Building Web Applications with Go – Intermediate Level

This course is the followup to Building Modern Web Applications in Go. In this course, we go further than we did the first time around. We will build a sample E–Commerce application that consists of multiple, separate applications: a front end (which services content to the end user as web pages); a back end API (which is called by the front end as necessary), and a microservice that performs only one task, but performs it extremely well (dynamically building PDF invoices and sending them to customers as an email attachment).

The application will sell individual items, as well as allow users to purchase a monthly subscription. All credit card transactions will be processed through Stripe, which is arguably one of the most popular payment processing systems available today, and for good reason: developers love it. Stripe offers a rich API (application programming interface), and it is available in more than 35 countries around the world, and works with more than 135 currencies. Literally millions of organizations and businesses use Stripe’s software and APIs to accept payments, send payouts, and manage their businesses online with the Stripe dashboard. However, in many cases, developers want to be able to build a more customized solution, and not require end users to log in to both a web application and the Stripe dashboard. That is precisely the kind of thing that we will be covering in this course.