1  // Copyright (c) 2015-2022 The Bitcoin Core developers
 2  // Distributed under the MIT software license, see the accompanying
 3  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 4  
 5  #include <common/url.h>
 6  
 7  #include <event2/http.h>
 8  
 9  #include <cstdlib>
10  #include <string>
11  
12  std::string urlDecode(const std::string &urlEncoded) {
13      std::string res;
14      if (!urlEncoded.empty()) {
15          char *decoded = evhttp_uridecode(urlEncoded.c_str(), false, nullptr);
16          if (decoded) {
17              res = std::string(decoded);
18              free(decoded);
19          }
20      }
21      return res;
22  }