B4X

Outlook -- List Attachments for a Specific Message

See more Outlook Examples

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

B4X

Dim success As Boolean = False

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

Dim http As ChilkatHttp
http.Initialize("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).

http.AuthToken = "MICROSOFT_GRAPH_ACCESS_TOKEN"

Dim sbResponse As ChilkatStringBuilder
sbResponse.Initialize

'  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

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

'  Assume we already have a message ID from previously listing the messages in a folder
Dim messageId As String = "AAMkADYzZWE3YmZmLWU0YzgtNGNkZC04MGE1LWFiYTFlNTRlY2QwYQBGAAAAAAAu7cUXL5YOTrdsUIw7-v8FBwBUcG0qWqkmQYqWLHQataQxAACnwqJUAABUcG0qWqkmQYqWLHQataQxAACnwrnOAAA="
http.SetUrlVar("message_id", messageId)

'  Send the request to list the messages.
success = http.QuickGetSb("https://graph.microsoft.com/v1.0/users/{$userPrincipalName}/messages/{$message_id}/attachments", sbResponse)
If (success <> True) And (http.LastStatus = 0) Then
    Log(http.LastErrorText)
    Return
End If


Dim json As ChilkatJsonObject
json.Initialize
json.LoadSb(sbResponse)
json.EmitCompact = False

Log("Status code = " & http.LastStatus)
If http.LastStatus <> 200 Then
    Log(json.Emit)
    Log("Failed.")
End If


sbResponse.Clear
json.EmitSb(sbResponse)
sbResponse.WriteFile("qa_output/attachments.txt", "utf-8", False)

Log("OK")