Azure Functions - Blob 绑定(bind)中的动态 Blob 容器

Question

我需要使用带有 Queuetrigger 的 Azure Function App 将文件添加到 Azure 存储帐户。但容器需要动态添加。这怎么可能？

        public static async Task Run(
            [QueueTrigger("activitylogevents", Connection = "StorageConnectionAppSetting")] Log activitylogevents,
Dynamic ==> [Blob("{dynamicc container}/dev/bronze/logs.json", FileAccess.Read)] Stream streamIn,
            ILogger log)
        { ... Code doing stuff ... }

谢谢

Answer 1

您可以使用IBinder动态定义您的BlobAttribute:

public static void MyFunction1(
[QueueTrigger("activitylogevents", Connection = "StorageConnectionAppSetting")] Log activitylogevents,
IBinder binderIn,
ILogger log)
{
    var blobInAttribute = new BlobAttribute(myUrl, FileAccess.Read) { Connection = "StorageConnectionAppSetting" };
    var streamIn = binderIn.Bind<Stream>(blobInAttribute);
    //other code
}