string urlDecode(string &SRC) { string ret; char ch; int i, ii; for (i=0; i<SRC.length(); i++) { if (int(SRC[i])==37) { sscanf(SRC.substr(i+1,2).c_str(), "%x", &ii); ch=static_cast<char>(ii); ret+=ch; i=i+2; } else { ret+=SRC[i]; } } return (ret); }
not the best, but working fine
Retrieved from http://hyacinth.byus.net/moniwiki/wiki.php/C++/url encode decode
last modified 2014-07-21 13:08:56