> ## Documentation Index > Fetch the complete documentation index at: https://plivo.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Voicemail > Set up voicemail to capture caller messages when recipients are unavailable > [tab] Node > > ## Overview > > You can use voicemail to capture a caller’s message if a call recipient is unavailable. This guide shows how to set up voicemail, either by using our PHLO visual workflow builder or our APIs and XML documents. Follow the instructions in one of the tabs below. > > > [tab] Using XML > > > > Here’s how to implement voicemail using XML. > > > > ## How it works > > > > ![](https://mintcdn.com/plivo/9TcugqK5W7G3A-xp/images/voicemail.png?fit=max\&auto=format\&n=9TcugqK5W7G3A-xp\&q=85\&s=ae83dbedd71dfbdda471ba054f8b3eb7) > > > > ## Prerequisites > > > > To get started, you need a Plivo account — [sign up](https://cx.plivo.com/signup) with your work email address if you don’t have one already. You must have a voice-enabled Plivo phone number to receive incoming calls; you can rent numbers from the [Numbers](https://cx.plivo.com/phone-numbers) page of the Plivo console, or by using the [Numbers API](https://plivo.com/docs/numbers.md). If this is your first time using Plivo APIs, follow our instructions to set up a Node.js development environment and a web server and safely expose that server to the internet. > > > > ## Create an Express server to implement voicemail > > > > Create a file called `voicemail.js` and paste into it this code. > > > > ```js theme={null} > > var plivo = require('plivo'); > > var express = require('express'); > > var bodyParser = require('body-parser'); > > var app = express(); > > > > app.use(bodyParser.urlencoded({extended: true})); > > app.set('port', (process.env.PORT || 5000)); > > > > app.post('/voicemail/', function(request, response) { > > var r = plivo.Response(); > > var params; > > params = { > > 'action': "https://.com/get_recording/", > > 'finishOnKey': "*", > > 'maxLength': "20" > > }; > > r.addRecord(params); > > var second_speak_body = "Recording not received"; > > r.addSpeak(second_speak_body); > > > > console.log(r.toXML()); > > response.set({'Content-Type': 'text/xml'}); > > response.send(r.toXML()); > > }); > > > > app.listen(app.get('port'), function() { > > console.log('Node app is running on port', app.get('port')); > > }); > > ``` > > > > Save the file and run it. > > > > ```shell theme={null} > > $ node voicemail.js > > ``` > > > > You should see your basic server application in action at [http://localhost:3000/voicemail/](http://localhost:3000/voicemail/). > > > > ## Create a Plivo application for voicemail > > > > Associate the Express server you created with Plivo by creating a Plivo application. Visit Voice > [Applications](https://cx.plivo.com/xml-applications) in the Plivo console and click on **Add New Application**, or use Plivo’s [Application API](https://plivo.com/docs/account/api/application.md#create-an-application). > > > > Give your application a name — we called ours `Voicemail`. Enter the server URL you want to use (for example `https://.com/voicemail/`) in the `Answer URL` field and set the method to `GET`. Click **Create Application** to save your application. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/create-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=d8832f8460c2440a038cd67d04337883) > > > > ## Assign a Plivo number to your application > > > > Navigate to the [Numbers](https://cx.plivo.com/phone-numbers) page and select the phone number you want to use for this application. > > > > From the Application Type drop-down, select `XML Application`. > > > > From the Plivo Application drop-down, select `Voicemail` (the name we gave the application). > > > > Click **Update Number** to save. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/assign-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=56accdebff950282e34af43446d227cb) > > > > ## Test > > > > Make a call to your Plivo number and leave yourself a voicemail message. > [tab] Ruby > > ## Overview > > You can use voicemail to capture a caller’s message if a call recipient is unavailable. This guide shows how to set up voicemail, either by using our PHLO visual workflow builder or our APIs and XML documents. Follow the instructions in one of the tabs below. > > > [tab] Using XML > > > > Here’s how to implement voicemail using XML. > > > > ## How it works > > > > ![](https://mintcdn.com/plivo/9TcugqK5W7G3A-xp/images/voicemail.png?fit=max\&auto=format\&n=9TcugqK5W7G3A-xp\&q=85\&s=ae83dbedd71dfbdda471ba054f8b3eb7) > > > > ## Prerequisites > > > > To get started, you need a Plivo account — [sign up](https://cx.plivo.com/signup) with your work email address if you don’t have one already. You must have a voice-enabled Plivo phone number to receive incoming calls; you can rent numbers from the [Numbers](https://cx.plivo.com/phone-numbers) page of the Plivo console, or by using the [Numbers API](https://plivo.com/docs/numbers.md). If this is your first time using Plivo APIs, follow our instructions to set up a Ruby development environment and a web server and safely expose that server to the internet. > > > > ## Create a Rails controller to implement voicemail > > > > Change to the project directory and run this command to create a Rails controller for inbound calls. > > > > ```shell theme={null} > > $ rails generate controller Plivo voice > > ``` > > > > This command generates a controller named plivo\_controller in the app/controllers/ directory and a respective view in app/views/plivo. We can delete the view as we do not need it. > > > > ```shell theme={null} > > $ rm app/views/plivo/voice.html.erb > > ``` > > > > Edit app/controllers/plivo\_controller.rb and paste this code into the PlivoController class. > > > > ```ruby theme={null} > > include Plivo > > include Plivo::XML > > include Plivo::Exceptions > > > > class PlivoController < ApplicationController > > def voicemail > > response = Response.new > > > > first_speak_body = 'Please leave a message after the beep. Press the star key when done.' > > response.addSpeak(first_speak_body) > > > > params = { > > action: 'https://www.foo.com/get_recording/', > > maxLength: '30', > > finishOnKey: '*' > > } > > response.addRecord(params) > > > > second_speak_body = 'Recording not received.' > > response.addSpeak(second_speak_body) > > xml = PlivoXML.new(response) > > render xml: xml.to_xml > > end > > end > > ``` > > > > ### Add a route > > > > To add a route for the inbound function in the PlivoController class, edit config/routes.rb and add this line after the inbound route. > > > > ```shell theme={null} > > get 'plivo/voicemail' > > ``` > > > > Start the Rails server > > > > ```shell theme={null} > > $ rails server > > ``` > > > > You should see your basic server application in action at [http://localhost:3000/plivo/voicemail/](http://localhost:3000/plivo/voicemail/). > > > > ## Create a Plivo application for voicemail > > > > Associate the Rails controller you created with Plivo by creating a Plivo application. Visit Voice > [Applications](https://cx.plivo.com/xml-applications) in the Plivo console and click on **Add New Application**, or use Plivo’s [Application API](https://plivo.com/docs/account/api/application.md#create-an-application). > > > > Give your application a name — we called ours `Voicemail`. Enter the server URL you want to use (for example `https://.com/voicemail/`) in the `Answer URL` field and set the method to `GET`. Click **Create Application** to save your application. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/create-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=d8832f8460c2440a038cd67d04337883) > > > > ## Assign a Plivo number to your application > > > > Navigate to the [Numbers](https://cx.plivo.com/phone-numbers) page and select the phone number you want to use for this application. > > > > From the Application Type drop-down, select `XML Application`. > > > > From the Plivo Application drop-down, select `Voicemail` (the name we gave the application). > > > > Click **Update Number** to save. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/assign-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=56accdebff950282e34af43446d227cb) > > > > ## Test > > > > Make a call to your Plivo number and leave yourself a voicemail message. > [tab] Python > > ## Overview > > You can use voicemail to capture a caller’s message if a call recipient is unavailable. This guide shows how to set up voicemail, either by using our PHLO visual workflow builder or our APIs and XML documents. Follow the instructions in one of the tabs below. > > > [tab] Using XML > > > > Here’s how to implement voicemail using XML. > > > > ## How it works > > > > ![](https://mintcdn.com/plivo/9TcugqK5W7G3A-xp/images/voicemail.png?fit=max\&auto=format\&n=9TcugqK5W7G3A-xp\&q=85\&s=ae83dbedd71dfbdda471ba054f8b3eb7) > > > > ## Prerequisites > > > > To get started, you need a Plivo account — [sign up](https://cx.plivo.com/signup) with your work email address if you don’t have one already. You must have a voice-enabled Plivo phone number to receive incoming calls; you can rent numbers from the [Numbers](https://cx.plivo.com/phone-numbers) page of the Plivo console, or by using the [Numbers API](https://plivo.com/docs/numbers.md). If this is your first time using Plivo APIs, follow our instructions to set up a Python development environment and a web server and safely expose that server to the internet. > > > > ## Create a Flask server to implement voicemail > > > > Create a file called `voicemail.py` and paste into it this code. > > > > ```py theme={null} > > # -*- coding: utf-8 -*- > > from flask import Flask, Response, request, url_for > > from plivo import plivoxml > > > > app = Flask(__name__) > > > > @app.route('/voicemail/', methods=['GET','POST']) > > def voicemail(): > > response = plivoxml.ResponseElement() > > response.add( > > plivoxml.SpeakElement( > > 'Please leave a message. Press the star key when you\'re done')) > > response.add( > > plivoxml.RecordElement( > > action='https://.com/get_recording/', > > max_length=30, > > finish_on_key='*')) > > response.add(plivoxml.SpeakElement('Recording not received')) > > return Response(response.to_string(), mimetype='application/xml') > > > > if __name__ == '__main__': > > app.run(host='0.0.0.0', debug=True) > > ``` > > > > Save the file and run it. > > > > ```shell theme={null} > > $ python voicemail.py > > ``` > > > > You should see your basic server application in action at [http://localhost:5000/voicemail/](http://localhost:5000/voicemail/). > > > > ## Create a Plivo application for voicemail > > > > Associate the Flask server you created with Plivo by creating a Plivo application. Visit Voice > [Applications](https://cx.plivo.com/xml-applications) in the Plivo console and click on **Add New Application**, or use Plivo’s [Application API](https://plivo.com/docs/account/api/application.md#create-an-application). > > > > Give your application a name — we called ours `Voicemail`. Enter the server URL you want to use (for example `https://.com/voicemail/`) in the `Answer URL` field and set the method to `GET`. Click **Create Application** to save your application. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/create-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=d8832f8460c2440a038cd67d04337883) > > > > ## Assign a Plivo number to your application > > > > Navigate to the [Numbers](https://cx.plivo.com/phone-numbers) page and select the phone number you want to use for this application. > > > > From the Application Type drop-down, select `XML Application`. > > > > From the Plivo Application drop-down, select `Voicemail` (the name we gave the application). > > > > Click **Update Number** to save. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/assign-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=56accdebff950282e34af43446d227cb) > > > > ## Test > > > > Make a call to your Plivo number and leave yourself a voicemail message. > [tab] PHP > > ## Overview > > You can use voicemail to capture a caller’s message if a call recipient is unavailable. This guide shows how to set up voicemail, either by using our PHLO visual workflow builder or our APIs and XML documents. Follow the instructions in one of the tabs below. > > > [tab] Using XML > > > > Here’s how to implement voicemail using XML. > > > > ## How it works > > > > ![](https://mintcdn.com/plivo/9TcugqK5W7G3A-xp/images/voicemail.png?fit=max\&auto=format\&n=9TcugqK5W7G3A-xp\&q=85\&s=ae83dbedd71dfbdda471ba054f8b3eb7) > > > > ## Prerequisites > > > > To get started, you need a Plivo account — [sign up](https://cx.plivo.com/signup) with your work email address if you don’t have one already. You must have a voice-enabled Plivo phone number to receive incoming calls; you can rent numbers from the [Numbers](https://cx.plivo.com/phone-numbers) page of the Plivo console, or by using the [Numbers API](https://plivo.com/docs/numbers.md). If this is your first time using Plivo APIs, follow our instructions to set up a PHP development environment and a web server and safely expose that server to the internet. > > > > ## Create a Laravel controller to implement voicemail > > > > Change to the project directory run this command to create a Laravel controller for inbound calls. > > > > ```shell theme={null} > > $ php artisan make:controller VoicemailController > > ``` > > > > This generate a controller named VoicemailController in the app/http/controllers/ directory. Edit app/http/controllers/VoicemailController.php and paste into it this code. > > > > ```php theme={null} > > > > > namespace App\Http\Controllers; > > require '../../vendor/autoload.php'; > > use Plivo\RestClient; > > use Plivo\XML\Response; > > use Illuminate\Http\Request; > > > > class VoicemailController extends Controller > > { > > // Record XML to handle the incoming call > > public function voicemailMain() > > { > > $response = new Response(); > > > > $first_speak_body = "Please leave a message . Press the star key when you're done"; > > > > $response->addSpeak($first_speak_body); > > > > $params = array( > > 'action' => "https://.com/get_recording/", > > 'finishOnKey' => "*", > > 'maxLength' => "20" > > ); > > > > $response->addRecord($params); > > > > $second_speak_body = "Recording not received"; > > $response->addSpeak($second_speak_body); > > Header('Content-type: text/xml'); > > echo $r->toXML(); > > } > > } > > ``` > > > > ### Add a route > > > > To add a route for the inbound function in the VoicemailController class, edit routes/web.php file and add this line. > > > > ```shell theme={null} > > Route::match(['get', 'post'], '/voicemail', 'VoicemailController@voicemailMain'); > > ``` > > > > Start the Laravel server. > > > > ```shell theme={null} > > $ php artisan serve > > ``` > > > > You should see your basic server application in action at [http://localhost:8000/voicemail](http://localhost:8000/voicemail). > > > > ## Create a Plivo application for voicemail > > > > Associate the Laravel controller you created with Plivo by creating a Plivo application. Visit Voice > [Applications](https://cx.plivo.com/xml-applications) in the Plivo console and click on **Add New Application**, or use Plivo’s [Application API](https://plivo.com/docs/account/api/application.md#create-an-application). > > > > Give your application a name — we called ours `Voicemail`. Enter the server URL you want to use (for example `https://.com/voicemail/`) in the `Answer URL` field and set the method to `GET`. Click **Create Application** to save your application. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/create-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=d8832f8460c2440a038cd67d04337883) > > > > ## Assign a Plivo number to your application > > > > Navigate to the [Numbers](https://cx.plivo.com/phone-numbers) page and select the phone number you want to use for this application. > > > > From the Application Type drop-down, select `XML Application`. > > > > From the Plivo Application drop-down, select `Voicemail` (the name we gave the application). > > > > Click **Update Number** to save. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/assign-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=56accdebff950282e34af43446d227cb) > > > > ## Test > > > > Make a call to your Plivo number and leave yourself a voicemail message. > [tab] .NET > > ## Overview > > You can use voicemail to capture a caller’s message if a call recipient is unavailable. This guide shows how to set up voicemail, either by using our PHLO visual workflow builder or our APIs and XML documents. Follow the instructions in one of the tabs below. > > > [tab] Using XML > > > > Here’s how to implement voicemail using XML. > > > > ## How it works > > > > ![](https://mintcdn.com/plivo/9TcugqK5W7G3A-xp/images/voicemail.png?fit=max\&auto=format\&n=9TcugqK5W7G3A-xp\&q=85\&s=ae83dbedd71dfbdda471ba054f8b3eb7) > > > > ## Prerequisites > > > > To get started, you need a Plivo account — [sign up](https://cx.plivo.com/signup) with your work email address if you don’t have one already. You must have a voice-enabled Plivo phone number to receive incoming calls; you can rent numbers from the [Numbers](https://cx.plivo.com/phone-numbers) page of the Plivo console, or by using the [Numbers API](https://plivo.com/docs/numbers.md). If this is your first time using Plivo APIs, follow our instructions to set up a .NET development environment and a web server and safely expose that server to the internet. > > > > ## Create an MVC controller to implement voicemail > > > > In Visual Studio, create a controller called `VoicemailController.cs` and paste into it this code. > > > > ```cs theme={null} > > using System.Collections.Generic; > > using Microsoft.AspNetCore.Mvc; > > > > namespace Receivecall.Controllers > > { > > public class VoicemailController : Controller > > { > > // GET: // > > public IActionResult Index() > > { > > Plivo.XML.Response resp = new Plivo.XML.Response(); > > resp.AddSpeak("Please leave a message. Press the star key when you're done", > > new Dictionary() { }); > > resp.AddRecord(new Dictionary() { > > {"action", "https://.com/get_recording/"}, > > {"finishOnKey", "*"}, > > {"maxLength", "20"}, > > {"playBeep", "true"}, > > {"timeout", "15"} > > }); > > resp.AddSpeak("Recording not received", > > new Dictionary() { }); > > > > var output = resp.ToString(); > > return this.Content(output, "text/xml"); > > } > > } > > } > > ``` > > > > Save the file. Edit Properties/launchSettings.json and set the applicationUrl. > > > > "applicationUrl": "[http://localhost:5000/](http://localhost:5000/)" > > > > Run the project and you should see your basic server application in action at [http://localhost:5000/voicemail/](http://localhost:5000/voicemail/). > > > > ## Create a Plivo application for voicemail > > > > Associate the MVC controller you created with Plivo by creating a Plivo application. Visit Voice > [Applications](https://cx.plivo.com/xml-applications) in the Plivo console and click on **Add New Application**, or use Plivo’s [Application API](https://plivo.com/docs/account/api/application.md#create-an-application). > > > > Give your application a name — we called ours `Voicemail`. Enter the server URL you want to use (for example `https://.com/voicemail/`) in the `Answer URL` field and set the method to `GET`. Click **Create Application** to save your application. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/create-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=d8832f8460c2440a038cd67d04337883) > > > > ## Assign a Plivo number to your application > > > > Navigate to the [Numbers](https://cx.plivo.com/phone-numbers) page and select the phone number you want to use for this application. > > > > From the Application Type drop-down, select `XML Application`. > > > > From the Plivo Application drop-down, select `Voicemail` (the name we gave the application). > > > > Click **Update Number** to save. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/assign-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=56accdebff950282e34af43446d227cb) > > > > ## Test > > > > Make a call to your Plivo number and leave yourself a voicemail message. > [tab] Java > > ## Overview > > You can use voicemail to capture a caller’s message if a call recipient is unavailable. This guide shows how to set up voicemail, either by using our PHLO visual workflow builder or our APIs and XML documents. Follow the instructions in one of the tabs below. > > > [tab] Using XML > > > > Here’s how to implement voicemail using XML. > > > > ## How it works > > > > ![](https://mintcdn.com/plivo/9TcugqK5W7G3A-xp/images/voicemail.png?fit=max\&auto=format\&n=9TcugqK5W7G3A-xp\&q=85\&s=ae83dbedd71dfbdda471ba054f8b3eb7) > > > > ## Prerequisites > > > > To get started, you need a Plivo account — [sign up](https://cx.plivo.com/signup) with your work email address if you don’t have one already. You must have a voice-enabled Plivo phone number to receive incoming calls; you can rent numbers from the [Numbers](https://cx.plivo.com/phone-numbers) page of the Plivo console, or by using the [Numbers API](https://plivo.com/docs/numbers.md). If this is your first time using Plivo APIs, follow our instructions to set up a Java development environment and a web server and safely expose that server to the internet. > > > > ## Create a Spark application to implement voicemail > > > > Create a Java class called `Voicemail` and paste into it this code. > > > > ```java theme={null} > > import static spark.Spark.*; > > > > import com.plivo.api.xml.GetInput; > > import com.plivo.api.xml.Play; > > import com.plivo.api.xml.Response; > > import com.plivo.api.xml.Speak; > > > > public class Voicemail { > > public static void main(String[] args) { > > post("/voicemail/", (request, response) -> { > > response.type("application/xml"); > > Response response = new Response() > > .children( > > new Speak("Please leave a message. Press the star key when you're done"), > > new Record("https://.com/get_recording/") > > .finishOnKey("*") > > .maxLength(20), > > new Speak("Recording not received") > > ); > > resp.children(new Speak(NoinputMessage)); > > return resp.toXmlString(); > > }); > > } > > } > > ``` > > > > Save the project and run it. You should see your basic server application in action at [http://localhost:4567/voicemail/](http://localhost:4567/voicemail/). > > > > ## Create a Plivo application for voicemail > > > > Associate the Spark application you created with Plivo by creating a Plivo application. Visit Voice > [Applications](https://cx.plivo.com/xml-applications) in the Plivo console and click on **Add New Application**, or use Plivo’s [Application API](https://plivo.com/docs/account/api/application.md#create-an-application). > > > > Give your application a name — we called ours `Voicemail`. Enter the server URL you want to use (for example `https://.com/voicemail/`) in the `Answer URL` field and set the method to `GET`. Click **Create Application** to save your application. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/create-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=d8832f8460c2440a038cd67d04337883) > > > > ## Assign a Plivo number to your application > > > > Navigate to the [Numbers](https://cx.plivo.com/phone-numbers) page and select the phone number you want to use for this application. > > > > From the Application Type drop-down, select `XML Application`. > > > > From the Plivo Application drop-down, select `Voicemail` (the name we gave the application). > > > > Click **Update Number** to save. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/assign-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=56accdebff950282e34af43446d227cb) > > > > ## Test > > > > Make a call to your Plivo number and leave yourself a voicemail message. > [tab] Go > > ## Overview > > You can use voicemail to capture a caller’s message if a call recipient is unavailable. This guide shows how to set up voicemail, either by using our PHLO visual workflow builder or our APIs and XML documents. Follow the instructions in one of the tabs below. > > > [tab] Using XML > > > > Here’s how to implement voicemail using XML. > > > > ## How it works > > > > ![](https://mintcdn.com/plivo/9TcugqK5W7G3A-xp/images/voicemail.png?fit=max\&auto=format\&n=9TcugqK5W7G3A-xp\&q=85\&s=ae83dbedd71dfbdda471ba054f8b3eb7) > > > > ## Prerequisites > > > > To get started, you need a Plivo account — [sign up](https://cx.plivo.com/signup) with your work email address if you don’t have one already. You must have a voice-enabled Plivo phone number to receive incoming calls; you can rent numbers from the [Numbers](https://cx.plivo.com/phone-numbers) page of the Plivo console, or by using the [Numbers API](https://plivo.com/docs/numbers.md). If this is your first time using Plivo APIs, follow our instructions to set up a Go development environment and a web server and safely expose that server to the internet. > > > > ## Create a Go server to implement voicemail > > > > Create a file called `voicemail.go` and paste into it this code. > > > > ```go theme={null} > > package main > > > > import ( > > "github.com/go-martini/martini" > > "github.com/plivo/plivo-go/v7/xml" > > "net/http" > > ) > > > > func main() { > > m := martini.Classic() > > > > m.Post("/voicemail/", func(w http.ResponseWriter, r *http.Request) string { > > w.Header().Set("Content-Type", "application/xml") > > response := xml.ResponseElement{ > > Contents: []interface{}{ > > new(xml.SpeakElement). > > AddSpeak("Please leave a message. Press the star key when you're done"), > > new(xml.RecordElement). > > SetAction("https://.com/get_recording/"). > > SetFinishOnKey("*"). > > SetMaxLength(20), > > > > new(xml.SpeakElement). > > AddSpeak("Recording not received"), > > }, > > } > > return response.String() > > }) > > > > m.Run() > > } > > ``` > > > > Save the file and run it. > > > > ```shell theme={null} > > $ go run voicemail.go > > ``` > > > > You should see your basic server application in action at [http://localhost:8080/voicemail/](http://localhost:8080/voicemail/). > > > > ## Create a Plivo application for voicemail > > > > Associate the Go application you created with Plivo by creating a Plivo application. Visit Voice > [Applications](https://cx.plivo.com/xml-applications) in the Plivo console and click on **Add New Application**, or use Plivo’s [Application API](https://plivo.com/docs/account/api/application.md#create-an-application). > > > > Give your application a name — we called ours `Voicemail`. Enter the server URL you want to use (for example `https://.com/voicemail/`) in the `Answer URL` field and set the method to `GET`. Click **Create Application** to save your application. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/create-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=d8832f8460c2440a038cd67d04337883) > > > > ## Assign a Plivo number to your application > > > > Navigate to the [Numbers](https://cx.plivo.com/phone-numbers) page and select the phone number you want to use for this application. > > > > From the Application Type drop-down, select `XML Application`. > > > > From the Plivo Application drop-down, select `Voicemail` (the name we gave the application). > > > > Click **Update Number** to save. > > > > ![](https://mintcdn.com/plivo/Ac6PoKJHHxDx1U63/images/assign-voicemail.png?fit=max\&auto=format\&n=Ac6PoKJHHxDx1U63\&q=85\&s=56accdebff950282e34af43446d227cb) > > > > ## Test > > > > Make a call to your Plivo number and leave yourself a voicemail message.