SMSBackend.java

gistfile1.txt

import com.twilio.sdk.TwilioRestClient;
import com.twilio.sdk.resource.instance.Sms;

import java.util.HashMap;
import java.util.Map;

import static spark.Spark.*;

public class SMSBackend {
   public static void main(String[] args) {
       get("/", (req, res) -> "Hello, World");

       TwilioRestClient client = new TwilioRestClient("YOUR_TWILIO_ACCOUNT_SID", "YOUR_TWILIO_AUTH_TOKEN");

       post("/sms", (req, res) -> {
           String body = req.queryParams("Body");
           String to = req.queryParams("To");
           String from = "YOUR_TWILIO_PHONE_NUMBER";

           Map<String, String> callParams = new HashMap<>();
           callParams.put("To", to);
           callParams.put("From", from);
           callParams.put("Body", body);
           Sms message = client.getAccount().getSmsFactory().create(callParams);

           return message.getSid();
       });
   }
}