November 2021
Beginner to intermediate
239 pages
4h 15m
Chinese
Content preview from Dapr学习手册
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122
｜
第
3
章
3.3
使用
Dapr
进行输入和输出绑定
输入和输出绑定是
Dapr
的组件类型。
输入绑定监视事件源，并在收到新消
息时触发应用程序逻辑。
输出绑定将消息写入外部消息接收器。
要使用输入
绑定，你需要定义一个描述绑定的清单文件。
然后，为了从绑定的主题中获
取消息，你需要监听与主题名称相同的路径的来接收
POST
请求。
为了将消
息发送到输出绑定，向
Dapr sidecar
上的
/v1.0/bindings/
端点发出
POST
请
求。
在撰写本书时，
Dapr
支持多种输入和输出绑定，如表格
3-1
所示。
表
3
-
1
：Dapr 输入和输出绑定
Name Input binding Output binding
HTTP Yes
Kafka Yes Yes
Kubernetes events Yes
MQTT Yes Yes
RabbitMQ Yes Yes
Redis Yes
Twilio SMS Yes
AWS DynamoDB Yes
AWS S3 Yes
AWS SNS Yes
AWS SQS Yes Yes
Azure Blob storage Yes
Azure Cosmos DB Yes
Azure Event Hubs Yes Yes
Azure Service Bus queues Yes Yes
Azure SignalR Yes
GCP Cloud Pub/Sub Yes Yes
Google Cloud Storage ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.