November 2021
Beginner to intermediate
239 pages
4h 15m
Chinese
Content preview from Dapr学习手册
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16
｜
第
0
章
但是，我们的确也认可许多开发人员需要使用特定语言的、强类型的软件开
发套件（
SDK
）的愿望。
Dapr
为一些主流编程语言提供了现成的带有
actor
支持的
SDK
，包括
C#
，
Python
和
Java
。
我们希望社区将来能够提供更多编
程语言的
SDK
支持。
即便你选择了基于
Dapr
的某个特定语言的
actor
框架，你的
actor
仍可以与
其他
Dapr actor
框架实现的
actor
，或纯
Dapr runtime
实现的
actor
进行互操
作。
Dapr runtime
目前的实现和绑定是使用
Go
语言（开源社区的语言选择）开发
的。
从理论上讲，可能还会出现用其他编程语言做的
Dapr API
实现，我们将
这个决定权留给社区。
好了，理论部分到此结束。
现在，让我们开始实操
Dapr
！
0.3
开始使用
Dapr
有多种不同的
Dapr
使用方式供你选择：独立模式、
Kubernetes
模式或特定语
言的
SDK
。
独立模式是在本地计算机上入门的最简单方法。
Kubernetes
模
式是在生产环境中使用
Dapr
的方式。
最后，
SDK
使你能够以熟悉的语言快
速掌握
Dapr
（尤其是
Dapr actor
）。
本节将引导你完成以上这三条路径。
0.3.1 Dapr
独立模式下的
Hello world
！
遵循流行的传统，我们将使用一个
Hello
，
World
应用程序开始我们的旅程，
该应用监听了问候事件，并以“
Hello
，
World
！”作为回应。
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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.