1. 验证事件订阅者终结点：检查事件订阅的终结点是否正确，并确保其支持 HTTPS。请参阅以下示例代码：

{
  "properties": {
    "eventSubscriptionName": "",
    "destination": {
      "endpointType": "WebHook",
      "properties": {
        "endpointUrl": ""
      }
    },
    "filter": {
      "includedEventTypes": [
        "Microsoft.Storage.BlobCreated"
      ],
      "subjectBeginsWith": "",
      "subjectEndsWith": ""
    }
  }
}

其中， 应为有效的 URL。

2. 验证存储帐户密钥权限：确保事件订阅的存储帐户密钥具有适当的权限以访问目标资源的元数据。请参阅以下示例代码：

var connString = "";
var blobClient = new BlobServiceClient(connString);

var containerClient = blobClient.GetBlobContainerClient("");
BlobContainerProperties properties = await containerClient.GetPropertiesAsync();

Console.WriteLine($"Container Last Modified: {properties.LastModified}");

其中， 应为有效的存储帐户连接字符串， 应为有效的容器名称。

3. 验证事件筛选器：检查事件订阅过滤器以确保它符合所需的事件类型和资源路径。请参阅以下示例代码：

{
  "properties": {
    "eventSubscriptionName": "",
    "destination": {
      "endpointType": "WebHook",
      "properties": {
        "endpointUrl": ""
      }
    },
    "filter": {
      "includedEventTypes": [
        "Microsoft.Storage.BlobCreated"
      ],
      "subjectBeginsWith": "",
      "subjectEndsWith": "",
      "advancedFilters