如何将ostream转换为字符串

Question

在一个函数中，我正在传递 ostream 并希望转换为字符串。

void func (ostream& stream) {
    /* Needs to convert stream into string */
}

Answer 1

void func (ostream& stream) {
    /* Needs to convert stream into string */
    std::stringstream ss;
    ss << stream.rdbuf();
    std::string myString = ss.str();
}