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updates echo_server example

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This commit is contained in:
Peter Thorson
2011-11-19 01:18:28 -06:00
parent 221693f975
commit 7a0f9f3073
4 changed files with 72 additions and 33 deletions
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95
examples/echo_server/echo_server.cpp
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@@ -25,48 +25,89 @@
*
*/
#include "echo.hpp"
#include "../../src/endpoint.hpp"
#include "../../src/roles/server.hpp"
#include "../../src/sockets/ssl.hpp"
#include "../../src/websocketpp.hpp"
#include <boost/asio.hpp>
#include <cstring>
#include <iostream>
typedef websocketpp::endpoint<websocketpp::role::server,websocketpp::socket::plain> plain_endpoint_type;
typedef websocketpp::endpoint<websocketpp::role::server,websocketpp::socket::ssl> ssl_endpoint_type;
typedef websocketpp::role::server<plain_endpoint_type>::handler_ptr plain_handler_ptr;
typedef websocketpp::role::server<ssl_endpoint_type>::handler_ptr ssl_handler_ptr;
using boost::asio::ip::tcp;
template <typename T>
class echo_server_handler : public T::handler {
public:
typedef typename websocketpp::role::server<T>::handler handler_type;
typedef typename websocketpp::role::server<T>::handler_ptr handler_ptr;
typedef typename handler_type::connection_ptr connection_ptr;
void validate(connection_ptr connection) {
//std::cout << "state: " << connection->get_state() << std::endl;
}
void on_open(connection_ptr connection) {
//std::cout << "connection opened" << std::endl;
}
void on_close(connection_ptr connection) {
//std::cout << "connection closed" << std::endl;
}
void on_message(connection_ptr connection,websocketpp::utf8_string_ptr msg) {
//std::cout << "got message: " << *msg << std::endl;
connection->send(*msg);
}
void on_message(connection_ptr connection,websocketpp::binary_string_ptr data) {
//std::cout << "got binary message of length: " << data->size() << std::endl;
connection->send(*data);
}
void http(connection_ptr connection) {
connection->set_body("HTTP Response!!");
}
void on_fail(connection_ptr connection) {
std::cout << "connection failed" << std::endl;
}
};
int main(int argc, char* argv[]) {
short port = 9002;
bool ssl = false;
if (argc == 2) {
// TODO: input validation?
port = atoi(argv[2]);
}
if (argc == 3) {
// TODO: input validation?
port = atoi(argv[2]);
ssl = (strcmp(argv[3],"-ssl"));
}
try {
// create an instance of our handler
server_handler_ptr default_handler(new websocketecho::echo_server_handler());
// create a server that listens on port `port` and uses our handler
websocketpp::basic_server_ptr server(new websocketpp::basic_server(port,default_handler));
if (!ssl) {
plain_handler_ptr h(new echo_server_handler<plain_endpoint_type>());
plain_endpoint_type e(h);
e.alog().set_level(websocketpp::log::alevel::CONNECT & websocketpp::log::alevel::DISCONNECT);
e.elog().set_levels(websocketpp::log::elevel::ERROR,websocketpp::log::elevel::FATAL);
e.listen(port);
} else {
ssl_handler_ptr h(new echo_server_handler<ssl_endpoint_type>());
ssl_endpoint_type e(h);
e.alog().set_level(websocketpp::log::alevel::CONNECT & websocketpp::log::alevel::DISCONNECT);
e.elog().set_levels(websocketpp::log::elevel::ERROR,websocketpp::log::elevel::FATAL);
e.listen(port);
}
server->elog().set_levels(websocketpp::log::elevel::DEVEL,websocketpp::log::elevel::FATAL);
server->alog().set_level(websocketpp::log::alevel::ALL);
//server->parse_command_line(argc, argv);
// setup server settings
//server->set_alog_level(websocketpp::ALOG_OFF);
//server->set_elog_level(websocketpp::LOG_OFF);
// bump up max message size to maximum since we may be using the echo
// server to test performance and protocol extremes.
//server->set_max_message_size(websocketpp::frame::limits::PAYLOAD_SIZE_JUMBO);
std::cout << "Starting echo server on port " << port << std::endl;
// start the server
server->run();
} catch (std::exception& e) {
std::cerr << "Exception: " << e.what() << std::endl;
}