Go Code Examples: httptest.NewServer

Imagine you’re asked to create an API client program, and you want to test your code. This is an example to use httptest package for HTTP client code testing.

Preparation

Dealing with Command Line Options in Golang: flag package

Go Code Snippet: json.Encoder and json.Decoder

These are the code snippets you can use when you use on encoding/decoding json.

Go Code Examples: json.Encoder and json.Decoder

A DB migration tool for Go: rubenv/sql-migrate

There are three major DB migration tools for Go applications. (The number of…

Hello, gRPC

This post demonstrates how to print “Hello, World” using gRPC & gRPC-Web.

Python & Google Sheets

Environment: python3, macOS Mojave

1. Enable Google Sheets API

Hello, world

This is my first post, and the topic is (of course) “Hello, world.”

Raspberry Pi

I’ve been working with Raspberry Pi (RPI) these days. The motivation is to acquire the sense of how OS is composed of and how it works. On the course of my learning…

Quick Introduction: Go Modules

The Go team introduced the package management feature Go Modules last year. This is a quick view of what…