(Visual FoxPro) Outlook Send Email with Attachments

This example sends a plain-text email with attachments. Other examples exist for:

Sending plain-text email.
Sending HTML email.
Sending HTML email with embedded images.
Sending HTML email with embedded images and attachments.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

LOCAL loHttp
LOCAL loAttach1
LOCAL loAttach2
LOCAL loJson
LOCAL loResp

* Important: This example requires Chilkat v9.5.0.68 or greater.

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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')

* Use your previously obtained access token here:
* See the following examples for getting an access token:
*    Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
*    Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
*    Refresh Access Token (Azure AD v2.0 Endpoint).
*    Refresh Access Token (Azure AD Endpoint).

loHttp.AuthToken = "MICROSOFT_GRAPH_ACCESS_TOKEN"

* To send mail, we'll POST to the following endpoint:
* 
* POST /users/{id | userPrincipalName}/sendMail
* 
* (The special keyword "me" may be used in place of a principal name.)
* 

* Load the files to be attached.
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.BinData')
loAttach1 = CreateObject('Chilkat.BinData')
loAttach1.LoadFile("qa_data/pdf/fishing.pdf")
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.BinData')
loAttach2 = CreateObject('Chilkat.BinData')
loAttach2.LoadFile("qa_data/msword/sample.docx")

* The body of the POST request contains JSON that specifies the email subject, body,
* recipients, etc.  This example will build the following JSON plain-text email:
* 

* 	{
* 	  "message": {
* 	    "subject": "Sample Email with Attachments",
* 	    "body": {
* 	      "contentType": "Text",
* 	      "content": "This is the plain-text body..."
* 	    },
* 	    "toRecipients": [
* 	      {
* 	        "emailAddress": {
* 		  "name": "Chilkat Software",
* 	          "address": "admin@chilkat.io"
* 	        }
* 	      },
* 	      {
* 	        "emailAddress": {
* 	          "address": "chilkat.support@gmail.com"
* 	        }
* 	      }
* 	    ],
* 	    "ccRecipients": [
* 	      {
* 	        "emailAddress": {
* 		  "name": "Chilkat Blog",
* 		  "address": "admin@cknotes.com"
* 	        }
* 	      }
* 	    ],
* 	    "attachments": [
* 	       {
* 	         "@odata.type": "#microsoft.graph.fileAttachment",
* 	         "name": "fishing.pdf",
* 	         "contentType": "application/pdf",
* 	         "size": <theActualSize>,
* 	         "isInline": false,
* 	         "contentBytes": "base64_data_here"
* 	       },
* 	       {
* 	         "@odata.type": "#microsoft.graph.fileAttachment",
* 	         "name": "sample.docx",
* 	         "contentType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
* 	         "size": <theActualSize>,
* 	         "isInline": false,
* 	         "contentBytes": "base64_data_here"
* 	       }
* 	    ]
* 	  },
* 	  "saveToSentItems": true
* 	}
* 
* Build the above JSON.
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJson = CreateObject('Chilkat.JsonObject')
loJson.UpdateString("message.subject","Sample Email with Attachments")
loJson.UpdateString("message.body.contentType","Text")
loJson.UpdateString("message.body.content","This is the plain-text body...")

loJson.UpdateString("message.toRecipients[0].emailAddress.name","Chilkat Software")
loJson.UpdateString("message.toRecipients[0].emailAddress.address","admin@chilkat.io")
loJson.UpdateString("message.toRecipients[1].emailAddress.address","chilkat.support@gmail.com")
loJson.UpdateString("message.ccRecipients[0].emailAddress.name","Chilkat Blog")
loJson.UpdateString("message.ccRecipients[0].emailAddress.address","admin@cknotes.com")

loJson.UpdateString('message.attachments[0]."@odata.type"',"#microsoft.graph.fileAttachment")
loJson.UpdateString("message.attachments[0].name","fishing.pdf")
loJson.UpdateString("message.attachments[0].contentType","application/pdf")
loJson.UpdateInt("message.attachments[0].size",loAttach1.NumBytes)
loJson.UpdateBool("message.attachments[0].isInline",0)
loJson.UpdateBd("message.attachments[0].contentBytes","base64",loAttach1)

loJson.UpdateString('message.attachments[1]."@odata.type"',"#microsoft.graph.fileAttachment")
loJson.UpdateString("message.attachments[1].name","sample.docx")
loJson.UpdateString("message.attachments[1].contentType","application/vnd.openxmlformats-officedocument.wordprocessingml.document")
loJson.UpdateInt("message.attachments[1].size",loAttach2.NumBytes)
loJson.UpdateBool("message.attachments[1].isInline",0)
loJson.UpdateBd("message.attachments[1].contentBytes","base64",loAttach2)

loJson.UpdateBool("saveToSentItems",1)

* -------------------------------------------------------------
* Important: This example requires Chilkat v9.5.0.68 or greater.
* -------------------------------------------------------------

* Send the HTTP POST (i.e. send the HTML email)
loResp = loHttp.PostJson3("https://graph.microsoft.com/v1.0/me/sendMail","application/json",loJson)
IF (loHttp.LastMethodSuccess <> 1) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loAttach1
    RELEASE loAttach2
    RELEASE loJson
    CANCEL
ENDIF

* The send succeeded if the response status code = 202.
* In the success case, there is no response body.  (We just get the response code to know that it succeeded.)
IF (loResp.StatusCode <> 202) THEN
    loJson.Load(loResp.BodyStr)
    loJson.EmitCompact = 0
    ? loJson.Emit()
    ? "Failed, response status code = " + STR(loResp.StatusCode)
ELSE
    ? "Outlook Mail with Attachments Sent."
ENDIF

RELEASE loResp

RELEASE loHttp
RELEASE loAttach1
RELEASE loAttach2
RELEASE loJson