mplacona

group 'uk.co.placona'
version '1.0-SNAPSHOT'
 
buildscript {
    repositories { jcenter() }
    dependencies {
        classpath 'com.github.jengelman.gradle.plugins:shadow:1.2.3'
    }
}
 

mplacona

import static spark.Spark.*;
 
public class SMSBackend {
   public static void main(String[] args) {
       get("/", (req, res) -> "Hello, World!");
   }
}

mplacona

ngrok http 4567

mplacona

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) {

mplacona

dependencies {
   compile fileTree(dir: 'libs', include: ['*.jar'])
   testCompile 'junit:junit:4.12'
   compile 'com.android.support:appcompat-v7:23.3.0'
   compile 'com.squareup.okhttp3:okhttp:3.2.0'
}

mplacona

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="uk.co.placona.twiliosms">
 
   <uses-permission android:name="android.permission.INTERNET"/>

mplacona

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:paddingBottom="@dimen/activity_vertical_margin"
   android:paddingLeft="@dimen/activity_horizontal_margin"
   android:paddingRight="@dimen/activity_horizontal_margin"
   android:paddingTop="@dimen/activity_vertical_margin"
   tools:context="uk.co.placona.twiliosms.MainActivity">

mplacona

package uk.co.placona.twiliosms;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import java.io.IOException;
import okhttp3.Call;

mplacona

Call post(String url, Callback callback) throws IOException{
    RequestBody formBody = new FormBody.Builder()
            .add("To", mTo.getText().toString())
            .add("Body", mBody.getText().toString())
            .build();
    Request request = new Request.Builder()
            .url(url)
            .post(formBody)
            .build();
            

mplacona

mSend.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        try {
            post(mContext.getString("YOUR_NGROK_URL/sms"), new  Callback(){

                @Override
                public void onFailure(Call call, IOException e) {
                    e.printStackTrace();
                }