About Boost.Contract
Contract programming for C++. All contract programming features are supported: Subcontracting, class invariants, postconditions (with old and return values), preconditions, customizable actions on assertion failure (e.g., terminate or throw), optional compilation and checking of assertions, etc.
int main()
{
net::io_context ioc;
tcp::resolver resolver(ioc);
beast::tcp_stream stream(ioc);
stream.connect(resolver.resolve("example.com", "80"));
http::request<http::empty_body> req{http::verb::get, "/", 11};
req.set(http::field::host, "example.com");
http::write(stream, req);
beast::flat_buffer buffer;
http::response<http::string_body> res;
http::read(stream, buffer, res);
std::cout << res << std::endl;
}Quick Start
Install
Get started with header-only libraries
brew install openssl
export OPENSSL_ROOT=$(brew --prefix openssl)
# install bjam tool user specific configuration file to read OPENSSL_ROOT
# see https://www.bfgroup.xyz/b2/manual/release/index.html
cp ./libs/beast/tools/user-config.jam $HOMEDependencies
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