Create taskFileAttachment

Namespace: microsoft.graph

Add a new taskFileAttachment object to a todoTask.

This operation limits the size of the attachment you can add to under 3 MB. If the size of the file attachments is more than 3 MB, create an upload session to upload the attachments.

Permissions

One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Permissions.

Permission type	Permissions (from least to most privileged)
Delegated (work or school account)	Tasks.ReadWrite
Delegated (personal Microsoft account)	Tasks.ReadWrite
Application	Tasks.ReadWrite.All

HTTP request

POST /me/todo/lists/{id}/tasks/{id}/attachments
POST /users/{id}/todo/lists/{id}/tasks/{id}/attachments

Request headers

Name	Description
Authorization	Bearer {token}. Required.
Content-Type	application/json. Required.

Request body

In the request body, supply a JSON representation of the taskFileAttachment object.

When you create a file attachment, include "@odata.type": "#microsoft.graph.taskFileAttachment" and the required properties.

Property	Type	Description
contentBytes	Binary	The base64-encoded contents of the file. Required.
contentType	String	The content type of the attachment.
name	String	The name of the text displayed under the icon that represents the embedded attachment. This does not need to be the actual file name. Required.
size	Int32	The size in bytes of the attachment.

Response

If successful, this method returns a 201 Created response code and a taskFileAttachment object in the response body.

Examples

Request

The following is an example of a request.

HTTP

POST https://graph.microsoft.com/v1.0/me/todo/lists/AAMkpsDRVK=/tasks/AAKdfjhgsjhgJ=/attachments
Content-Type: application/json

{
  "@odata.type": "#microsoft.graph.taskFileAttachment",
  "name": "smile",
  "contentBytes": "a0b1c76de9f7=",
  "contentType": "image/gif"
}

C#

var graphClient = new GraphServiceClient(requestAdapter);

var requestBody = new AttachmentBase
{
	OdataType = "#microsoft.graph.taskFileAttachment",
	Name = "smile",
	ContentType = "image/gif",
	AdditionalData = new Dictionary<string, object>
	{
		{
			"contentBytes" , "a0b1c76de9f7="
		},
	},
};
var result = await graphClient.Me.Todo.Lists["{todoTaskList-id}"].Tasks["{todoTask-id}"].Attachments.PostAsync(requestBody);

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

const attachmentBase = {
  '@odata.type': '#microsoft.graph.taskFileAttachment',
  name: 'smile',
  contentBytes: 'a0b1c76de9f7=',
  contentType: 'image/gif'
};

await client.api('/me/todo/lists/AAMkpsDRVK=/tasks/AAKdfjhgsjhgJ=/attachments')
	.post(attachmentBase);

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Java

GraphServiceClient graphClient = GraphServiceClient.builder().authenticationProvider( authProvider ).buildClient();

TaskFileAttachment attachmentBase = new TaskFileAttachment();
attachmentBase.name = "smile";
attachmentBase.contentBytes = Base64.getDecoder().decode("a0b1c76de9f7=");
attachmentBase.contentType = "image/gif";

graphClient.me().todo().lists("AAMkpsDRVK=").tasks("AAKdfjhgsjhgJ=").attachments()
	.buildRequest()
	.post(attachmentBase);

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Go

//THE GO SDK IS IN PREVIEW. NON-PRODUCTION USE ONLY
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  graphmodels "github.com/microsoftgraph/msgraph-sdk-go/models"
	  //other-imports
)

graphClient := msgraphsdk.NewGraphServiceClientWithCredentials(cred, scopes)


requestBody := graphmodels.NewAttachmentBase()
name := "smile"
requestBody.SetName(&name) 
contentType := "image/gif"
requestBody.SetContentType(&contentType) 
additionalData := map[string]interface{}{
	"contentBytes" : "a0b1c76de9f7=", 
}
requestBody.SetAdditionalData(additionalData)

result, err := graphClient.Me().Todo().ListsById("todoTaskList-id").TasksById("todoTask-id").Attachments().Post(context.Background(), requestBody, nil)

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PowerShell

Import-Module Microsoft.Graph.Users

$params = @{
	"@odata.type" = "#microsoft.graph.taskFileAttachment"
	Name = "smile"
	ContentBytes = "a0b1c76de9f7="
	ContentType = "image/gif"
}

# A UPN can also be used as -UserId.
New-MgUserTodoListTaskAttachment -UserId $userId -TodoTaskListId $todoTaskListId -TodoTaskId $todoTaskId -BodyParameter $params

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PHP

<?php

// THIS SNIPPET IS A PREVIEW FOR THE KIOTA BASED SDK. NON-PRODUCTION USE ONLY
$graphServiceClient = new GraphServiceClient($requestAdapter);

$requestBody = new AttachmentBase();
$requestBody->set@odatatype('#microsoft.graph.taskFileAttachment');

$requestBody->setName('smile');

$requestBody->setContentType('image/gif');

$additionalData = [
'contentBytes' => 'a0b1c76de9f7=', 
];
$requestBody->setAdditionalData($additionalData);




$requestResult = $graphServiceClient->me()->todo()->listsById('todoTaskList-id')->tasksById('todoTask-id')->attachments()->post($requestBody);

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

The following is an example of the response.

Note: The response object shown here might be shortened for readability.

HTTP/1.1 201 Created
Content-Type: application/json

{
  "@odata.type": "#microsoft.graph.taskFileAttachment",
  "id": "AAMkADNkN2R",
  "lastModifiedDateTime": "2017-01-26T08:48:28Z",
  "name": "smile",
  "contentType": "image/gif",
  "size": 1008
}