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boost async_write_some可否用async_write替换 #224

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chukeer opened this issue Jan 20, 2018 · 1 comment

chukeer commented Jan 20, 2018

async_write_some不保证数据会写完，需要调用者在回调里判断数据是否发生完整

async_write保证在回调发生的时候数据全部写入tcp缓冲区，所以使用async_write是不是可以让代码更简洁一些

LazyPlanet commented Dec 27, 2018

理论上是的，async_write的底层实现就是采用的async_write_some多次发送，知道发送成功。

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