var rpc = require('choco-jsonrpc2');
var server = new rpc.Server();
/**
* ping return pong
*/
/*
* Describe the service
* server.desc('ping', { myParam: "string" }, {}, "string");
* server.desc('ping', { myParam: { type: "string", optional: "true" }}, { type: "string" });
*/
server.desc('ping', [], "string");
server.expose('ping', function(params, callback) {
//...
if (err) {
return callback(-32000, 'ping failed'); // or callback(server.error_messages.INVALID_PARAMS);
}
callback(null, 'pong');
});
server.listen(3000, 'localhost');