sms is a web server which connects to your gsm modem via COM port and exposes http API to send messages.

To build this project run:

git clone https://github.com/alexgear/sms
godep go build

To run web server execute generated binary:

./sms

Sending a message is as easy as making http POST request:

curl -d "to=000000000000&text=hello" 127.0.0.1:8080/api/sms