July 2019
Intermediate to advanced
480 pages
9h 35m
Chinese
Content preview from 持續交付｜使用Java
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在本地工作（如同在生產環境一般） |
163
用 Hoverfly 來將服務虛擬化
這一節將介紹如何用 Hoverfly API 模擬工具來將本地開發環境的服務虛擬化。
安裝 Hoverfly
Hoverfly 可以透過 macOS brew 包裝管理器來安裝，也可以按照下列的說明，在
Hoverfly 網站（
http://bit.ly/2Q8dhVC
）下載並安裝在 Windows 與 Linux 系統上。
你也可以下載 Spring Boot 驅動的航班服務 API，我們將用它來探索服務虛擬化的概
念。
用 Hoverfly 來捕捉與模擬請求
我們先啟動一個 Hoverfly 實例，見範例 8-3。
範例
8-3
啟動
Hoverfly
$ hoverctl start
Hoverfly is now running
+------------+------+
| admin-port | 8888 |
| proxy-port | 8500 |
+------------+------+
你可隨時發出
hoverctl status
命令來檢查 Hoverfly 是否正在運行，以及它正在監聽哪
些連接埠，見範例 8-4。
範例
8-4 Hoverctl
$ hoverctl status
+------------+----------+
| Hoverfly | running |
| Admin port | 8888 |
| Proxy port | 8500 |
| Mode | capture |
| Middleware ...
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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.