PowerBuilder

SendGrid -- Send Email with Attachment

See more SendGrid Examples

Sends an email with an attachment. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Http
oleobject loo_Json
oleobject loo_Bd
oleobject loo_Resp
integer li_RespStatusCode

li_Success = 0

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

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// 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"
//     }
//   ]
// }

loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Json.UpdateString("personalizations[0].to[0].email","recipient@example.com")
loo_Json.UpdateString("from.email","sender@example.com")
loo_Json.UpdateString("subject","Hello, World!")
loo_Json.UpdateString("content[0].type","text/html")
loo_Json.UpdateString("content[0].value","Hey,<br>Please find attachment.")

// Load a file to be attached.
loo_Bd = create oleobject
li_rc = loo_Bd.ConnectToNewObject("Chilkat.BinData")

li_Success = loo_Bd.LoadFile("qa_data/pdf/hello.pdf")

loo_Json.UpdateString("attachments[0].content",loo_Bd.GetEncoded("base64"))
loo_Json.UpdateString("attachments[0].type","application/pdf")
loo_Json.UpdateString("attachments[0].filename","hello.pdf")

// Adds the "Authorization: Bearer YOUR_API_KEY" header.
loo_Http.AuthToken = "YOUR_API_KEY"

loo_Resp = create oleobject
li_rc = loo_Resp.ConnectToNewObject("Chilkat.HttpResponse")

li_Success = loo_Http.HttpJson("POST","https://api.sendgrid.com/v3/mail/send",loo_Json,"application/json",loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_Json
    destroy loo_Bd
    destroy loo_Resp
    return
end if

li_RespStatusCode = loo_Resp.StatusCode
Write-Debug "Response Status Code = " + string(li_RespStatusCode)
if li_RespStatusCode <> 202 then
    Write-Debug "Response Header:"
    Write-Debug loo_Resp.Header
    Write-Debug "Response Body:"
    Write-Debug loo_Resp.BodyStr
    Write-Debug "Failed."
    destroy loo_Http
    destroy loo_Json
    destroy loo_Bd
    destroy loo_Resp
    return
end if

Write-Debug "Success."


destroy loo_Http
destroy loo_Json
destroy loo_Bd
destroy loo_Resp