添付ファイルを追加

[アーティクル]
01/21/2022

名前空間: microsoft.graph

既存のイベントに添付ファイルを追加するには、この API を使用します。この操作では、追加できる添付ファイルのサイズを 3 MB 以下に制限します。

開催者が会議イベントに添付ファイルを追加した場合、開催者はその後イベントを更新して添付ファイルを送信し、出席者ごとにイベントを更新できます。

アクセス許可

この API を呼び出すには、次のいずれかのアクセス許可が必要です。アクセス許可の選択方法などの詳細については、「アクセス許可」を参照してください。

アクセス許可の種類	アクセス許可 (特権の小さいものから大きいものへ)
委任 (職場または学校のアカウント)	Calendars.ReadWrite
委任 (個人用 Microsoft アカウント)	Calendars.ReadWrite
アプリケーション	Calendars.ReadWrite

HTTP 要求

ユーザーの既定のカレンダー内のイベントの添付ファイル。

POST /me/events/{id}/attachments
POST /users/{id | userPrincipalName}/events/{id}/attachments

POST /me/calendar/events/{id}/attachments
POST /users/{id | userPrincipalName}/calendar/events/{id}/attachments

ユーザーの既定 calendarGroup に属するカレンダー内イベントの添付ファイル。

POST /me/calendars/{id}/events/{id}/attachments
POST /users/{id | userPrincipalName}/calendars/{id}/events/{id}/attachments

ユーザーの calendarGroup に属するカレンダー内イベントの添付ファイル。

POST /me/calendargroups/{id}/calendars/{id}/events/{id}/attachments
POST /users/{id | userPrincipalName}/calendargroups/{id}/calendars/{id}/events/{id}/attachments

要求ヘッダー

名前	種類	説明
Authorization	string	ベアラー {token}。必須。
Content-Type	string	エンティティ本文内のデータの性質です。必須。

要求本文

要求本文で、attachment オブジェクトの JSON 表記を指定します。

応答

成功した場合、このメソッドは 201 Created 応答コードと、応答本文で attachment オブジェクトを返します。

例 (添付ファイル)

要求

以下は、要求の例です。

POST https://graph.microsoft.com/v1.0/me/events/AAMkAGI1AAAt9AHjAAA=/attachments
Content-type: application/json

{
    "@odata.type": "#microsoft.graph.fileAttachment",
    "name": "menu.txt",
    "contentBytes": "base64bWFjIGFuZCBjaGVlc2UgdG9kYXk="   
}


GraphServiceClient graphClient = new GraphServiceClient( authProvider );

var attachment = new FileAttachment
{
    Name = "menu.txt",
    ContentBytes = Convert.FromBase64String("base64bWFjIGFuZCBjaGVlc2UgdG9kYXk=")
};

await graphClient.Me.Events["{event-id}"].Attachments
    .Request()
    .AddAsync(attachment);


const options = {
    authProvider,
};

const client = Client.init(options);

const attachment = {
    '@odata.type': '#microsoft.graph.fileAttachment',
    name: 'menu.txt',
    contentBytes: 'base64bWFjIGFuZCBjaGVlc2UgdG9kYXk='   
};

await client.api('/me/events/AAMkAGI1AAAt9AHjAAA=/attachments')
    .post(attachment);


MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];

NSString *MSGraphBaseURL = @"https://graph.microsoft.com/v1.0/";
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/me/events/AAMkAGI1AAAt9AHjAAA=/attachments"]]];
[urlRequest setHTTPMethod:@"POST"];
[urlRequest setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

MSGraphAttachment *attachment = [[MSGraphAttachment alloc] init];
[attachment setName:@"menu.txt"];
[attachment setContentBytes:@"base64bWFjIGFuZCBjaGVlc2UgdG9kYXk="];

NSError *error;
NSData *attachmentData = [attachment getSerializedDataWithError:&error];
[urlRequest setHTTPBody:attachmentData];

MSURLSessionDataTask *meDataTask = [httpClient dataTaskWithRequest:urlRequest 
    completionHandler: ^(NSData *data, NSURLResponse *response, NSError *nserror) {

        //Request Completed

}];

[meDataTask execute];


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

FileAttachment attachment = new FileAttachment();
attachment.name = "menu.txt";
attachment.contentBytes = Base64.getDecoder().decode("base64bWFjIGFuZCBjaGVlc2UgdG9kYXk=");

graphClient.me().events("AAMkAGI1AAAt9AHjAAA=").attachments()
    .buildRequest()
    .post(attachment);


//THE GO SDK IS IN PREVIEW. NON-PRODUCTION USE ONLY
graphClient := msgraphsdk.NewGraphServiceClient(requestAdapter)

requestBody := msgraphsdk.NewAttachment()
name := "menu.txt"
requestBody.SetName(&name)
requestBody.SetAdditionalData(map[string]interface{}{
    "@odata.type": "#microsoft.graph.fileAttachment",
    "contentBytes": "base64bWFjIGFuZCBjaGVlc2UgdG9kYXk=",
}
eventId := "event-id"
result, err := graphClient.Me().EventsById(&eventId).Attachments().Post(requestBody)


Import-Module Microsoft.Graph.Calendar

$params = @{
    "@odata.type" = "#microsoft.graph.fileAttachment"
    Name = "menu.txt"
    ContentBytes = "base64bWFjIGFuZCBjaGVlc2UgdG9kYXk="
}

# A UPN can also be used as -UserId.
New-MgUserEventAttachment -UserId $userId -EventId $eventId -BodyParameter $params

要求本文で、Attachment オブジェクトの JSON 表記を指定します。

応答

以下は、応答の例です。

HTTP 201 Created
Content-type: application/json

{
    "@odata.context":"https://graph.microsoft.com/v1.0/$metadata#users('cd209b0b-3f83-4c35-82d2-d88a61820480')/events('AAMkAGI1AAAt9AHjAAA%3D')/attachments/$entity",
    "@odata.type":"#microsoft.graph.fileAttachment",
    "id":"AAMkAGI1AAAt9AHjAAABEgAQAEdBogju-MJEu6Ngg-1_W0g=",
    "lastModifiedDateTime":"2017-04-15T03:21:49Z",
    "name":"menu.txt",
    "contentType":"text/plain",
    "size":178,
    "isInline":false,
    "contentId":null,
    "contentLocation":null,
    "contentBytes":"bWFjIGFuZCBjaGVlc2UgdG9kYXk="
}

例 (項目の添付ファイル)

要求

以下は、アイテムの添付ファイルとしてイベントを別のイベントに添付する例です。

POST https://graph.microsoft.com/v1.0/me/events/AAMkAGI1AAAt9AHjAAA=/attachments
Content-type: application/json

{
  "@odata.type": "#microsoft.graph.itemAttachment",
  "name": "Holiday event", 
  "item": {
        "@odata.type": "microsoft.graph.event",
        "subject": "Discuss gifts for children",
        "body": {
            "contentType": "HTML",
            "content": "Let's look for funding!"
         },
         "start": {
             "dateTime": "2016-12-02T18:00:00",
             "timeZone": "Pacific Standard Time"
          },
          "end": {
             "dateTime": "2016-12-02T19:00:00",
             "timeZone": "Pacific Standard Time"
          }
    }
}


GraphServiceClient graphClient = new GraphServiceClient( authProvider );

var attachment = new ItemAttachment
{
    Name = "Holiday event",
    Item = new Event
    {
        Subject = "Discuss gifts for children",
        Body = new ItemBody
        {
            ContentType = BodyType.Html,
            Content = "Let's look for funding!"
        },
        Start = new DateTimeTimeZone
        {
            DateTime = "2016-12-02T18:00:00",
            TimeZone = "Pacific Standard Time"
        },
        End = new DateTimeTimeZone
        {
            DateTime = "2016-12-02T19:00:00",
            TimeZone = "Pacific Standard Time"
        }
    }
};

await graphClient.Me.Events["{event-id}"].Attachments
    .Request()
    .AddAsync(attachment);


const options = {
    authProvider,
};

const client = Client.init(options);

const attachment = {
  '@odata.type': '#microsoft.graph.itemAttachment',
  name: 'Holiday event', 
  item: {
        '@odata.type': 'microsoft.graph.event',
        subject: 'Discuss gifts for children',
        body: {
            contentType: 'HTML',
            content: 'Let\'s look for funding!'
         },
         start: {
             dateTime: '2016-12-02T18:00:00',
             timeZone: 'Pacific Standard Time'
          },
          end: {
             dateTime: '2016-12-02T19:00:00',
             timeZone: 'Pacific Standard Time'
          }
    }
};

await client.api('/me/events/AAMkAGI1AAAt9AHjAAA=/attachments')
    .post(attachment);


MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];

NSString *MSGraphBaseURL = @"https://graph.microsoft.com/v1.0/";
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/me/events/AAMkAGI1AAAt9AHjAAA=/attachments"]]];
[urlRequest setHTTPMethod:@"POST"];
[urlRequest setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

MSGraphAttachment *attachment = [[MSGraphAttachment alloc] init];
[attachment setName:@"Holiday event"];
MSGraphOutlookItem *item = [[MSGraphOutlookItem alloc] init];
[item setSubject:@"Discuss gifts for children"];
MSGraphItemBody *body = [[MSGraphItemBody alloc] init];
[body setContentType: [MSGraphBodyType html]];
[body setContent:@"Let's look for funding!"];
[item setBody:body];
MSGraphDateTimeTimeZone *start = [[MSGraphDateTimeTimeZone alloc] init];
[start setDateTime: "2016-12-02T18:00:00"];
[start setTimeZone:@"Pacific Standard Time"];
[item setStart:start];
MSGraphDateTimeTimeZone *end = [[MSGraphDateTimeTimeZone alloc] init];
[end setDateTime: "2016-12-02T19:00:00"];
[end setTimeZone:@"Pacific Standard Time"];
[item setEnd:end];
[attachment setItem:item];

NSError *error;
NSData *attachmentData = [attachment getSerializedDataWithError:&error];
[urlRequest setHTTPBody:attachmentData];

MSURLSessionDataTask *meDataTask = [httpClient dataTaskWithRequest:urlRequest 
    completionHandler: ^(NSData *data, NSURLResponse *response, NSError *nserror) {

        //Request Completed

}];

[meDataTask execute];


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

ItemAttachment attachment = new ItemAttachment();
attachment.name = "Holiday event";
Event item = new Event();
item.subject = "Discuss gifts for children";
ItemBody body = new ItemBody();
body.contentType = BodyType.HTML;
body.content = "Let's look for funding!";
item.body = body;
DateTimeTimeZone start = new DateTimeTimeZone();
start.dateTime = "2016-12-02T18:00:00";
start.timeZone = "Pacific Standard Time";
item.start = start;
DateTimeTimeZone end = new DateTimeTimeZone();
end.dateTime = "2016-12-02T19:00:00";
end.timeZone = "Pacific Standard Time";
item.end = end;
attachment.item = item;

graphClient.me().events("AAMkAGI1AAAt9AHjAAA=").attachments()
    .buildRequest()
    .post(attachment);


//THE GO SDK IS IN PREVIEW. NON-PRODUCTION USE ONLY
graphClient := msgraphsdk.NewGraphServiceClient(requestAdapter)

requestBody := msgraphsdk.NewAttachment()
name := "Holiday event"
requestBody.SetName(&name)
requestBody.SetAdditionalData(map[string]interface{}{
    "@odata.type": "#microsoft.graph.itemAttachment",
}
eventId := "event-id"
result, err := graphClient.Me().EventsById(&eventId).Attachments().Post(requestBody)


Import-Module Microsoft.Graph.Calendar

$params = @{
    "@odata.type" = "#microsoft.graph.itemAttachment"
    Name = "Holiday event"
    Item = @{
        "@odata.type" = "microsoft.graph.event"
        Subject = "Discuss gifts for children"
    }
}

# A UPN can also be used as -UserId.
New-MgUserEventAttachment -UserId $userId -EventId $eventId -BodyParameter $params

応答