::hwat::io::ReadFileFromURL - Reads file from the URL, into the temp local file in current directory if needed.
::hwat::io::ReadFileFromURL $str_url
Str_url |
URL to a file. (Example: http:://www.test.com/xml/test.xml). |
A local filename if successful, {} otherwise.
::hwat::io::ReadFileFromURL "http://www:8080/~roman/xml/1.xml".