> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# 予約済み会議室のキャンセル

> カレンダーの予定から会議室予約をキャンセルします

本インターフェースを呼び出して、予定で予約済みの会議室をキャンセルします。

## リクエスト

### 基本情報

| フィールド        | 値                                                                                                                       |
| ------------ | ----------------------------------------------------------------------------------------------------------------------- |
| HTTP URL     | `https://api.dingtalk.io/v1.0/calendar/users/{userId}/calendars/{calendarId}/events/{eventId}/meetingRooms/batchRemove` |
| HTTP Method  | POST                                                                                                                    |
| サポートするアプリタイプ | appType-社内アプリ　appType-サードパーティ社内アプリ                                                                                      |
| 権限要件         | permission-Calendar.Event.Write-カレンダーアプリの予定書き込み権限                                                                       |

### リクエストヘッダー

| 名前                          | タイプ    | 必須 | 説明                                                                                                                                                                                                                                                                                                                                                         |
| --------------------------- | ------ | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| x-acs-dingtalk-access-token | String | はい | 本インターフェースを呼び出すためのアクセス認証情報。以下の方法で取得します:   - 社内アプリの場合、[社内アプリの access\_token を取得](/ja/open/development/obtain-the-access-token-of-an-internal-app#)インターフェースを呼び出して取得します。 - サードパーティ社内アプリの場合、[サードパーティアプリが認可された企業の access\_token を取得](https://open.dingtalk.com/document/development/obtain-the-access-token-of-the-authorized-enterprise-1#)インターフェースを呼び出して取得します。 |

### パスパラメータ

| 名前         | タイプ    | 必須 | 説明                                                                                           |
| ---------- | ------ | -- | -------------------------------------------------------------------------------------------- |
| userId     | String | はい | 予定の主催者の unionId。[ユーザー詳細の照会](/ja/open/development/query-user-details#)インターフェースを呼び出して取得できます。   |
| calendarId | String | はい | 予定が属するカレンダー ID。**primary** で統一されており、ユーザーのメインカレンダーを示します。                                      |
| eventId    | String | はい | 予定 ID。[予定リストの照会](/ja/open/development/query-an-event-list#)インターフェースを呼び出して id パラメータの値を取得できます。 |

### リクエストボディ

| 名前                   | タイプ    | 必須  | 説明                                                                                                                             |
| -------------------- | ------ | --- | ------------------------------------------------------------------------------------------------------------------------------ |
| meetingRoomsToRemove | Array  | いいえ | 予約をキャンセルする会議室情報のリスト。                                                                                                           |
| roomId               | String | いいえ | 予約をキャンセルする会議室の roomId。[単一の予定詳細の照会](/ja/open/development/query-details-about-an-event#)インターフェースを呼び出して取得した roomId パラメータの値を使用します。 |

### リクエスト例

HTTP

```http theme={"theme":{"light":"github-light","dark":"github-dark"}}
POST /v1.0/calendar/users/iiiP35xxxxx/calendars/primary/events/ba8axxxxx/meetingRooms/batchRemove HTTP/1.1
Host:api.dingtalk.io
x-acs-dingtalk-access-token:xxxxx
Content-Type:application/json

{
  "meetingRoomsToRemove" : [ {
    "roomId" : "4002xxxxx"
  } ]
}
```

Java

```java theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it. Thanks.
package com.aliyun.sample;

import com.aliyun.tea.*;

public class Sample {

    /**
     * トークンを使用してアカウント Client を初期化
     * @return Client
     * @throws Exception
     */
    public static com.aliyun.dingtalkcalendar_1_0.Client createClient() throws Exception {
        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config();
        config.protocol = "https";
        config.regionId = "central";
        return new com.aliyun.dingtalkcalendar_1_0.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        java.util.List<String> args = java.util.Arrays.asList(args_);
        com.aliyun.dingtalkcalendar_1_0.Client client = Sample.createClient();
        com.aliyun.dingtalkcalendar_1_0.models.RemoveMeetingRoomsHeaders removeMeetingRoomsHeaders = new com.aliyun.dingtalkcalendar_1_0.models.RemoveMeetingRoomsHeaders();
        removeMeetingRoomsHeaders.xAcsDingtalkAccessToken = "<your access token>";
        com.aliyun.dingtalkcalendar_1_0.models.RemoveMeetingRoomsRequest.RemoveMeetingRoomsRequestMeetingRoomsToRemove meetingRoomsToRemove0 = new com.aliyun.dingtalkcalendar_1_0.models.RemoveMeetingRoomsRequest.RemoveMeetingRoomsRequestMeetingRoomsToRemove()
                .setRoomId("4002xxxxx");
        com.aliyun.dingtalkcalendar_1_0.models.RemoveMeetingRoomsRequest removeMeetingRoomsRequest = new com.aliyun.dingtalkcalendar_1_0.models.RemoveMeetingRoomsRequest()
                .setMeetingRoomsToRemove(java.util.Arrays.asList(
                    meetingRoomsToRemove0
                ));
        try {
            client.removeMeetingRoomsWithOptions("iiiP35xxxxx", "primary", "ba8axxxxx", removeMeetingRoomsRequest, removeMeetingRoomsHeaders, new com.aliyun.teautil.models.RuntimeOptions());
        } catch (TeaException err) {
            if (!com.aliyun.teautil.Common.empty(err.code) && !com.aliyun.teautil.Common.empty(err.message)) {
                // err に含まれる code と message 属性は、開発時の問題特定に役立ちます
            }

        } catch (Exception _err) {
            TeaException err = new TeaException(_err.getMessage(), _err);
            if (!com.aliyun.teautil.Common.empty(err.code) && !com.aliyun.teautil.Common.empty(err.message)) {
                // err に含まれる code と message 属性は、開発時の問題特定に役立ちます
            }

        }        
    }
}
```

Python

```python theme={"theme":{"light":"github-light","dark":"github-dark"}}
# -*- coding: utf-8 -*-
# This file is auto-generated, don't edit it. Thanks.
import sys

from typing import List

from alibabacloud_dingtalk.calendar_1_0.client import Client as dingtalkcalendar_1_0Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_dingtalk.calendar_1_0 import models as dingtalkcalendar__1__0_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient

class Sample:
    def __init__(self):
        pass

    @staticmethod
    def create_client() -> dingtalkcalendar_1_0Client:
        """
        トークンを使用してアカウント Client を初期化
        @return: Client
        @throws Exception
        """
        config = open_api_models.Config()
        config.protocol = 'https'
        config.region_id = 'central'
        return dingtalkcalendar_1_0Client(config)

    @staticmethod
    def main(
        args: List[str],
    ) -> None:
        client = Sample.create_client()
        remove_meeting_rooms_headers = dingtalkcalendar__1__0_models.RemoveMeetingRoomsHeaders()
        remove_meeting_rooms_headers.x_acs_dingtalk_access_token = '<your access token>'
        meeting_rooms_to_remove_0 = dingtalkcalendar__1__0_models.RemoveMeetingRoomsRequestMeetingRoomsToRemove(
            room_id='4002xxxxx'
        )
        remove_meeting_rooms_request = dingtalkcalendar__1__0_models.RemoveMeetingRoomsRequest(
            meeting_rooms_to_remove=[
                meeting_rooms_to_remove_0
            ]
        )
        try:
            client.remove_meeting_rooms_with_options('iiiP35xxxxx', 'primary', 'ba8axxxxx', remove_meeting_rooms_request, remove_meeting_rooms_headers, util_models.RuntimeOptions())
        except Exception as err:
            if not UtilClient.empty(err.code) and not UtilClient.empty(err.message):
                # err に含まれる code と message 属性は、開発時の問題特定に役立ちます
                pass

    @staticmethod
    async def main_async(
        args: List[str],
    ) -> None:
        client = Sample.create_client()
        remove_meeting_rooms_headers = dingtalkcalendar__1__0_models.RemoveMeetingRoomsHeaders()
        remove_meeting_rooms_headers.x_acs_dingtalk_access_token = '<your access token>'
        meeting_rooms_to_remove_0 = dingtalkcalendar__1__0_models.RemoveMeetingRoomsRequestMeetingRoomsToRemove(
            room_id='4002xxxxx'
        )
        remove_meeting_rooms_request = dingtalkcalendar__1__0_models.RemoveMeetingRoomsRequest(
            meeting_rooms_to_remove=[
                meeting_rooms_to_remove_0
            ]
        )
        try:
            await client.remove_meeting_rooms_with_options_async('iiiP35xxxxx', 'primary', 'ba8axxxxx', remove_meeting_rooms_request, remove_meeting_rooms_headers, util_models.RuntimeOptions())
        except Exception as err:
            if not UtilClient.empty(err.code) and not UtilClient.empty(err.message):
                # err に含まれる code と message 属性は、開発時の問題特定に役立ちます
                pass

if __name__ == '__main__':
    Sample.main(sys.argv[1:])
```

PHP

```java theme={"theme":{"light":"github-light","dark":"github-dark"}}
<?php

// This file is auto-generated, don't edit it. Thanks.
namespace AlibabaCloud\SDK\Sample;

use AlibabaCloud\SDK\Dingtalk\Vcalendar_1_0\Dingtalk;
use \Exception;
use AlibabaCloud\Tea\Exception\TeaError;
use AlibabaCloud\Tea\Utils\Utils;

use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Dingtalk\Vcalendar_1_0\Models\RemoveMeetingRoomsHeaders;
use AlibabaCloud\SDK\Dingtalk\Vcalendar_1_0\Models\RemoveMeetingRoomsRequest\meetingRoomsToRemove;
use AlibabaCloud\SDK\Dingtalk\Vcalendar_1_0\Models\RemoveMeetingRoomsRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;

class Sample {

    /**
     * トークンを使用してアカウント Client を初期化
     * @return Dingtalk Client
     */
    public static function createClient(){
        $config = new Config([]);
        $config->protocol = "https";
        $config->regionId = "central";
        return new Dingtalk($config);
    }

    /**
     * @param string[] $args
     * @return void
     */
    public static function main($args){
        $client = self::createClient();
        $removeMeetingRoomsHeaders = new RemoveMeetingRoomsHeaders([]);
        $removeMeetingRoomsHeaders->xAcsDingtalkAccessToken = "<your access token>";
        $meetingRoomsToRemove0 = new meetingRoomsToRemove([
            "roomId" => "4002xxxxx"
        ]);
        $removeMeetingRoomsRequest = new RemoveMeetingRoomsRequest([
            "meetingRoomsToRemove" => [
                $meetingRoomsToRemove0
            ]
        ]);
        try {
            $client->removeMeetingRoomsWithOptions("iiiP35xxxxx", "primary", "ba8axxxxx", $removeMeetingRoomsRequest, $removeMeetingRoomsHeaders, new RuntimeOptions([]));
        }
        catch (Exception $err) {
            if (!($err instanceof TeaError)) {
                $err = new TeaError([], $err->getMessage(), $err->getCode(), $err);
            }
            if (!Utils::empty_($err->code) && !Utils::empty_($err->message)) {
                // err に含まれる code と message 属性は、開発時の問題特定に役立ちます
            }
        }
    }
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
    require_once $path;
}
Sample::main(array_slice($argv, 1));
```

Go

```go theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it. Thanks.
package main

import (
  "os"
  util  "github.com/alibabacloud-go/tea-utils/v2/service"
  dingtalkcalendar_1_0  "github.com/alibabacloud-go/dingtalk/calendar_1_0"
  openapi  "github.com/alibabacloud-go/darabonba-openapi/v2/client"
  "github.com/alibabacloud-go/tea/tea"
)

/**
 * トークンを使用してアカウント Client を初期化
 * @return Client
 * @throws Exception
 */
func CreateClient () (_result *dingtalkcalendar_1_0.Client, _err error) {
  config := &openapi.Config{}
  config.Protocol = tea.String("https")
  config.RegionId = tea.String("central")
  _result = &dingtalkcalendar_1_0.Client{}
  _result, _err = dingtalkcalendar_1_0.NewClient(config)
  return _result, _err
}

func _main (args []*string) (_err error) {
  client, _err := CreateClient()
  if _err != nil {
    return _err
  }

  removeMeetingRoomsHeaders := &dingtalkcalendar_1_0.RemoveMeetingRoomsHeaders{}
  removeMeetingRoomsHeaders.XAcsDingtalkAccessToken = tea.String("<your access token>")
  meetingRoomsToRemove0 := &dingtalkcalendar_1_0.RemoveMeetingRoomsRequestMeetingRoomsToRemove{
    RoomId: tea.String("4002xxxxx"),
  }
  removeMeetingRoomsRequest := &dingtalkcalendar_1_0.RemoveMeetingRoomsRequest{
    MeetingRoomsToRemove: []*dingtalkcalendar_1_0.RemoveMeetingRoomsRequestMeetingRoomsToRemove{meetingRoomsToRemove0},
  }
  tryErr := func()(_e error) {
    defer func() {
      if r := tea.Recover(recover()); r != nil {
        _e = r
      }
    }()
    _, _err = client.RemoveMeetingRoomsWithOptions(tea.String("iiiP35xxxxx"), tea.String("primary"), tea.String("ba8axxxxx"), removeMeetingRoomsRequest, removeMeetingRoomsHeaders, &util.RuntimeOptions{})
    if _err != nil {
      return _err
    }

    return nil
  }()

  if tryErr != nil {
    var err = &tea.SDKError{}
    if _t, ok := tryErr.(*tea.SDKError); ok {
      err = _t
    } else {
      err.Message = tea.String(tryErr.Error())
    }
    if !tea.BoolValue(util.Empty(err.Code)) && !tea.BoolValue(util.Empty(err.Message)) {
      // err に含まれる code と message 属性は、開発時の問題特定に役立ちます
    }

  }
  return _err
}

func main() {
  err := _main(tea.StringSlice(os.Args[1:]))
  if err != nil {
    panic(err)
  }
}
```

Node.js

```python theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it
import Util, * as $Util from '@alicloud/tea-util';
import dingtalkcalendar_1_0, * as $dingtalkcalendar_1_0 from '@alicloud/dingtalk/calendar_1_0';
import OpenApi, * as $OpenApi from '@alicloud/openapi-client';
import * as $tea from '@alicloud/tea-typescript';

export default class Client {

  /**
   * トークンを使用してアカウント Client を初期化
   * @return Client
   * @throws Exception
   */
  static createClient(): dingtalkcalendar_1_0 {
    let config = new $OpenApi.Config({ });
    config.protocol = "https";
    config.regionId = "central";
    return new dingtalkcalendar_1_0(config);
  }

  static async main(args: string[]): Promise<void> {
    let client = Client.createClient();
    let removeMeetingRoomsHeaders = new $dingtalkcalendar_1_0.RemoveMeetingRoomsHeaders({ });
    removeMeetingRoomsHeaders.xAcsDingtalkAccessToken = "<your access token>";
    let meetingRoomsToRemove0 = new $dingtalkcalendar_1_0.RemoveMeetingRoomsRequestMeetingRoomsToRemove({
      roomId: "4002xxxxx",
    });
    let removeMeetingRoomsRequest = new $dingtalkcalendar_1_0.RemoveMeetingRoomsRequest({
      meetingRoomsToRemove: [
        meetingRoomsToRemove0
      ],
    });
    try {
      await client.removeMeetingRoomsWithOptions("iiiP35xxxxx", "primary", "ba8axxxxx", removeMeetingRoomsRequest, removeMeetingRoomsHeaders, new $Util.RuntimeOptions({ }));
    } catch (err) {
      if (!Util.empty(err.code) && !Util.empty(err.message)) {
        // err に含まれる code と message 属性は、開発時の問題特定に役立ちます
      }

    }    
  }

}

Client.main(process.argv.slice(2));
```

C#

```java theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it. Thanks.

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;

using Tea;
using Tea.Utils;

namespace AlibabaCloud.SDK.Sample
{
    public class Sample 
    {

        /**
         * トークンを使用してアカウント Client を初期化
         * @return Client
         * @throws Exception
         */
        public static AlibabaCloud.SDK.Dingtalkcalendar_1_0.Client CreateClient()
        {
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config();
            config.Protocol = "https";
            config.RegionId = "central";
            return new AlibabaCloud.SDK.Dingtalkcalendar_1_0.Client(config);
        }

        public static void Main(string[] args)
        {
            AlibabaCloud.SDK.Dingtalkcalendar_1_0.Client client = CreateClient();
            AlibabaCloud.SDK.Dingtalkcalendar_1_0.Models.RemoveMeetingRoomsHeaders removeMeetingRoomsHeaders = new AlibabaCloud.SDK.Dingtalkcalendar_1_0.Models.RemoveMeetingRoomsHeaders();
            removeMeetingRoomsHeaders.XAcsDingtalkAccessToken = "<your access token>";
            AlibabaCloud.SDK.Dingtalkcalendar_1_0.Models.RemoveMeetingRoomsRequest.RemoveMeetingRoomsRequestMeetingRoomsToRemove meetingRoomsToRemove0 = new AlibabaCloud.SDK.Dingtalkcalendar_1_0.Models.RemoveMeetingRoomsRequest.RemoveMeetingRoomsRequestMeetingRoomsToRemove
            {
                RoomId = "4002xxxxx",
            };
            AlibabaCloud.SDK.Dingtalkcalendar_1_0.Models.RemoveMeetingRoomsRequest removeMeetingRoomsRequest = new AlibabaCloud.SDK.Dingtalkcalendar_1_0.Models.RemoveMeetingRoomsRequest
            {
                MeetingRoomsToRemove = new List<AlibabaCloud.SDK.Dingtalkcalendar_1_0.Models.RemoveMeetingRoomsRequest.RemoveMeetingRoomsRequestMeetingRoomsToRemove>
                {
                    meetingRoomsToRemove0
                },
            };
            try
            {
                client.RemoveMeetingRoomsWithOptions("iiiP35xxxxx", "primary", "ba8axxxxx", removeMeetingRoomsRequest, removeMeetingRoomsHeaders, new AlibabaCloud.TeaUtil.Models.RuntimeOptions());
            }
            catch (TeaException err)
            {
                if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message))
                {
                    // err に含まれる code と message 属性は、開発時の問題特定に役立ちます
                }
            }
            catch (Exception _err)
            {
                TeaException err = new TeaException(new Dictionary<string, object>
                {
                    { "message", _err.Message }
                });
                if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message))
                {
                    // err に含まれる code と message 属性は、開発時の問題特定に役立ちます
                }
            }
        }

    }
}
```

## レスポンス

### レスポンスボディ

| 名前     | タイプ     | 説明                            |
| ------ | ------- | ----------------------------- |
| result | Boolean | リクエストが成功したかどうか。true は成功を示します。 |

### レスポンスボディ例

```text theme={"theme":{"light":"github-light","dark":"github-dark"}}
HTTP/1.1 200 OK
Content-Type:application/json

{
  "result" : true
}
```

### エラーコード

本インターフェースの呼び出しでエラーが発生した場合、エラーメッセージに基づいて[グローバルエラーコード](/ja/open/development/server-api-error-codes-1)ドキュメントから解決方法を検索できます。

| HttpCode | エラーコード           | エラーメッセージ                                  | 説明          |
| -------- | ---------------- | ----------------------------------------- | ----------- |
| 400      | invalidParameter | forwardErrorMessage                       | パラメータエラー    |
| 400      | invalidParameter | Meeting rooms to remove must be provided. | 会議室は空にできません |
