Java client library for Wit.ai
Init client
WitClient client = new WitClientBuilder(config.getWitToken())
.addActionHandler("getJoke", new JokeAction())
.setMessageHandler(new BotMessageHandler(this)).build();Implement handlers
public class BotMessageHandler implements MessageHandler {
@Override
public void sendMessage(String message, Map<String, Object> chatMetadata) {
Bot.sentMessage(message);
}
}
public class JokeAction implements ActionHandler{
@Override
public ChatContext run(Map<String, List<Map<String, Object>>> entities, ChatContext context) {
if(entities.containsKey("joke")){
String joke = JokeDAO.getRandomJoke();
context.setValue("joke", joke);
}
return context;
}
}Process incoming messages
String session = sessions.containsKey(getChatId())? sessions.get(getChatId()):UUID.randomUUID().toString();
boolean isContinue = client.converse(message, session, context);
if(isContinue){
sessions.put(getChatId(), session);
} else {
sessions.remove(getChatId());
}