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cafeprintserver's Introduction

Cafe Print Server

Prints receipts from orders generated by the "Cafe" POS system. When running, receipt printer has static IP of 10.0.1.14 and listens on port 3000.

API Endpoints:

Method Endpoint Description
POST /print {order} Prints order
POST /preview {order} Previews order by returning the rendered HTML (does not print).
GET /printers Gets info about the system's printers.

Tech Used:

Tech: Version: Purpose: Site:
Node 0.12.7 Platform http://nodejs.com
express 4.13.3 Web framework http://expressjs.com/
dot 1.0.3 View engine http://olado.github.io/doT
html-pdf 1.4.0 Convert rendered html to PDF https://www.npmjs.com/package/html-pdf
moment 2.10.6 Time/date functions http://momentjs.com/
node-printer edge Prints PDF file to serial printer. https://github.com/tojocky/node-printer
underscore 1.8.3 Collection functions http://underscorejs.org/

Hardware:

  • Epson TM-U220D (serial) on com1/ttyS0
  • iPAD posting receipt data to server

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