Senden von chatMessage im Kanal

Namespace: microsoft.graph

Senden Sie eine neue chatMessage im angegebenen Kanal.

Diese API ist in den folgenden nationalen Cloudbereitstellungen verfügbar.

Weltweiter Service	US Government L4	US Government L5 (DOD)	China, betrieben von 21Vianet
✅	✅	✅	✅

Berechtigungen

Wählen Sie die Berechtigungen aus, die für diese API als am wenigsten privilegiert markiert sind. Verwenden Sie eine höhere Berechtigung oder Berechtigungen nur, wenn Ihre App dies erfordert. Ausführliche Informationen zu delegierten Berechtigungen und Anwendungsberechtigungen finden Sie unter Berechtigungstypen. Weitere Informationen zu diesen Berechtigungen finden Sie in der Berechtigungsreferenz.

Berechtigungstyp	Berechtigungen mit den geringsten Berechtigungen	Berechtigungen mit höheren Berechtigungen
Delegiert (Geschäfts-, Schul- oder Unikonto)	ChannelMessage.Send	Group.ReadWrite.All
Delegiert (persönliches Microsoft-Konto)	Nicht unterstützt	Nicht unterstützt
Anwendung	Teamwork.Migrate.All	Nicht verfügbar.

Hinweis

Die Group.ReadWrite.All-Berechtigung wird nur aus Gründen der Abwärtskompatibilität unterstützt. Es wird empfohlen, Ihre Lösungen zu aktualisieren, sodass sie eine alternative Berechtigung verwenden, die in der vorherigen Tabelle aufgeführt ist, und diese Berechtigungen in Zukunft nicht mehr verwenden.

Anwendungsberechtigungen werden nur für die Migration unterstützt. Microsoft kann in Zukunft von Ihnen oder Ihren Kunden fordern, basierend auf der Menge der importierten Daten, zusätzliche Gebühren zu zahlen.

HTTP-Anforderung

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

Anforderungsheader

Name	Beschreibung
Authorization	Bearer {code}. Erforderlich.
Content-type	application/json. Erforderlich.

Anforderungstext

Geben Sie im Anforderungstext eine JSON-Darstellung eines chatMessage-Objekts an. Nur die body-Eigenschaft ist obligatorisch. Alle anderen Eigenschaften sind optional.

Antwort

Bei erfolgreicher Ausführung gibt die Methode einen 201 Created Antwortcode und ein neues chatMessage-Objekt im Antworttext zurück.

Beispiele

Beispiel 1: Erstellen einer Nachricht in einem angegebenen Kanal

Eine umfassendere Liste von Beispielen finden Sie unter Erstellen von chatMessage in einem Kanal oder einem Chat.

Anforderung

Das folgende Beispiel zeigt eine Anfrage.

POST https://graph.microsoft.com/v1.0/teams/fbe2bf47-16c8-47cf-b4a5-4b9b187c508b/channels/19:4a95f7d8db4c4e7fae857bcebe0623e6@thread.tacv2/messages
Content-type: application/json

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


// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Models;

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

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Teams["{team-id}"].Channels["{channel-id}"].Messages.PostAsync(requestBody);



// Code snippets are only available for the latest major version. Current major version is $v1.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  graphmodels "github.com/microsoftgraph/msgraph-sdk-go/models"
	  //other-imports
)

requestBody := graphmodels.NewChatMessage()
body := graphmodels.NewItemBody()
content := "Hello World"
body.SetContent(&content) 
requestBody.SetBody(body)

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
messages, err := graphClient.Teams().ByTeamId("team-id").Channels().ByChannelId("channel-id").Messages().Post(context.Background(), requestBody, nil)


// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

ChatMessage chatMessage = new ChatMessage();
ItemBody body = new ItemBody();
body.setContent("Hello World");
chatMessage.setBody(body);
ChatMessage result = graphClient.teams().byTeamId("{team-id}").channels().byChannelId("{channel-id}").messages().post(chatMessage);


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')
	.post(chatMessage);


<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\ChatMessage;
use Microsoft\Graph\Generated\Models\ItemBody;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new ChatMessage();
$body = new ItemBody();
$body->setContent('Hello World');
$requestBody->setBody($body);

$result = $graphServiceClient->teams()->byTeamId('team-id')->channels()->byChannelId('channel-id')->messages()->post($requestBody)->wait();


Import-Module Microsoft.Graph.Teams

$params = @{
	body = @{
		content = "Hello World"
	}
}

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


# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.models.chat_message import ChatMessage
from msgraph.generated.models.item_body import ItemBody
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = ChatMessage(
	body = ItemBody(
		content = "Hello World",
	),
)

result = await graph_client.teams.by_team_id('team-id').channels.by_channel_id('channel-id').messages.post(request_body)

Antwort

Das folgende Beispiel zeigt die Antwort.

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

{
    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#teams('fbe2bf47-16c8-47cf-b4a5-4b9b187c508b')/channels('19%3A4a95f7d8db4c4e7fae857bcebe0623e6%40thread.tacv2')/messages/$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"
    },
    "attachments": [],
    "mentions": [],
    "reactions": []
}

Beispiel 2: Importieren einer Nachricht

Im folgenden Beispiel wird gezeigt, wie eine Nachricht importiert wird. Weitere Informationen finden Sie unter Importieren von Nachrichten in Microsoft Teams-Chats und -Kanäle mithilfe von Microsoft Graph.

Wichtig

CreatedDateTime muss innerhalb des Zielkanals bis zur Millisekunde eindeutig sein. Wenn eine Nachricht mit demselben createdDateTime vorhanden ist, schlägt die Anforderung mit 409 Conflictfehl. Passen Sie createdDateTime an, und wiederholen Sie den Vorgang. Weitere Informationen finden Sie unter Importieren von Nachrichten in Microsoft Teams-Chats und -Kanäle mithilfe von Microsoft Graph.

Anforderung

Das folgende Beispiel zeigt, wie Back-in-Time-Nachrichten mithilfe von createdDateTime und aus Eigenschaften im Anforderungstext importiert werden.

POST https://graph.microsoft.com/v1.0/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"
   }
}


// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Models;

var requestBody = new ChatMessage
{
	CreatedDateTime = DateTimeOffset.Parse("2019-02-04T19:58:15.511Z"),
	From = new ChatMessageFromIdentitySet
	{
		User = new Identity
		{
			Id = "id-value",
			DisplayName = "Joh Doe",
			AdditionalData = new Dictionary<string, object>
			{
				{
					"userIdentityType" , "aadUser"
				},
			},
		},
	},
	Body = new ItemBody
	{
		ContentType = BodyType.Html,
		Content = "Hello World",
	},
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Teams["{team-id}"].Channels["{channel-id}"].Messages.PostAsync(requestBody);



// Code snippets are only available for the latest major version. Current major version is $v1.*

// Dependencies
import (
	  "context"
	  "time"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  graphmodels "github.com/microsoftgraph/msgraph-sdk-go/models"
	  //other-imports
)

requestBody := graphmodels.NewChatMessage()
createdDateTime , err := time.Parse(time.RFC3339, "2019-02-04T19:58:15.511Z")
requestBody.SetCreatedDateTime(&createdDateTime) 
from := graphmodels.NewChatMessageFromIdentitySet()
user := graphmodels.NewIdentity()
id := "id-value"
user.SetId(&id) 
displayName := "Joh Doe"
user.SetDisplayName(&displayName) 
additionalData := map[string]interface{}{
	"userIdentityType" : "aadUser", 
}
user.SetAdditionalData(additionalData)
from.SetUser(user)
requestBody.SetFrom(from)
body := graphmodels.NewItemBody()
contentType := graphmodels.HTML_BODYTYPE 
body.SetContentType(&contentType) 
content := "Hello World"
body.SetContent(&content) 
requestBody.SetBody(body)

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
messages, err := graphClient.Teams().ByTeamId("team-id").Channels().ByChannelId("channel-id").Messages().Post(context.Background(), requestBody, nil)


// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

ChatMessage chatMessage = new ChatMessage();
OffsetDateTime createdDateTime = OffsetDateTime.parse("2019-02-04T19:58:15.511Z");
chatMessage.setCreatedDateTime(createdDateTime);
ChatMessageFromIdentitySet from = new ChatMessageFromIdentitySet();
Identity user = new Identity();
user.setId("id-value");
user.setDisplayName("Joh Doe");
HashMap<String, Object> additionalData = new HashMap<String, Object>();
additionalData.put("userIdentityType", "aadUser");
user.setAdditionalData(additionalData);
from.setUser(user);
chatMessage.setFrom(from);
ItemBody body = new ItemBody();
body.setContentType(BodyType.Html);
body.setContent("Hello World");
chatMessage.setBody(body);
ChatMessage result = graphClient.teams().byTeamId("{team-id}").channels().byChannelId("{channel-id}").messages().post(chatMessage);


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')
	.post(chatMessage);


<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\ChatMessage;
use Microsoft\Graph\Generated\Models\ChatMessageFromIdentitySet;
use Microsoft\Graph\Generated\Models\Identity;
use Microsoft\Graph\Generated\Models\ItemBody;
use Microsoft\Graph\Generated\Models\BodyType;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new ChatMessage();
$requestBody->setCreatedDateTime(new \DateTime('2019-02-04T19:58:15.511Z'));
$from = new ChatMessageFromIdentitySet();
$fromUser = new Identity();
$fromUser->setId('id-value');
$fromUser->setDisplayName('Joh Doe');
$additionalData = [
	'userIdentityType' => 'aadUser',
];
$fromUser->setAdditionalData($additionalData);
$from->setUser($fromUser);
$requestBody->setFrom($from);
$body = new ItemBody();
$body->setContentType(new BodyType('html'));
$body->setContent('Hello World');
$requestBody->setBody($body);

$result = $graphServiceClient->teams()->byTeamId('team-id')->channels()->byChannelId('channel-id')->messages()->post($requestBody)->wait();


Import-Module Microsoft.Graph.Teams

$params = @{
	createdDateTime = [System.DateTime]::Parse("2019-02-04T19:58:15.511Z")
	from = @{
		user = @{
			id = "id-value"
			displayName = "Joh Doe"
			userIdentityType = "aadUser"
		}
	}
	body = @{
		contentType = "html"
		content = "Hello World"
	}
}

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


# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.models.chat_message import ChatMessage
from msgraph.generated.models.chat_message_from_identity_set import ChatMessageFromIdentitySet
from msgraph.generated.models.identity import Identity
from msgraph.generated.models.item_body import ItemBody
from msgraph.generated.models.body_type import BodyType
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = ChatMessage(
	created_date_time = "2019-02-04T19:58:15.511Z",
	from = ChatMessageFromIdentitySet(
		user = Identity(
			id = "id-value",
			display_name = "Joh Doe",
			additional_data = {
					"user_identity_type" : "aadUser",
			}
		),
	),
	body = ItemBody(
		content_type = BodyType.Html,
		content = "Hello World",
	),
)

result = await graph_client.teams.by_team_id('team-id').channels.by_channel_id('channel-id').messages.post(request_body)

Antwort

Das folgende Beispiel zeigt die Antwort.

HTTP/1.1 200 OK

{
   "@odata.context":"https://graph.microsoft.com/v1.0/$metadata#teams('57fb72d0-d811-46f4-8947-305e6072eaa5')/channels('19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2')/messages/$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":[ ]
}

Beispiel 3: Importieren einer Nachricht mit Inlinebildern

Hinweis

Derzeit sind Inlinebilder der einzige Medientyp, der vom API-Schema der Importnachricht unterstützt wird.

Anforderung

Das folgende Beispiel zeigt, wie Back-in-Time-Nachrichten mit Inlinebildern mithilfe der createDateTime Schlüssel und from im Anforderungstext importiert werden.

POST https://graph.microsoft.com/v1.0/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"
      }
   ]
}


// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Models;

var requestBody = new ChatMessage
{
	CreatedDateTime = DateTimeOffset.Parse("2019-02-04T19:58:15.511Z"),
	From = new ChatMessageFromIdentitySet
	{
		User = new Identity
		{
			Id = "id-value",
			DisplayName = "John Doe",
			AdditionalData = new Dictionary<string, object>
			{
				{
					"userIdentityType" , "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 List<ChatMessageHostedContent>
	{
		new ChatMessageHostedContent
		{
			ContentBytes = Convert.FromBase64String("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<<-----Removed----->>>>"),
			ContentType = "image/png",
			AdditionalData = new Dictionary<string, object>
			{
				{
					"@microsoft.graph.temporaryId" , "1"
				},
			},
		},
	},
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Teams["{team-id}"].Channels["{channel-id}"].Messages.PostAsync(requestBody);



// Code snippets are only available for the latest major version. Current major version is $v1.*

// Dependencies
import (
	  "context"
	  "time"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  graphmodels "github.com/microsoftgraph/msgraph-sdk-go/models"
	  //other-imports
)

requestBody := graphmodels.NewChatMessage()
createdDateTime , err := time.Parse(time.RFC3339, "2019-02-04T19:58:15.511Z")
requestBody.SetCreatedDateTime(&createdDateTime) 
from := graphmodels.NewChatMessageFromIdentitySet()
user := graphmodels.NewIdentity()
id := "id-value"
user.SetId(&id) 
displayName := "John Doe"
user.SetDisplayName(&displayName) 
additionalData := map[string]interface{}{
	"userIdentityType" : "aadUser", 
}
user.SetAdditionalData(additionalData)
from.SetUser(user)
requestBody.SetFrom(from)
body := graphmodels.NewItemBody()
contentType := graphmodels.HTML_BODYTYPE 
body.SetContentType(&contentType) 
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>"
body.SetContent(&content) 
requestBody.SetBody(body)


chatMessageHostedContent := graphmodels.NewChatMessageHostedContent()
contentBytes := []byte("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<<-----Removed----->>>>")
chatMessageHostedContent.SetContentBytes(&contentBytes) 
contentType := "image/png"
chatMessageHostedContent.SetContentType(&contentType) 
additionalData := map[string]interface{}{
	"@microsoft.graph.temporaryId" : "1", 
}
chatMessageHostedContent.SetAdditionalData(additionalData)

hostedContents := []graphmodels.ChatMessageHostedContentable {
	chatMessageHostedContent,
}
requestBody.SetHostedContents(hostedContents)

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
messages, err := graphClient.Teams().ByTeamId("team-id").Channels().ByChannelId("channel-id").Messages().Post(context.Background(), requestBody, nil)


// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

ChatMessage chatMessage = new ChatMessage();
OffsetDateTime createdDateTime = OffsetDateTime.parse("2019-02-04T19:58:15.511Z");
chatMessage.setCreatedDateTime(createdDateTime);
ChatMessageFromIdentitySet from = new ChatMessageFromIdentitySet();
Identity user = new Identity();
user.setId("id-value");
user.setDisplayName("John Doe");
HashMap<String, Object> additionalData = new HashMap<String, Object>();
additionalData.put("userIdentityType", "aadUser");
user.setAdditionalData(additionalData);
from.setUser(user);
chatMessage.setFrom(from);
ItemBody body = new ItemBody();
body.setContentType(BodyType.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);
LinkedList<ChatMessageHostedContent> hostedContents = new LinkedList<ChatMessageHostedContent>();
ChatMessageHostedContent chatMessageHostedContent = new ChatMessageHostedContent();
byte[] contentBytes = Base64.getDecoder().decode("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<<-----Removed----->>>>");
chatMessageHostedContent.setContentBytes(contentBytes);
chatMessageHostedContent.setContentType("image/png");
HashMap<String, Object> additionalData1 = new HashMap<String, Object>();
additionalData1.put("@microsoft.graph.temporaryId", "1");
chatMessageHostedContent.setAdditionalData(additionalData1);
hostedContents.add(chatMessageHostedContent);
chatMessage.setHostedContents(hostedContents);
ChatMessage result = graphClient.teams().byTeamId("{team-id}").channels().byChannelId("{channel-id}").messages().post(chatMessage);


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')
	.post(chatMessage);


<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\ChatMessage;
use Microsoft\Graph\Generated\Models\ChatMessageFromIdentitySet;
use Microsoft\Graph\Generated\Models\Identity;
use Microsoft\Graph\Generated\Models\ItemBody;
use Microsoft\Graph\Generated\Models\BodyType;
use Microsoft\Graph\Generated\Models\ChatMessageHostedContent;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new ChatMessage();
$requestBody->setCreatedDateTime(new \DateTime('2019-02-04T19:58:15.511Z'));
$from = new ChatMessageFromIdentitySet();
$fromUser = new Identity();
$fromUser->setId('id-value');
$fromUser->setDisplayName('John Doe');
$additionalData = [
	'userIdentityType' => 'aadUser',
];
$fromUser->setAdditionalData($additionalData);
$from->setUser($fromUser);
$requestBody->setFrom($from);
$body = new ItemBody();
$body->setContentType(new BodyType('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>');
$requestBody->setBody($body);
$hostedContentsChatMessageHostedContent1 = new ChatMessageHostedContent();
$hostedContentsChatMessageHostedContent1->setContentBytes(\GuzzleHttp\Psr7\Utils::streamFor(base64_decode('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<<-----Removed----->>>>')));
$hostedContentsChatMessageHostedContent1->setContentType('image/png');
$additionalData = [
	'@microsoft.graph.temporaryId' => '1',
];
$hostedContentsChatMessageHostedContent1->setAdditionalData($additionalData);
$hostedContentsArray []= $hostedContentsChatMessageHostedContent1;
$requestBody->setHostedContents($hostedContentsArray);


$result = $graphServiceClient->teams()->byTeamId('team-id')->channels()->byChannelId('channel-id')->messages()->post($requestBody)->wait();


Import-Module Microsoft.Graph.Teams

$params = @{
	createdDateTime = [System.DateTime]::Parse("2019-02-04T19:58:15.511Z")
	from = @{
		user = @{
			id = "id-value"
			displayName = "John Doe"
			userIdentityType = "aadUser"
		}
	}
	body = @{
		contentType = "html"
		content = "<div><div>
<div><span><img height="250" src="../hostedContents/1/$value" width="176.2295081967213" style="vertical-align:bottom; width:176px; height:250px"></span>

</div>


</div>
</div>"
	}
	hostedContents = @(
		@{
			"@microsoft.graph.temporaryId" = "1"
			contentBytes = [System.Text.Encoding]::ASCII.GetBytes("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<<-----Removed----->>>>")
			contentType = "image/png"
		}
	)
}

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


# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.models.chat_message import ChatMessage
from msgraph.generated.models.chat_message_from_identity_set import ChatMessageFromIdentitySet
from msgraph.generated.models.identity import Identity
from msgraph.generated.models.item_body import ItemBody
from msgraph.generated.models.body_type import BodyType
from msgraph.generated.models.chat_message_hosted_content import ChatMessageHostedContent
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = ChatMessage(
	created_date_time = "2019-02-04T19:58:15.511Z",
	from = ChatMessageFromIdentitySet(
		user = Identity(
			id = "id-value",
			display_name = "John Doe",
			additional_data = {
					"user_identity_type" : "aadUser",
			}
		),
	),
	body = ItemBody(
		content_type = 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>",
	),
	hosted_contents = [
		ChatMessageHostedContent(
			content_bytes = base64.urlsafe_b64decode("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<<-----Removed----->>>>"),
			content_type = "image/png",
			additional_data = {
					"@microsoft_graph_temporary_id" : "1",
			}
		),
	],
)

result = await graph_client.teams.by_team_id('team-id').channels.by_channel_id('channel-id').messages.post(request_body)

Antwort

Das folgende Beispiel zeigt die Antwort.

HTTP/1.1 200 OK

{
   "@odata.context":"https://graph.microsoft.com/v1.0/$metadata#teams('57fb72d0-d811-46f4-8947-305e6072eaa5')/channels('19:4b6bed8d24574f6a9e436813cb2617d8@thread.tacv2')/messages/$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":[ ]
}

Feedback

War diese Seite hilfreich?

Last updated on 2026-05-17

Senden von chatMessage im Kanal

Berechtigungen

HTTP-Anforderung

Anforderungsheader

Anforderungstext

Antwort

Beispiele

Beispiel 1: Erstellen einer Nachricht in einem angegebenen Kanal

Anforderung

Antwort

Beispiel 2: Importieren einer Nachricht

Anforderung

Antwort

Beispiel 3: Importieren einer Nachricht mit Inlinebildern

Anforderung

Antwort

Verwandte Inhalte

Feedback

Zusätzliche Ressourcen