Classic ASP
SharePoint -- Recycle File (Move File to Recycle Bin)

Moves the file to the Recycle Bin and returns the identifier of the new Recycle Bin item.
Chilkat Classic ASP Downloads

Classic ASP
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

'  This requires the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

set http = Server.CreateObject("Chilkat.Http")

'  If SharePoint Windows classic authentication is used, then set the 
'  Login, Password, LoginDomain, and NtlmAuth properties.
http.Login = "SHAREPOINT_USERNAME"
http.Password = "SHAREPOINT_PASSWORD"
http.LoginDomain = "SHAREPOINT_NTLM_DOMAIN"
http.NtlmAuth = 1

'  The more common case is to use SharePoint Online authentication (via the SPOIDCRL cookie).
'  If so, do not set Login, Password, LoginDomain, and NtlmAuth, and instead
'  establish the cookie as shown at SharePoint Online Authentication

set req = Server.CreateObject("Chilkat.HttpRequest")
req.HttpVerb = "POST"
req.Path = "/_api/web/GetFileByServerRelativeUrl('/ChilkatDocLibrary/sample.docx')/recycle"

'  We must add a form digest value in the X-RequestDigest header field.
'  See this example for details on
'  how to get (and cache) a form digest value
req.AddHeader "X-RequestDigest","SHAREPOINT_FORM_DIGEST"

'  Send the request to move the file to the recycle bin.
bUseTls = 1
set resp = Server.CreateObject("Chilkat.HttpResponse")
success = http.HttpSReq("SHAREPOINT_HTTPS_DOMAIN",443,bUseTls,req,resp)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

set xml = Server.CreateObject("Chilkat.Xml")
success = xml.LoadXml(resp.BodyStr)

'  A successful response will return the 200 status code.
If (resp.StatusCode <> 200) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Response status code = " & resp.StatusCode) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( xml.GetXml()) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Failed") & "</pre>"
    Response.End
End If

'  Show the XML response.
Response.Write "<pre>" & Server.HTMLEncode( xml.GetXml()) & "</pre>"

'  The GUID (identifier) of the item in the recycle bin is just the content
'  of the single-node XML that is returned:
guid = xml.Content
Response.Write "<pre>" & Server.HTMLEncode( "GUID of recycle item = " & guid) & "</pre>"

Response.Write "<pre>" & Server.HTMLEncode( "Success.") & "</pre>"

'  A successful XML response looks like this:

'  <?xml version="1.0" encoding="utf-8" ?>
'  <d:Recycle xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices"
'   xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"
'   xmlns:georss="http://www.georss.org/georss"
'   xmlns:gml="http://www.opengis.net/gml"
'   m:type="Edm.Guid">
'      63b9924d-e9c1-4d7b-b1c2-e921ad85aa1c
'  </d:Recycle>

%>
</body>
</html>