SMS relay : droidScript for relaying all sms received to a http GET, and send GET Response to SMS caller

smsrelay.js

///////////////////////////////////////////////////////////////////////////
/// SMSPROXY
//    client sms ===> smsproxy ==> http://xxxx.org?from=number&msg=
//                             <--- response
//              <=====reply         
//
///////////////////////////////////////////////////////////////////////////

function OnStart()
{   
  url = "https://XXXX.com";
  path = "/gateway_sms.php";
  delta=5*60*1000; // whatchdog

  //Create layout that fills the screen.
	lay = app.CreateLayout( "Linear", "FillXY,VCenter" );

	
    //Create some text.
    th1 = app.CreateText( "SMS PROXY" );
    th1.SetTextSize( 22 );
    lay.AddChild( th1 );

    // =====================================  bar horizontal	
	layb = app.CreateLayout( "Linear", "Horizontal,FillX" );
	layb.SetBackColor( "#ffff000000" );
	
	//Create Send button.
	btn = app.CreateButton( "Test Regis", 0.5, 0.1 );
	btn.SetOnTouch( btn_OnTouch );
	layb.AddChild( btn ); 
	
	
	//Create Send button.
	btr = app.CreateButton( "Test Lingxi", 0.5, 0.1 );
	btr.SetOnTouch( btr_OnTouch );
	layb.AddChild( btr ); 
	
	lay.AddChild( layb ); 
    // =====================================  fin bar horizontal	

    txt = app.CreateText( "", 0.9, 0.4, "Left,Multiline" ); 
	txt.SetBackColor( "#ff003333" ); 
    txt.SetTextSize( 10 );
    lay.AddChild( txt );

    lst = app.CreateList( "", 1.0, 0.5, "WhiteGrad" ); 
    lst.SetTextColor1( "#ff555558");
    lst.SetTextColor2( "#ff005558" );
    lst.SetTextMargins( 0.04, 0, 0, 0 );
    lay.AddChild( lst );

	bex = app.CreateButton( "Exit", 0.1, 0.1 );
	bex.SetOnTouch( bex_OnTouch );
	lay.AddChild( bex ); 
	
	//Add main layout to app.
	app.AddLayout( lay );
	
	//Create SMS object and set callbacks.
	sms = app.CreateSMS();
	sms.SetOnStatus( sms_OnStatus );
	sms.SetOnMessage( sms_OnMessage );
    _number="";
    
    // Sound
    synthBall = app.CreateSynth( "VCA" );
    synthBall.SetWaveShape( "Square" );
    synthBall.SetVca( 1, 30, 0, 0 ); 
    
    // watchdog : signe de vie vers serveur si pas d'activite
    
    lastCall = new Date().getTime();    
    setInterval(Watchdog,10*1000);
    
    
}

// Test: message to RegisLingxi
function btn_OnTouch() { sms.Send( "00336XXXXXXXX", "BRN998766574" ); }
function btr_OnTouch() { sms.Send( "00337XXXXXXXX", "Please reply" ); }

//Show SMS send status/progress.
function sms_OnStatus( status ) { 
}


//Show in-comming SMS messages.
function sms_OnMessage( number, msg )
{
    if ( msg.match( /^RESPONSE=/) ) {
      return;
    }
    synthBall.PlayTone( 4*560, 50 );
    //app.Vibrate( "0,100,30,100,50,300" );

    var params = "from=" + number + "|msg="+msg+"|dt="+(new Date());
    marker();
    app.HttpRequest( "get", url, path, params, 
        function(e,r) {
            HandleReply(number,e,r);
    });
    
    var t=(new Date().toTimeString()).split(/ /)[0];
    lst.AddItem( number + "  at  " + t );
    

}

//Handle the servers reply.
function HandleReply(number, error, response )
{
    txt.SetText( number +" ==> "+ response );
    marker();
    setTimeout(function() {    
        synthBall.PlayTone( 560, 10 );
        sms.Send( number, "RESPONSE=\n"+ response );
    },3000);    
}

////////////////////////////////////////////////////////////
//                    WatchDog
////////////////////////////////////////////////////////////

function marker() { lastCall =new Date().getTime(); }

function Watchdog() { 
    var now = new Date().getTime();
    if (lastCall+delta > now )
      return;
    synthBall.PlayTone( 560, 100 );
    var params = "from=me|msg=watchdog|dt="+(new Date());
    marker();
    app.HttpRequest( "get", url, path, params, null );
}

function bex_OnTouch() {  
     app.Exit() ;
}

Exactly that , without a web-service :

( from Twillo site)