nghttp2/examples/grpc-sv.cc

53 lines
2.3 KiB
C++

/*
* nghttp2 - HTTP/2 C Library
*
* Copyright (c) 2022 Nils Carlson
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <nghttp2/asio_grpc_server.h>
#include "helloworld.pb.h"
using namespace nghttp2::asio_http2::server;
using namespace nghttp2::asio_grpc::server;
using SayHello_request = grpc_unary_request<helloworld::HelloRequest, helloworld::HelloReply >;
using SayHello_response = grpc_unary_response<helloworld::HelloReply>;
using SayHello_handler = grpc_unary_handler<helloworld::HelloRequest, helloworld::HelloReply >;
int main(int , char *[]) {
boost::system::error_code ec;
http2 server;
server.handle("/helloworld.Greeter/SayHello", SayHello_handler{[](const SayHello_request &&request, SayHello_response &&response )
{
auto hello = request.get_message();
std::cerr << "Got message with name :" << hello.name() << "\n";
response.getMessage().set_message( "Hello " + hello.name() );
response.write_response();
}});
if (server.listen_and_serve(ec, "localhost", "3000")) {
std::cerr << "error: " << ec.message() << std::endl;
}
}