在本地开发时，如何通过“ az登录”而不是服务帐户将@ azure / identity与DefaultCredentials一起使用？

根据我的理解，您想使用Azure凭据来获取Azure密钥库的秘密。如果是这样，您可以使用sdk @azure/ms-rest-nodeauth。有关Moe的详细信息，请参阅https://github.com/Azure/azure-sdk-for-node/issues/2284。详细步骤如下。

1. 使用VS代码创建保护

npm init -y
npm install @azure/ms-rest-nodeauth
npm install @azure/keyvault

2. 使用Azure CLI登录Azure

az login

3. 码

var azure = require('@azure/ms-rest-nodeauth')
var keyvault = require('@azure/keyvault')

async function main() {
    const creds = await azure.AzureCliCredentials.create({ resource: "https://vault.azure.net" })


        const client = new keyvault.KeyVaultClient(creds)
        const secret = await client.getSecret('https://testkey08.vault.azure.net', 'test', '517cc458b7464c379d1d3e85bd2a5c94')
         console.log(secret)
}

main()
  .then(() => {
    console.log("Successfully executed sample.");
  })
  .catch((err) => {
    console.log(err.message);
  });

---

更新资料

根据我的测试，如果您使用sdk@azure/keyvault-secrets来获取密钥库的机密，请参考以下代码：

var azure = require('@azure/ms-rest-nodeauth')
var keyvault = require('@azure/keyvault-secrets')

async function main() {
    const creds = await azure.AzureCliCredentials.create({ resource: "https://vault.azure.net" })



        const client = new keyvault.SecretClient('https://<your key vault name>.vault.azure.net',creds)
        const secret = await client.getSecret('your secret name')
         console.log(secret)
}

main()
  .then(() => {
    console.log("Successfully executed sample.");
  })
  .catch((err) => {
    console.log(err.message);
  });

此外，根据我的测试和研究，如果我们使用sdk@azure/keyvault-secrets和@azure/keyvault-secrets，我们将无法使用Azure cli中的帐户凭据来获取秘密。有关更多详细信息，请参阅文档

因此，如果我们要在本地开发您的应用程序，建议您创建一个服务主体以获取密钥库。具体步骤如下

1. 创建sp

az ad sp create-for-rbac -n <your-application-name> --skip-assignment
az keyvault set-policy --name <your-key-vault-name> --spn $AZURE_CLIENT_ID --secret-permissions backup delete get list purge recover restore set

2. 创建.env文件

AZURE_TENANT_ID=<tenant id>
AZURE_CLIENT_ID=<app id>
AZURE_CLIENT_SECRET=<password>

3. 码

var keyvault = require('@azure/keyvault-secrets')
var azure1 = require('@azure/identity')
const dotenv = require('dotenv');
dotenv.config();
async function main() {
    //const creds = await azure.AzureCliCredentials.create({ resource: "https://vault.azure.net" })


        // console.log("way1")
        // const client = new keyvault.SecretClient('https://testkey08.vault.azure.net',creds)
        // const secret = await client.getSecret('test')
        // //const secret = await client.getSecret('https://testkey08.vault.azure.net', 'test', '517cc458b7464c379d1d3e85bd2a5c94')
        //  console.log(secret)
         console.log("-----------------------")
         console.log("way2")
         const creds1 = new  azure1.DefaultAzureCredential()


          const client1 = new keyvault.SecretClient('https://testkey08.vault.azure.net',creds1)
          const secret1 = await client1.getSecret('test')
          console.log(secret1)
}

main()
  .then(() => {
    console.log("Successfully executed sample.");
  })
  .catch((err) => {
    console.log(err.message);
  });