前言
本文我們基于飛書(shū)開(kāi)放平臺(tái)提供的服務(wù)端SDK,展示下如何查詢一個(gè)消息有哪些人已讀了。
代碼示例
本文我們基于飛書(shū)開(kāi)平提供的go-sdk進(jìn)行展示,go-sdk的github地址為:
https://github.com/larksuite/oapi-sdk-go
代碼示例如下:
package main
import (
"context"
"errors"
"fmt"
"github.com/larksuite/oapi-sdk-go/v3"
"github.com/larksuite/oapi-sdk-go/v3/core"
"github.com/larksuite/oapi-sdk-go/v3/service/im/v1"
"os"
)
// GET /open-apis/im/v1/messages/:message_id/read_users
func SendTextMsg2(client *lark.Client) (string, error) {
content := larkim.NewTextMsgBuilder().
Text("hello,world").
Build()
resp, err := client.Im.Message.Create(context.Background(), larkim.NewCreateMessageReqBuilder().
ReceiveIdType(larkim.ReceiveIdTypeChatId).
Body(larkim.NewCreateMessageReqBodyBuilder().
MsgType(larkim.MsgTypeText).
ReceiveId("oc_ccd2e318ba972a9d5d282e4da2a3d160").
Content(content).
Build()).
Build())
if err != nil {
return "", err
}
if !resp.Success() {
return "", errors.New(fmt.Sprintf("%d,%s,%s", resp.Code, resp.Msg, resp.RequestId()))
}
fmt.Println(resp.Data.MessageId)
fmt.Println(larkcore.Prettify(resp))
fmt.Println(resp.RequestId())
return *resp.Data.MessageId, nil
}
func ReadUsersMsg(client *lark.Client, msgID string) {
// 創(chuàng)建請(qǐng)求對(duì)象
req := larkim.NewReadUsersMessageReqBuilder().
MessageId(msgID).
UserIdType(larkim.UserIdTypeOpenId).
PageSize(5).
Build()
// 循環(huán)查詢
for {
// 發(fā)起請(qǐng)求
resp, err := client.Im.Message.ReadUsers(context.Background(), req)
// 處理錯(cuò)誤
if err != nil {
fmt.Println(err)
return
}
// 服務(wù)端錯(cuò)誤處理
if !resp.Success() {
fmt.Println(resp.Code, resp.Msg, resp.RequestId())
return
}
// 業(yè)務(wù)處理
fmt.Println(larkcore.Prettify(resp))
// 是否還有分頁(yè)數(shù)據(jù),沒(méi)有則直接返回
if *resp.Data.HasMore == false {
return
}
// 構(gòu)造下一次請(qǐng)求體
req = larkim.NewReadUsersMessageReqBuilder().
MessageId("om_d40652dbee7f23b01cba4348102dedd1").
UserIdType(larkim.UserIdTypeOpenId).
PageSize(5).
PageToken(*resp.Data.PageToken). // 下一次查詢
Build()
}
}
func main() {
// 創(chuàng)建 Client
var appID, appSecret = os.Getenv("APP_ID"), os.Getenv("APP_SECRET")
client := lark.NewClient(appID, appSecret)
// 發(fā)送消息
msgID, err := SendTextMsg2(client)
if err != nil {
fmt.Println(err)
return
}
// 讀取已讀信息
ReadUsersMsg(client, msgID)
// 讀取已讀信息
ReadUsersMsg(client, msgID)
}
debug運(yùn)行,然后再ReadUsersMsg處斷點(diǎn),然后再飛書(shū)上讀消息后,繼續(xù)運(yùn)行結(jié)果如下:

image.png