(Lianja) Outlook -- List Attachments for a Specific Message

Demonstrates how to list the attachments for a particular email message.

Note: This example requires Chilkat v9.5.0.67 or greater.

This example applies to: Exchange Online | Office 365 | Hotmail.com | Live.com | MSN.com | Outlook.com | Passport.com

Chilkat Lianja Extension Download Chilkat Lianja Extension

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

loHttp = createobject("CkHttp")

// 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"

loSbResponse = createobject("CkStringBuilder")

// Sends:  GET /users/{user_id | userPrincipalName}/messages/{message_id}/attachments
// Note: It is also possible to use the literal string "me" for the current logged-on user.
// For example: GET /me/messages/{message_id}/attachments

loHttp.ClearUrlVars()
loHttp.SetUrlVar("userPrincipalName","chilkatsoft@outlook.com")

// Assume we already have a message ID from previously listing the messages in a folder
lcMessageId = "AAMkADYzZWE3YmZmLWU0YzgtNGNkZC04MGE1LWFiYTFlNTRlY2QwYQBGAAAAAAAu7cUXL5YOTrdsUIw7-v8FBwBUcG0qWqkmQYqWLHQataQxAACnwqJUAABUcG0qWqkmQYqWLHQataQxAACnwrnOAAA="
loHttp.SetUrlVar("message_id",lcMessageId)

// Send the request to list the messages.
llSuccess = loHttp.QuickGetSb("https://graph.microsoft.com/v1.0/users/{$userPrincipalName}/messages/{$message_id}/attachments",loSbResponse)
if ((llSuccess <> .T.) and (loHttp.LastStatus = 0)) then
    ? loHttp.LastErrorText
    release loHttp
    release loSbResponse
    return
endif

loJson = createobject("CkJsonObject")
loJson.LoadSb(loSbResponse)
loJson.EmitCompact = .F.

? "Status code = " + str(loHttp.LastStatus)
if (loHttp.LastStatus <> 200) then
    ? loJson.Emit()
    ? "Failed."
endif

loSbResponse.Clear()
loJson.EmitSb(loSbResponse)
loSbResponse.WriteFile("qa_output/attachments.txt","utf-8",.F.)

? "OK"


release loHttp
release loSbResponse
release loJson