golang 如何使用 context 来关闭 http 链接? - V2EX
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sunshinev
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golang 如何使用 context 来关闭 http 链接?

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  •   sunshinev 2020-09-12 15:56:54 +08:00 1780 次点击
    这是一个创建于 1855 天前的主题,其中的信息可能已经有所发展或是发生改变。

    遇到一个情况就是自己起 http server 的时候 如果 control+c 强制关闭脚本,但是发现主进程虽然关闭了,但是后台还有一个进程再跑,占用了端口

    这种情况是协程没有关闭导致的么?

    第 1 条附言    2020-09-14 10:53:02 +08:00
    代码如图

    ![10a00b801f0d8bd862ce9d29bdad10191600051961.jpg]( https://cdn.jsdelivr.net/gh/sunshinev/remote_pics/10a00b801f0d8bd862ce9d29bdad10191600051961.jpg)
    5 条回复    2020-09-14 10:53:38 +08:00
    fishCatcher
        1
    fishCatcher  
       2020-09-12 16:07:40 +08:00 via iPhone
    还有一个进程在跑?不会吧,有截图吗
    Firewine
        2
    Firewine  
       2020-09-12 17:42:26 +08:00 via Android
    有时候会这样,,用框架是这样,,原生也会吗
    hahaDashen
        3
    hahaDashen  
       2020-09-12 19:40:32 +08:00
    可以监听 SIGINT 信号然后优雅关闭 http server
    Yoock
        4
    Yoock  
       2020-09-12 19:54:07 +08:00 via iPhone
    请搜索,golang http 平滑关机
    sunshinev
        5
    sunshinev  
    OP
       2020-09-14 10:53:38 +08:00
    @Yoock 感谢,我查下
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