unsigned char*转化为string
int main(int argc,char **argv){//unsigned char * 转化为string//参考链接 /tw/4ff531a5e6651468a5b7c6d95927ba3dunsigned char *foo;unsigned char str[] = "Hello world";string strHH;foo = str;strHH.append(reinterpret_cast<const char*>(foo));cout << strHH << endl;}