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推进人类可读错误代码描述
原标题:Boost error codes human-readable description

我在Boost Asio 程式中发现错误, 像 Asio 程序( Boost Asio 程序)

if (!error)
{
    //do stuff
}
else
{
    std::cout << "Error : " << error << std::endl;
    //handle error
}

但错误不能为人读( 例如, 连接到没有证书的 SSL 服务器时会发生错误 。 ssl: 335544539) 。 是否有更好的方法显示错误?

最佳回答

如果您可能使用 boost::: system::error_code , 您可以调用 :

error.message()

以获得更人道的信息。

使用 operator<< 翻译为 :

os << ec.category().name() <<  :  << ec.value()

这里 您可以在eror_code 中查看现有成员的详细概况。

问题回答

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