static function post( $url, $fileParamName, $sourcePath, $params = array(), $proxy = false,
$outputFile = false, $connectTimeout = 10, $overallTimeout = 180 )
{
$postObj = new WebStorePostFile( $url, $fileParamName, $sourcePath, $params, $proxy,
$outputFile, $connectTimeout, $overallTimeout );
$postObj->_post();
return $postObj;
}
