javascript - 使用nodejs向微软团队 channel 发送消息

Question

我能够获取访问 token ，但不确定如何发送消息，因为它需要用户，并且我的应用程序是后端应用程序(nodejs 脚本)。在图形浏览器上，它可以工作。

图形浏览器上的代码片段是:

const options = {
    authProvider, //I need this value
};

const client = Client.init(options);

const chatMessage = {body: {content: '@.@@@@.@'}};

await client.api('/teams/my-team-id/channels/my-channel-id/messages')
    .post(chatMessage);

如何在nodejs中获取authProvider？ 我尝试使用 MSALAuthenticationProviderOptions 但按照以下步骤似乎存在问题(如其 github 存储库中所述):https://www.npmjs.com/package/@microsoft/microsoft-graph-client .

Answer 1

您需要在应用程序而不是用户的上下文中运行它。 Microsoft Graph JavaScript 库现在支持 Azure TokenCredential 来获取 token 。

const { Client } = require("@microsoft/microsoft-graph-client");
const { TokenCredentialAuthenticationProvider } = require("@microsoft/microsoft-graph-client/authProviders/azureTokenCredentials");
const { ClientSecretCredential } = require("@azure/identity");
const { clientId, clientSecret, scopes, tenantId } = require("./secrets"); // Manage your secret better than this please.

require("isomorphic-fetch");

async function runExample() {
    const credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
    const authProvider = new TokenCredentialAuthenticationProvider(credential, { scopes: [scopes] });
    const client = Client.initWithMiddleware({
        debugLogging: true,
        authProvider,
    });

    const chatMessage = {body: {content: '@.@@@@.@'}};
    const res = await client.api('/teams/my-team-id/channels/my-channel-id/messages')
                            .post(chatMessage);
    console.log(res);
}

runExample().catch((err) => {
    console.log("Encountered an error:\n\n", err);
});

该样本来自:

https://github.com/microsoftgraph/msgraph-sdk-javascript/tree/dev/samples/tokenCredentialSamples/ClientCredentialFlow