In the below Send Fax entity form having one section is a web-resource (html file) as upload file .
Upload file section contains one input control as below
<div>
<input type="file" id="upload" />
</div>
Requirement is like this when user will click on "Save" the data will save in crm DB and the uploaded file will save in CRM server physical shared path with the file name as faxnumber(1111111).doc/pdf/txt
Kindly help me how will achieve the same, here we do not wants to save the attachment in CRM DB.