Welcome back! Today I would like to start a multi-part blog posting on a new project that I am working on. If you read my first post, ‘CIRCLE OF (BLOG) LIFE’, you may have seen me mention my first Golang project — JBlastor.
While I do use JBlastor at my day job, I have learned a lot since it was created. Probably the most significant new knowledge was the Cobra framework/library. Interestingly enough, Cobra is written by one of the contributors to Hugo. JBlastor uses Kingpin which served me well at the time, but depending on your needs, you may find that Cobra is a much better fit.
Today I will not go deep into the details of Cobra, and my new app, ‘REST Easy’, as I want to save the ‘details’ for future posts. For those GitHub lurkers, don’t trouble yourself too much looking for a ‘REST Easy’ repo — it is currently private as I don’t want to expose my many, many mistakes, err, learning opportunities at this early stage :)
Currently my plan for ‘REST Easy’, and this blog, is to provide a learning opportunity based on my experience of creating the CLI based app. I would like to provide the experience in both blog/written form and through video tutorials. So if you like what you see/read with the upcoming posts, and are like me, a visual learner and would like to see some video tutorials, please let me know. Shoot me an email at ‘firstname.lastname@example.org’
So HoGi, what is this ‘REST Easy’ app? I’m glad you asked! This new project will serve two purposes:
- help me learn more about Golang
- provide a useful and much needed tool for my day job
Ok, ok, so what is it? Let me answer that by first showing you:
➜ rest_easy git:(master) ✗ ./rest_easy
REST Easy is a command line utility, which takes a JSON formatted configuration
file and performs REST GET requests against the defined target endpoints. Using this app, with JSON formatted config file, one can run n number of GET requests to the
defined target endpoints and display the response to the terminal (default) and/or write the
responses to a file.Usage:
rest_easy [command]Available Commands:
adhoc Use the 'adhoc' sub-command to run GET requests against single endpoint
help Help about any command
list Use the 'list' sub-command to list the defined endpoints to be tested
test Use the 'test' sub-command to run GET requests to defined endpointsFlags:
-h, --help help for rest_easy
--log string log file (default is ./rest_easy.log)Use "rest_easy [command] --help" for more information about a command.
➜ rest_easy git:(master) ✗
In a nutshell, REST Easy is a command-line (CLI) based application that one can use to help them execute ‘Health Checks’ against a single (AdHoc) or group (via JSON formatted file) of REST based endpoints.
Future blog posts will demonstrate how the above was created as well as cover the build out of each component of the application. I will attempt to take small bites in an effort to keep the postings of a reasonable length and not be something one reads to fall asleep. :)
Until the next posting, be well and keep learning!
Learning something new every day