A Call Tracking app for Bandwidth Voice and Messaging APIs.
Table of Contents
What this Example Does
The call tracking application lets you create trackable phone numbers for all your marketing needs. Create a new number by specifying the area code you'd like and the phone number you want the call to forward to.
Then for each incoming call you'll get a CNAM (caller id) lookup. As well as the duration of the state of any on-going calls.
This app will:
Accounts and Machine Setup
- Bandwidth Voice and Messaging APIs Account
- .Net Core 1.1
- Ngrok For local Deployment Only
- Heroku For Heroku Deployment Only
- Azure For Azure Deployment Only
BANDWIDTH_USER_ID- Something like
BANDWIDTH_API_TOKEN- Something like
BANDWIDTH_API_SECRET- Something like
Deploying Locally with ngrok
Ngrok is an awesome tool that lets you open up local ports to the internet.
Once you have ngrok installed, open a new terminal tab and navigate to it's location on the file system and run:
./ngrok http 8080
You'll see the terminal show you information
Installing and running
Once ngrok is up and running. Open a new tab and clone the repo:
git clone https://github.com/BandwidthExamples/csharp-call-tracking.git cd csharp-call-tracking
export BANDWIDTH_USER_ID=<YOUR-USER-ID> export BANDWIDTH_API_TOKEN=<YOUR-API-TOKEN> export BANDWIDTH_API_SECRET=<YOUR-API-SECRET> dotnet restore # to install dependencies dotnet run
cd CallTracking # to prepare image docker build -t my-web-app-dev -f Dockerfile.Development . # to run the app (it will listen port 8080) docker run -i -t --rm -p 8080:5000 -e BANDWIDTH_USER_ID=<YOUR-USER-ID> -e BANDWIDTH_API_TOKEN=<YOUR-API-TOKEN> -e BANDWIDTH_API_SECRET=<YOUR-API-SECRET> my-web-app-dev
Open the app using the
When the app runs for the first time, it setups the Bandwidth voice and messaging callbacks for the application for you. It sets the callback urls based on the url visited!
http://8a543f5f.ngrok.io link and paste it into your browser.
On first run, the application will create the Bandwidth callbacks and voice/messaging application for you. Be sure you visit the
ngrokurl and not
localhost. Bandwidth needs to be able to send callbacks.