Classic ASP
SendGrid -- Send Email with Attachment

Sends an email with an attachment.
Chilkat Classic ASP Downloads

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

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

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

' Implements the following CURL command:

' curl --request POST \
'   --url https://api.sendgrid.com/v3/mail/send \
'   --header 'authorization: Bearer YOUR_API_KEY' \
'   --header 'Content-Type: application/json' \
'   --data '{"personalizations": [{"to": [{"email": "recipient@example.com"}]}],"from": {"email": "sender@example.com"},"subject":"Hello, World!","content": [{"type": "text/html","value": "Hey,<br>Please find attachment."}], "attachments": [{"content": "BASE64_ENCODED_CONTENT", "type": "text/plain", "filename": "attachment.txt"}]}'

' Use the following online tool to generate HTTP code from a CURL command
' Convert a cURL Command to HTTP Source Code

' Use this online tool to generate code from sample JSON:
' Generate Code to Create JSON

' The following JSON is sent in the request body.

' {
'   "personalizations": [
'     {
'       "to": [
'         {
'           "email": "recipient@example.com"
'         }
'       ]
'     }
'   ],
'   "from": {
'     "email": "sender@example.com"
'   },
'   "subject": "Hello, World!",
'   "content": [
'     {
'       "type": "text/html",
'       "value": "Hey,<br>Please find attachment."
'     }
'   ],
'   "attachments": [
'     {
'       "content": "BASE64_ENCODED_CONTENT",
'       "type": "text/plain",
'       "filename": "attachment.txt"
'     }
'   ]
' }

set json = Server.CreateObject("Chilkat.JsonObject")
success = json.UpdateString("personalizations[0].to[0].email","recipient@example.com")
success = json.UpdateString("from.email","sender@example.com")
success = json.UpdateString("subject","Hello, World!")
success = json.UpdateString("content[0].type","text/html")
success = json.UpdateString("content[0].value","Hey,<br>Please find attachment.")

' Load a file to be attached.
set bd = Server.CreateObject("Chilkat.BinData")
success = bd.LoadFile("qa_data/pdf/hello.pdf")

success = json.UpdateString("attachments[0].content",bd.GetEncoded("base64"))
success = json.UpdateString("attachments[0].type","application/pdf")
success = json.UpdateString("attachments[0].filename","hello.pdf")

' Adds the "Authorization: Bearer YOUR_API_KEY" header.
http.AuthToken = "YOUR_API_KEY"

set resp = Server.CreateObject("Chilkat.HttpResponse")
success = http.HttpJson("POST","https://api.sendgrid.com/v3/mail/send",json,"application/json",resp)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

respStatusCode = resp.StatusCode
Response.Write "<pre>" & Server.HTMLEncode( "Response Status Code = " & respStatusCode) & "</pre>"
If (respStatusCode <> 202) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Response Header:") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( resp.Header) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Response Body:") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( resp.BodyStr) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Failed.") & "</pre>"
    Response.End
End If

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

%>
</body>
</html>