在频道中发送 chatMessage

项目
07/18/2022

命名空间：microsoft.graph

重要

Microsoft Graph版本下的 /beta API 可能会发生更改。不支持在生产应用程序中使用这些 API。若要确定 API 是否在 v1.0 中可用，请使用版本选择器。

注意：使用安全工具作为Microsoft Teams违反日志文件。仅发送用户将阅读的邮件。

权限

要调用此 API，需要以下权限之一。要了解详细信息，包括如何选择权限的信息，请参阅权限。

权限类型	权限（从最低特权到最高特权）
委派（工作或学校帐户）	ChannelMessage.Send、Group.ReadWrite.All
委派（个人 Microsoft 帐户）	不支持。
应用程序	Teamwork.Migrate.All

注意：仅迁移 支持应用程序权限。将来，Microsoft 可能要求你或你的客户根据导入的数据量支付其他费用。

HTTP 请求

POST /teams/{team-id}/channels/{channel-id}/messages

请求标头

名称	说明
Authorization	Bearer {code}。必需。
Content-type	application/json. Required.

请求正文

在请求正文中，提供 chatMessage 对象的 JSON 表示形式。只有 body 属性是必需的，其他属性是可选的。

响应

如果成功，此方法在响应正文中返回响应代码和新 201 Created chatMessage 对象。

示例

示例 1：在指定的频道创建消息

有关示例的更全面的列表，请参阅在频道或聊天中创建 chatMessage。

请求

下面展示了示例请求。

POST https://graph.microsoft.com/beta/teams/fbe2bf47-16c8-47cf-b4a5-4b9b187c508b/channels/19:4a95f7d8db4c4e7fae857bcebe0623e6@thread.tacv2/messages
Content-type: application/json

{
  "body": {
    "content": "Hello World"
  }
}


GraphServiceClient graphClient = new GraphServiceClient( authProvider );

var chatMessage = new ChatMessage
{
    Body = new ItemBody
    {
        Content = "Hello World"
    }
};

await graphClient.Teams["{team-id}"].Channels["{channel-id}"].Messages
    .Request()
    .AddAsync(chatMessage);

重要

Microsoft Graph SDK 默认使用 v1.0 版本的 API，并且不支持 beta 版本中提供的所有类型、属性和 API。有关使用 SDK 访问 beta API 的详细信息，请参阅将 Microsoft Graph SDK 与 beta API 配合使用。

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


const options = {
    authProvider,
};

const client = Client.init(options);

const chatMessage = {
  body: {
    content: 'Hello World'
  }
};

await client.api('/teams/fbe2bf47-16c8-47cf-b4a5-4b9b187c508b/channels/19:4a95f7d8db4c4e7fae857bcebe0623e6@thread.tacv2/messages')
    .version('beta')
    .post(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];

NSString *MSGraphBaseURL = @"https://graph.microsoft.com/beta/";
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/teams/fbe2bf47-16c8-47cf-b4a5-4b9b187c508b/channels/19:4a95f7d8db4c4e7fae857bcebe0623e6@thread.tacv2/messages"]]];
[urlRequest setHTTPMethod:@"POST"];
[urlRequest setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

MSGraphChatMessage *chatMessage = [[MSGraphChatMessage alloc] init];
MSGraphItemBody *body = [[MSGraphItemBody alloc] init];
[body setContent:@"Hello World"];
[chatMessage setBody:body];

NSError *error;
NSData *chatMessageData = [chatMessage getSerializedDataWithError:&error];
[urlRequest setHTTPBody:chatMessageData];

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

        //Request Completed

}];

[meDataTask execute];

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


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

ChatMessage chatMessage = new ChatMessage();
ItemBody body = new ItemBody();
body.content = "Hello World";
chatMessage.body = body;

graphClient.teams("fbe2bf47-16c8-47cf-b4a5-4b9b187c508b").channels("19:4a95f7d8db4c4e7fae857bcebe0623e6@thread.tacv2").messages()
    .buildRequest()
    .post(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


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

requestBody := msgraphsdk.NewChatMessage()
body := msgraphsdk.NewItemBody()
requestBody.SetBody(body)
content := "Hello World"
body.SetContent(&content)
teamId := "team-id"
channelId := "channel-id"
result, err := graphClient.TeamsById(&teamId).ChannelsById(&channelId).Messages().Post(requestBody)

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


Import-Module Microsoft.Graph.Teams

$params = @{
    Body = @{
        Content = "Hello World"
    }
}

New-MgTeamChannelMessage -TeamId $teamId -ChannelId $channelId -BodyParameter $params

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

响应

下面展示了示例响应。

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

{
    "@odata.context": "https://graph.microsoft.com/beta/$metadata#teams('fbe2bf47-16c8-47cf-b4a5-4b9b187c508b')/channels('19%3A4a95f7d8db4c4e7fae857bcebe0623e6%40thread.tacv2')/messages/$entity",
    "id": "1616990032035",
    "replyToId": null,
    "etag": "1616990032035",
    "messageType": "message",
    "createdDateTime": "2021-03-29T03:53:52.035Z",
    "lastModifiedDateTime": "2021-03-29T03:53:52.035Z",
    "lastEditedDateTime": null,
    "deletedDateTime": null,
    "subject": null,
    "summary": null,
    "chatId": null,
    "importance": "normal",
    "locale": "en-us",
    "webUrl": "https://teams.microsoft.com/l/message/19%3A4a95f7d8db4c4e7fae857bcebe0623e6%40thread.tacv2/1616990032035?groupId=fbe2bf47-16c8-47cf-b4a5-4b9b187c508b&tenantId=2432b57b-0abd-43db-aa7b-16eadd115d34&createdTime=1616990032035&parentMessageId=1616990032035",
    "policyViolation": null,
    "eventDetail": null,
    "from": {
        "application": null,
        "device": null,
        "conversation": null,
        "user": {
            "id": "8ea0e38b-efb3-4757-924a-5f94061cf8c2",
            "displayName": "Robin Kline",
            "userIdentityType": "aadUser"
        }
    },
    "body": {
        "contentType": "text",
        "content": "Hello World"
    },
    "channelIdentity": {
        "teamId": "fbe2bf47-16c8-47cf-b4a5-4b9b187c508b",
        "channelId": "19:4a95f7d8db4c4e7fae857bcebe0623e6@thread.tacv2"
    },
    "onBehalfOf": null,
    "attachments": [],
    "mentions": [],
    "reactions": []
}

示例 2：导入邮件

注意：此方案 Teamwork.Migrate.All 需要权限范围。

请求

以下示例显示如何使用请求正文中的和键导入 createDateTime from 实时邮件。

POST https://graph.microsoft.com/beta/teams/57fb72d0-d811-46f4-8947-305e6072eaa5/channels/19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2/messages

{
   "createdDateTime":"2019-02-04T19:58:15.511Z",
   "from":{
      "user":{
         "id":"id-value",
         "displayName":"Joh Doe",
         "userIdentityType":"aadUser"
      }
   },
   "body":{
      "contentType":"html",
      "content":"Hello World"
   }
}


GraphServiceClient graphClient = new GraphServiceClient( authProvider );

var chatMessage = new ChatMessage
{
    CreatedDateTime = DateTimeOffset.Parse("2019-02-04T19:58:15.511Z"),
    From = new ChatMessageFromIdentitySet
    {
        User = new Identity
        {
            Id = "id-value",
            DisplayName = "Joh Doe",
            UserIdentityType = TeamworkUserIdentityType.AadUser
        }
    },
    Body = new ItemBody
    {
        ContentType = BodyType.Html,
        Content = "Hello World"
    }
};

await graphClient.Teams["{team-id}"].Channels["{channel-id}"].Messages
    .Request()
    .AddAsync(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


const options = {
    authProvider,
};

const client = Client.init(options);

const chatMessage = {
   createdDateTime: '2019-02-04T19:58:15.511Z',
   from: {
      user: {
         id: 'id-value',
         displayName: 'Joh Doe',
         userIdentityType: 'aadUser'
      }
   },
   body: {
      contentType: 'html',
      content: 'Hello World'
   }
};

await client.api('/teams/57fb72d0-d811-46f4-8947-305e6072eaa5/channels/19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2/messages')
    .version('beta')
    .post(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];

NSString *MSGraphBaseURL = @"https://graph.microsoft.com/beta/";
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/teams/57fb72d0-d811-46f4-8947-305e6072eaa5/channels/19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2/messages"]]];
[urlRequest setHTTPMethod:@"POST"];

MSGraphChatMessage *chatMessage = [[MSGraphChatMessage alloc] init];
[chatMessage setCreatedDateTime: "2019-02-04T19:58:15.511Z"];
MSGraphChatMessageFromIdentitySet *from = [[MSGraphChatMessageFromIdentitySet alloc] init];
MSGraphIdentity *user = [[MSGraphIdentity alloc] init];
[user setId:@"id-value"];
[user setDisplayName:@"Joh Doe"];
[user setUserIdentityType: [MSGraphTeamworkUserIdentityType aadUser]];
[from setUser:user];
[chatMessage setFrom:from];
MSGraphItemBody *body = [[MSGraphItemBody alloc] init];
[body setContentType: [MSGraphBodyType html]];
[body setContent:@"Hello World"];
[chatMessage setBody:body];

NSError *error;
NSData *chatMessageData = [chatMessage getSerializedDataWithError:&error];
[urlRequest setHTTPBody:chatMessageData];

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

        //Request Completed

}];

[meDataTask execute];

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


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

ChatMessage chatMessage = new ChatMessage();
chatMessage.createdDateTime = OffsetDateTimeSerializer.deserialize("2019-02-04T19:58:15.511Z");
ChatMessageFromIdentitySet from = new ChatMessageFromIdentitySet();
Identity user = new Identity();
user.id = "id-value";
user.displayName = "Joh Doe";
user.userIdentityType = TeamworkUserIdentityType.AAD_USER;
from.user = user;
chatMessage.from = from;
ItemBody body = new ItemBody();
body.contentType = BodyType.HTML;
body.content = "Hello World";
chatMessage.body = body;

graphClient.teams("57fb72d0-d811-46f4-8947-305e6072eaa5").channels("19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2").messages()
    .buildRequest()
    .post(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


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

requestBody := msgraphsdk.NewChatMessage()
createdDateTime, err := time.Parse(time.RFC3339, "2019-02-04T19:58:15.511Z")
requestBody.SetCreatedDateTime(&createdDateTime)
from := msgraphsdk.NewChatMessageFromIdentitySet()
requestBody.SetFrom(from)
user := msgraphsdk.NewIdentity()
from.SetUser(user)
id := "id-value"
user.SetId(&id)
displayName := "Joh Doe"
user.SetDisplayName(&displayName)
user.SetAdditionalData(map[string]interface{}{
    "userIdentityType": "aadUser",
}
body := msgraphsdk.NewItemBody()
requestBody.SetBody(body)
contentType := "html"
body.SetContentType(&contentType)
content := "Hello World"
body.SetContent(&content)
teamId := "team-id"
channelId := "channel-id"
result, err := graphClient.TeamsById(&teamId).ChannelsById(&channelId).Messages().Post(requestBody)

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

响应

下面展示了示例响应。

HTTP/1.1 200 OK

{
   "@odata.context":"https://graph.microsoft.com/beta/$metadata#teams('57fb72d0-d811-46f4-8947-305e6072eaa5')/channels('19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2')/messages/$entity",
   "id":"id-value",
   "replyToId":null,
   "etag":"id-value",
   "messageType":"message",
   "createdDateTime":"2019-02-04T19:58:15.511Z",
   "lastModifiedDateTime":null,
   "deleted":false,
   "subject":null,
   "summary":null,
   "importance":"normal",
   "locale":"en-us",
   "policyViolation":null,
   "from":{
      "application":null,
      "device":null,
      "conversation":null,
      "user":{
         "id":"id-value",
         "displayName":"John Doe",
         "userIdentityType":"aadUser"
      }
   },
   "body":{
      "contentType":"html",
      "content":"Hello World"
   },
   "attachments":[ ],
   "mentions":[ ],
   "reactions":[ ]
}

示例 3：导入包含内嵌图像的邮件

备注

目前，内联图像是导入邮件 API 架构支持的唯一媒体类型。

注意：此方案 Teamwork.Migrate.All 需要权限范围。

请求

以下示例演示如何使用请求正文中的和键导入包含内嵌图像的 createDateTime from 返回时间邮件。

POST https://graph.microsoft.com/beta/teams/57fb72d0-d811-46f4-8947-305e6072eaa5/channels/19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2/messages

{
   "createdDateTime":"2019-02-04T19:58:15.511Z",
   "from":{
      "user":{
         "id":"id-value",
         "displayName":"John Doe",
         "userIdentityType":"aadUser"
      }
   },
   "body":{
      "contentType":"html",
      "content":"<div><div>\n<div><span><img height=\"250\" src=\"../hostedContents/1/$value\" width=\"176.2295081967213\" style=\"vertical-align:bottom; width:176px; height:250px\"></span>\n\n</div>\n\n\n</div>\n</div>"
   },
   "hostedContents":[
      {
         "@microsoft.graph.temporaryId":"1",
         "contentBytes":"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<<-----Removed----->>>>",
         "contentType":"image/png"
      }
   ]
}


GraphServiceClient graphClient = new GraphServiceClient( authProvider );

var chatMessage = new ChatMessage
{
    CreatedDateTime = DateTimeOffset.Parse("2019-02-04T19:58:15.511Z"),
    From = new ChatMessageFromIdentitySet
    {
        User = new Identity
        {
            Id = "id-value",
            DisplayName = "John Doe",
            UserIdentityType = TeamworkUserIdentityType.AadUser
        }
    },
    Body = new ItemBody
    {
        ContentType = BodyType.Html,
        Content = "<div><div>\n<div><span><img height=\"250\" src=\"../hostedContents/1/$value\" width=\"176.2295081967213\" style=\"vertical-align:bottom; width:176px; height:250px\"></span>\n\n</div>\n\n\n</div>\n</div>"
    },
    HostedContents = new ChatMessageHostedContentsCollectionPage()
    {
        new ChatMessageHostedContent
        {
            ContentBytes = Convert.FromBase64String("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<<-----Removed----->>>>"),
            ContentType = "image/png",
            AdditionalData = new Dictionary<string, object>()
            {
                {"@microsoft.graph.temporaryId", "1"}
            }
        }
    }
};

await graphClient.Teams["{team-id}"].Channels["{channel-id}"].Messages
    .Request()
    .AddAsync(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


const options = {
    authProvider,
};

const client = Client.init(options);

const chatMessage = {
   createdDateTime: '2019-02-04T19:58:15.511Z',
   from: {
      user: {
         id: 'id-value',
         displayName: 'John Doe',
         userIdentityType: 'aadUser'
      }
   },
   body: {
      contentType: 'html',
      content: '<div><div>\n<div><span><img height=\"250\" src=\"../hostedContents/1/$value\" width=\"176.2295081967213\" style=\"vertical-align:bottom; width:176px; height:250px\"></span>\n\n</div>\n\n\n</div>\n</div>'
   },
   hostedContents: [
      {
         '@microsoft.graph.temporaryId':'1',
         contentBytes: '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<<-----Removed----->>>>',
         contentType: 'image/png'
      }
   ]
};

await client.api('/teams/57fb72d0-d811-46f4-8947-305e6072eaa5/channels/19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2/messages')
    .version('beta')
    .post(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];

NSString *MSGraphBaseURL = @"https://graph.microsoft.com/beta/";
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/teams/57fb72d0-d811-46f4-8947-305e6072eaa5/channels/19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2/messages"]]];
[urlRequest setHTTPMethod:@"POST"];

MSGraphChatMessage *chatMessage = [[MSGraphChatMessage alloc] init];
[chatMessage setCreatedDateTime: "2019-02-04T19:58:15.511Z"];
MSGraphChatMessageFromIdentitySet *from = [[MSGraphChatMessageFromIdentitySet alloc] init];
MSGraphIdentity *user = [[MSGraphIdentity alloc] init];
[user setId:@"id-value"];
[user setDisplayName:@"John Doe"];
[user setUserIdentityType: [MSGraphTeamworkUserIdentityType aadUser]];
[from setUser:user];
[chatMessage setFrom:from];
MSGraphItemBody *body = [[MSGraphItemBody alloc] init];
[body setContentType: [MSGraphBodyType html]];
[body setContent:@"<div><div>\n<div><span><img height=\"250\" src=\"../hostedContents/1/$value\" width=\"176.2295081967213\" style=\"vertical-align:bottom; width:176px; height:250px\"></span>\n\n</div>\n\n\n</div>\n</div>"];
[chatMessage setBody:body];
NSMutableArray *hostedContentsList = [[NSMutableArray alloc] init];
MSGraphChatMessageHostedContent *hostedContents = [[MSGraphChatMessageHostedContent alloc] init];
[hostedContents set@microsoft.graph.temporaryId:@"1"];
[hostedContents setContentBytes:@"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<<-----Removed----->>>>"];
[hostedContents setContentType:@"image/png"];
[hostedContentsList addObject: hostedContents];
[chatMessage setHostedContents:hostedContentsList];

NSError *error;
NSData *chatMessageData = [chatMessage getSerializedDataWithError:&error];
[urlRequest setHTTPBody:chatMessageData];

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

        //Request Completed

}];

[meDataTask execute];

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


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

ChatMessage chatMessage = new ChatMessage();
chatMessage.createdDateTime = OffsetDateTimeSerializer.deserialize("2019-02-04T19:58:15.511Z");
ChatMessageFromIdentitySet from = new ChatMessageFromIdentitySet();
Identity user = new Identity();
user.id = "id-value";
user.displayName = "John Doe";
user.userIdentityType = TeamworkUserIdentityType.AAD_USER;
from.user = user;
chatMessage.from = from;
ItemBody body = new ItemBody();
body.contentType = BodyType.HTML;
body.content = "<div><div>\n<div><span><img height=\"250\" src=\"../hostedContents/1/$value\" width=\"176.2295081967213\" style=\"vertical-align:bottom; width:176px; height:250px\"></span>\n\n</div>\n\n\n</div>\n</div>";
chatMessage.body = body;
LinkedList<ChatMessageHostedContent> hostedContentsList = new LinkedList<ChatMessageHostedContent>();
ChatMessageHostedContent hostedContents = new ChatMessageHostedContent();
hostedContents.additionalDataManager().put("@microsoft.graph.temporaryId", new JsonPrimitive("1"));
hostedContents.contentBytes = Base64.getDecoder().decode("iVBORw0KGgoAAAANSUhEUgAAANcAAAExCAYAAADvFzeeAAAXjklEQVR4Ae2d/XNU1RnH+9e0FFrA0RCIyaS8hRA0HV5KbS1gHRgVpjMClY4GHJ3yYm1HCmXaWttaaZUZtIIFKYi8lFAkvOQ9u5vN225IARVBbX9/Os9NbrLZbMjmhCfJPX5+2Lmb3T25y3O+n/M599x7w9f+++UXwoMakIF7n4GvUdR7X1RqSk01A8CFuZm5GGUAuIwKi72wF3ABF+YyygBwGRUWc2Eu4AIuzGWUAeAyKizmwlzABVyYyygDwGVUWMyFuYALuDCXUQaAy6iwmAtzARdwfWXMdeuzT+TGxz3Sfb1LunrapL07IW3pePDQ5/qavqef0c+OdYAELuAac4jGGkLL9rdvfyo9N9ODQAqBGmmrwGlb/R0u3xG4gMspOC5hG882CoRaaCSA8n1ff9doIQMu4PIOrus3u+8ZVNnw6e/Od5AALuDKOyz5hmqiPnfnzi1J9bSbgRWCpvvQfY307wQu4BoxJCOFaDK8rwsQmQsUIQhWW93XSIsewAVckYdLQ24F0Ui/926AARdwRRounZ6Np7GyYdN9DzdFBC7gijRc43GMlQ1U9s/6HXJNjYELuHI<<-----Removed----->>>>");
hostedContents.contentType = "image/png";
hostedContentsList.add(hostedContents);
ChatMessageHostedContentCollectionResponse chatMessageHostedContentCollectionResponse = new ChatMessageHostedContentCollectionResponse();
chatMessageHostedContentCollectionResponse.value = hostedContentsList;
ChatMessageHostedContentCollectionPage chatMessageHostedContentCollectionPage = new ChatMessageHostedContentCollectionPage(chatMessageHostedContentCollectionResponse, null);
chatMessage.hostedContents = chatMessageHostedContentCollectionPage;

graphClient.teams("57fb72d0-d811-46f4-8947-305e6072eaa5").channels("19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2").messages()
    .buildRequest()
    .post(chatMessage);

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。


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

requestBody := msgraphsdk.NewChatMessage()
createdDateTime, err := time.Parse(time.RFC3339, "2019-02-04T19:58:15.511Z")
requestBody.SetCreatedDateTime(&createdDateTime)
from := msgraphsdk.NewChatMessageFromIdentitySet()
requestBody.SetFrom(from)
user := msgraphsdk.NewIdentity()
from.SetUser(user)
id := "id-value"
user.SetId(&id)
displayName := "John Doe"
user.SetDisplayName(&displayName)
user.SetAdditionalData(map[string]interface{}{
    "userIdentityType": "aadUser",
}
body := msgraphsdk.NewItemBody()
requestBody.SetBody(body)
contentType := "html"
body.SetContentType(&contentType)
content := "<div><div>
<div><span><img height="250" src="../hostedContents/1/$value" width="176.2295081967213" style="vertical-align:bottom; width:176px; height:250px"></span>

</div>


</div>
</div>"
body.SetContent(&content)
requestBody.SetHostedContents( []ChatMessageHostedContent {
    msgraphsdk.NewChatMessageHostedContent(),
    SetAdditionalData(map[string]interface{}{
        "@microsoft.graph.temporaryId": "1",
        "contentBytes": "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<<-----Removed----->>>>",
        "contentType": "image/png",
    }
}
teamId := "team-id"
channelId := "channel-id"
result, err := graphClient.TeamsById(&teamId).ChannelsById(&channelId).Messages().Post(requestBody)

重要

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

响应

下面展示了示例响应。

HTTP/1.1 200 OK

{
   "@odata.context":"https://graph.microsoft.com/beta/$metadata#teams('57fb72d0-d811-46f4-8947-305e6072eaa5')/channels('19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2')/messages/$entity",
   "id":"id-value",
   "replyToId":null,
   "etag":"id-value",
   "messageType":"message",
   "createdDateTime":"2019-02-04T19:58:15.511Z",
   "lastModifiedDateTime":null,
   "deleted":false,
   "subject":null,
   "summary":null,
   "importance":"normal",
   "locale":"en-us",
   "policyViolation":null,
   "from":{
      "application":null,
      "device":null,
      "conversation":null,
      "user":{
         "id":"id-value",
         "displayName":"Joh Doe",
         "userIdentityType":"aadUser"
      }
   },
   "body":{
      "contentType":"html",
      "content":"<div><div>\n<div><span><img height=\"250\" src=\"https://graph.microsoft.com/teams/teamId/channels/channelId/messages/id-value/hostedContents/hostedContentId/$value\" width=\"176.2295081967213\" style=\"vertical-align:bottom; width:176px; height:250px\"></span>\n\n</div>\n\n\n</div>\n</div>"
   },
   "attachments":[ ],
   "mentions":[ ],
   "reactions":[ ]
}

在频道中发送 chatMessage

权限

HTTP 请求

请求标头

请求正文

响应

示例

示例 1：在指定的频道创建消息

请求

响应

示例 2：导入邮件

请求

响应

示例 3：导入包含内嵌图像的邮件

请求

响应

另请参阅

反馈