# Leaving a meeting Occurs when someone leaves the meeting [This event occurs in meetings booked by Open API only]{Usage Examples}(url=/api/tools/api_explore/api_explore_config?project=vc&version=v1&resource=meeting&event=leave_meeting) ## Event Facts |   ---|--- Event type | vc.meeting.leave_meeting_v1 Required scopes
**To subscribe to this event, enable any of the listed scopes.** | Obtain meeting information Required field scopes
**Some event fields are controlled by specific scopes. If you want to query these fields, enable the associated scopes. Otherwise, you don't need these field-level scopes.**
Enable the scopes for fields you want to return | Obtain user ID Push Mode | [Webhook](https://open.feishu.cn/document/ukTMukTMukTM/uUTNz4SN1MjL1UzM) ### Event body Parameter | Type | Description ---|---|--- schema | string | Event schema header | event_header | Event header  ∟ event_id | string | Event ID  ∟ event_type | string | Event type  ∟ create_time | string | Event creation timestamp(in ms)  ∟ token | string | Event token  ∟ app_id | string | App ID  ∟ tenant_key | string | Tenant key event | \- | \-  ∟ meeting | meeting_event_meeting | Meeting data   ∟ id | string | Meeting ID (Unique identifier of video conference, generated after the conference is started)   ∟ topic | string | Meeting topic   ∟ meeting_no | string | 9-digit meeting number (Feishu users can join the meeting by entering this number)   ∟ start_time | string | Meeting start time (Unix time in sec)   ∟ end_time | string | Meeting end time (Unix time in sec)   ∟ host_user | meeting_event_user | Meeting host    ∟ id | user_id | User ID     ∟ union_id | string | User's union_id     ∟ user_id | string | user's user id
**Field required scope**:
Obtain user ID     ∟ open_id | string | User's open_id    ∟ user_role | int | User's role in a meeting
**Optional values are**:
- `1`: Participant
- `2`: Host
- `3`: Co-host    ∟ user_type | int | User type
**Optional values are**:
- `1`: Lark user
- `2`: Rooms user
- `3`: Docs user
- `4`: neo Feishu Meetings user
- `5`: neo Feishu Meetings guest
- `6`: PSTN user
- `7`: SIP user   ∟ owner | meeting_event_user | Meeting owner    ∟ id | user_id | User ID     ∟ union_id | string | User's union_id     ∟ user_id | string | user's user id
**Field required scope**:
Obtain user ID     ∟ open_id | string | User's open_id    ∟ user_role | int | User's role in a meeting
**Optional values are**:
- `1`: Participant
- `2`: Host
- `3`: Co-host    ∟ user_type | int | User type
**Optional values are**:
- `1`: Lark user
- `2`: Rooms user
- `3`: Docs user
- `4`: neo Feishu Meetings user
- `5`: neo Feishu Meetings guest
- `6`: PSTN user
- `7`: SIP user  ∟ operator | meeting_event_user | Event operator   ∟ id | user_id | User ID    ∟ union_id | string | User's union_id    ∟ user_id | string | user's user id
**Field required scope**:
Obtain user ID    ∟ open_id | string | User's open_id   ∟ user_role | int | User's role in a meeting
**Optional values are**:
- `1`: Participant
- `2`: Host
- `3`: Co-host   ∟ user_type | int | User type
**Optional values are**:
- `1`: Lark user
- `2`: Rooms user
- `3`: Docs user
- `4`: neo Feishu Meetings user
- `5`: neo Feishu Meetings guest
- `6`: PSTN user
- `7`: SIP user  ∟ leave_reason | int | Leave reason
**Optional values are**:
- `1`: Participant left the meeting.
- `2`: Meeting was ended.
- `3`: Participant was removed from the meeting. ### Event body example ```json { "schema": "2.0", "header": { "event_id": "5e3702a84e847582be8db7fb73283c02", "event_type": "vc.meeting.leave_meeting_v1", "create_time": "1608725989000", "token": "rvaYgkND1GOiu5MM0E1rncYC6PLtF7JV", "app_id": "cli_9f5343c580712544", "tenant_key": "2ca1d211f64f6438" }, "event": { "meeting": { "id": "6911188411934433028", "topic": "my meeting", "meeting_no": "235812466", "start_time": "1608883322", "end_time": "1608883899", "host_user": { "id": { "union_id": "on_8ed6aa67826108097d9ee143816345", "user_id": "e33ggbyz", "open_id": "ou_84aad35d084aa403a838cf73ee18467" }, "user_role": 1, "user_type": 1 }, "owner": { "id": { "union_id": "on_8ed6aa67826108097d9ee143816345", "user_id": "e33ggbyz", "open_id": "ou_84aad35d084aa403a838cf73ee18467" }, "user_role": 1, "user_type": 1 } }, "operator": { "id": { "union_id": "on_8ed6aa67826108097d9ee143816345", "user_id": "e33ggbyz", "open_id": "ou_84aad35d084aa403a838cf73ee18467" }, "user_role": 1, "user_type": 1 }, "leave_reason": 1 } } ``` ### Sample code for event subscriptions For event subscription process, refer to:[Event Subscription overview](https://open.feishu.cn/document/ukTMukTMukTM/uUTNz4SN1MjL1UzM)，Guide for beginners:[Tutorial](https://open.feishu.cn/document/uAjLw4CM/uMzNwEjLzcDMx4yM3ATM/develop-an-echo-bot/introduction) ** package main import ( "context" "fmt" larkcore "github.com/larksuite/oapi-sdk-go/v3/core" larkevent "github.com/larksuite/oapi-sdk-go/v3/event" "github.com/larksuite/oapi-sdk-go/v3/event/dispatcher" "github.com/larksuite/oapi-sdk-go/v3/service/vc/v1" larkws "github.com/larksuite/oapi-sdk-go/v3/ws" ) // SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/golang-sdk-guide/preparations func main() { // 注册事件 Register event eventHandler := dispatcher.NewEventDispatcher("", ""). OnP2MeetingLeaveMeetingV1(func(ctx context.Context, event *larkvc.P2MeetingLeaveMeetingV1) error { fmt.Printf("[ OnP2MeetingLeaveMeetingV1 access ], data: %s\n", larkcore.Prettify(event)) return nil }) // 构建 client Build client cli := larkws.NewClient("YOUR_APP_ID", "YOUR_APP_SECRET", larkws.WithEventHandler(eventHandler), larkws.WithLogLevel(larkcore.LogLevelDebug), ) // 建立长连接 Establish persistent connection err := cli.Start(context.Background()) if err != nil { panic(err) } } # SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/python--sdk/preparations-before-development import lark_oapi as lark def do_p2_vc_meeting_leave_meeting_v1(data: lark.vc.v1.P2VcMeetingLeaveMeetingV1) -> None: print(f'[ do_p2_vc_meeting_leave_meeting_v1 access ], data: {lark.JSON.marshal(data, indent=4)}') # 注册事件 Register event event_handler = lark.EventDispatcherHandler.builder("", "") \ .register_p2_vc_meeting_leave_meeting_v1(do_p2_vc_meeting_leave_meeting_v1) \ .build() def main(): # 构建 client Build client cli = lark.ws.Client("APP_ID", "APP_SECRET", event_handler=event_handler, log_level=lark.LogLevel.DEBUG) # 建立长连接 Establish persistent connection cli.start() if __name__ == "__main__": main() package com.example.sample; import com.lark.oapi.core.utils.Jsons; import com.lark.oapi.service.vc.VcService; import com.lark.oapi.service.vc.v1.model.P2MeetingLeaveMeetingV1; import com.lark.oapi.event.EventDispatcher; import com.lark.oapi.ws.Client; // SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/java-sdk-guide/preparations public class Sample { // 注册事件 Register event private static final EventDispatcher EVENT_HANDLER = EventDispatcher.newBuilder("", "") .onP2MeetingLeaveMeetingV1(new VcService.P2MeetingLeaveMeetingV1Handler() { @Override public void handle(P2MeetingLeaveMeetingV1 event) throws Exception { System.out.printf("[ onP2MeetingLeaveMeetingV1 access ], data: %s\n", Jsons.DEFAULT.toJson(event.getEvent())); } }) .build(); public static void main(String[] args) { // 构建 client Build client Client client = new Client.Builder("APP_ID", "APP_SECRET") .eventHandler(EVENT_HANDLER) .build(); // 建立长连接 Establish persistent connection client.start(); } } // SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/nodejs-sdk/preparation-before-development import * as Lark from '@larksuiteoapi/node-sdk'; const baseConfig = { appId: 'APP_ID', appSecret: 'APP_SECRET' } // 构建 client Build client const wsClient = new Lark.WSClient(baseConfig); // 建立长连接 Establish persistent connection wsClient.start({ // 注册事件 Register event eventDispatcher: new Lark.EventDispatcher({}).register({ 'vc.meeting.leave_meeting_v1': async (data) => { console.log(data); } }) }); package main import ( "context" "fmt" "net/http" larkcore "github.com/larksuite/oapi-sdk-go/v3/core" "github.com/larksuite/oapi-sdk-go/v3/core/httpserverext" larkevent "github.com/larksuite/oapi-sdk-go/v3/event" "github.com/larksuite/oapi-sdk-go/v3/event/dispatcher" "github.com/larksuite/oapi-sdk-go/v3/service/vc/v1" ) // SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/golang-sdk-guide/preparations func main() { // 注册事件 Register event eventHandler := dispatcher.NewEventDispatcher("", ""). OnP2MeetingLeaveMeetingV1(func(ctx context.Context, event *larkvc.P2MeetingLeaveMeetingV1) error { fmt.Printf("[ OnP2MeetingLeaveMeetingV1 access ], data: %s\n", larkcore.Prettify(event)) return nil }) // 创建路由处理器 Create route handler http.HandleFunc("/webhook/event", httpserverext.NewEventHandlerFunc(handler, larkevent.WithLogLevel(larkcore.LogLevelDebug))) err := http.ListenAndServe(":7777", nil) if err != nil { panic(err) } } # SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/python--sdk/preparations-before-development from flask import Flask from lark_oapi.adapter.flask import * import lark_oapi as lark app = Flask(__name__) def do_p2_vc_meeting_leave_meeting_v1(data: lark.vc.v1.P2VcMeetingLeaveMeetingV1) -> None: print(f'[ do_p2_vc_meeting_leave_meeting_v1 access ], data: {lark.JSON.marshal(data, indent=4)}') # 注册事件 Register event event_handler = lark.EventDispatcherHandler.builder("", "") \ .register_p2_vc_meeting_leave_meeting_v1(do_p2_vc_meeting_leave_meeting_v1) \ .build() # 创建路由处理器 Create route handler @app.route("/webhook/event", methods=["POST"]) def event(): resp = event_handler.do(parse_req()) return parse_resp(resp) if __name__ == "__main__": app.run(port=7777) package com.lark.oapi.sample.event; import com.lark.oapi.core.utils.Jsons; import com.lark.oapi.service.vc.VcService; import com.lark.oapi.service.vc.v1.model.P2MeetingLeaveMeetingV1; import com.lark.oapi.sdk.servlet.ext.ServletAdapter; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; // SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/java-sdk-guide/preparations @RestController public class EventController { // 注册事件 Register event private static final EventDispatcher EVENT_HANDLER = EventDispatcher.newBuilder("verificationToken", "encryptKey") .onP2MeetingLeaveMeetingV1(new VcService.P2MeetingLeaveMeetingV1Handler() { @Override public void handle(P2MeetingLeaveMeetingV1 event) throws Exception { System.out.printf("[ onP2MeetingLeaveMeetingV1 access ], data: %s\n", Jsons.DEFAULT.toJson(event.getEvent())); } }) .build(); // 注入 ServletAdapter 实例 Inject ServletAdapter instance @Autowired private ServletAdapter servletAdapter; // 创建路由处理器 Create route handler @RequestMapping("/webhook/event") public void event(HttpServletRequest request, HttpServletResponse response) throws Throwable { // 回调扩展包提供的事件回调处理器 Callback handler provided by the extension package servletAdapter.handleEvent(request, response, EVENT_DISPATCHER); } } // SDK 使用说明 SDK user guide：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/nodejs-sdk/preparation-before-development import http from 'http'; import * as lark from '@larksuiteoapi/node-sdk'; // 注册事件 Register event const eventDispatcher = new lark.EventDispatcher({ encryptKey: '', verificationToken: '', }).register({ 'vc.meeting.leave_meeting_v1': async (data) => { console.log(data); return 'success'; }, }); const server = http.createServer(); // 创建路由处理器 Create route handler server.on('request', lark.adaptDefault('/webhook/event', eventDispatcher)); server.listen(3000);