C++ 编码转换

flyfish 2015-8-21

    std::string raw_string="汉字 this is string";

    //GBK to UFT8
    std::string utf8_string1 = boost::locale::conv::to_utf<char>(raw_string,"GBK");
    std::string utf8_string2 = boost::locale::conv::between(raw_string, "UTF-8", "GBK");

    // UFT8 to GBK 
    std::string gbk_string1 = boost::locale::conv::from_utf( utf8_string1, "GBK" );
    std::string gbk_string2 = boost::locale::conv::between(utf8_string1,"GBK","UTF-8");

    //宽字符处理使用
    std::wstring和boost::locale::conv::to_utf<wchar_t>
    boost::locale::conv::between不支持std::wstring