string 常用 方法

boost::array< char, 16 > header;

string(header.begin(),header.end())

std::vector<uchar> body(atoi((string(header.begin(),header.end())).c_str()));

string headlength(std::to_string(buff.size()));

headlength.resize(16);

原文地址:https://www.cnblogs.com/yuliyang/p/4182667.html