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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                http請求時,每一次請求都要建立tcp連接,tcp連接需要進行三次握手,如果請求比較多,就會頻繁建立連接和斷開連接,所以http1.0中出現了 ``` Connection: keep-alive ``` 用于建立長連接 + http1.0和http1.1 ``` Connection: close // http 1.0 Connection: keep-alive // http1.1 ```
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                              哎呀哎呀视频在线观看