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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                # 1.6.2 Tornado的安裝 ## 1.說明 Tornado是一個支持異步的web框架,通過使用非阻塞I/O流,可以支撐成千上萬的開放連接,效率很高 ## 2. 相關鏈接 {#1-相關鏈接} * GitHub:[https://github.com/tornadoweb/tornado](https://github.com/tornadoweb/tornado) * PyPi:[https://pypi.python.org/pypi/tornado](https://pypi.python.org/pypi/tornado) * 官方文檔:[http://www.tornadoweb.org](http://www.tornadoweb.org/) ## 3. 安裝 {#2-pip安裝} ```text pip install tornado ``` ## 4.驗證安裝 ```text import tornado.ioloop import tornado.web # 類繼承自tornado.web.RequestHandler class MainHandler(tornado.web.RequestHandler): # get請求 def get(self): self.write("Hello, world") def make_app(): return tornado.web.Application([ # 映射類視圖 (r"/", MainHandler), ]) if __name__ == "__main__": # 主程序接口 app = make_app() # 監聽端口8888 app.listen(8888) # 啟動 tornado.ioloop.IOLoop.current().start() ``` 運行代碼后,可以在本機的8888端口開啟web服務,控制臺輸出如下: ```text WARNING:tornado.access:404 GET /favicon.ico (127.0.0.1) 1.01ms ``` 直接訪問 [http://127.0.0.1:8888/](http://127.0.0.1:5000/) ,可以看到網頁上的內容: ![](https://box.kancloud.cn/eb848554bbd00dce6ab32154db681f01_645x114.png)
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