From https://github.com/yhirose/cpp-httplib/commit/d9479bc0b12e8a1e8bce2d34da4feeef488581f3 MIT License === cpp-httplib A C++11 header-only HTTP library. It's extremely easy to setup. Just include httplib.h file in your code! Inspired by Sinatra and express. © 2017 Yuji Hirose