span class="hljs-built_in">%Save</span>()
        <span class="hljs-keyword">Write</span> stream.<span class="hljs-built_in">%Close</span>()
}