(JavaScript) 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.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

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

var http = new 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).

http.AuthToken = "MICROSOFT_GRAPH_ACCESS_TOKEN";

var sbResponse = new 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

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

// Assume we already have a message ID from previously listing the messages in a folder
var messageId = "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) && (http.LastStatus == 0)) {
    console.log(http.LastErrorText);
    return;
}

var json = new CkJsonObject();
json.LoadSb(sbResponse);
json.EmitCompact = false;

console.log("Status code = " + http.LastStatus);
if (http.LastStatus !== 200) {
    console.log(json.Emit());
    console.log("Failed.");
}

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

console.log("OK");