golang golang + nginx + Docker
From golang + Docker, explain go app with Docker.
We want to use nginx before golang access using reverse proxy.
...
golang
golang golang golang + Docker
Ref
Build your Go imagegolang docker hub
Environment
Use Docker Desktop (for Mac)Use 1.19.4-bullseye not a...
golang Go interface
Interface
To implement an interface in Go, we just need to implement all the methods in the interface.
Sa...
golang Go make and new
make
Only slice, channel, map
Let's see sample code
// Make
// slice
v := make([]int, 5)
v2 := make([]int, 0)...
golang Go Array and Slice
Golang Array and Slice
Answer
Array : Fixed size
Slice : Flex size
Usage
It's better to show just s...
golang Go Web App Log
Log
By default, golang has log package (Package log) for logging purpose
import "log"
Usage is simpl...
golang Go Web Application Http Test
Http Test
Go Unit Test explains how to use test package and test simple json handle functions.
Next target is to ...
golang Go Unit Test
testing package
Go supports Test by default. testing package has functions to write test.
To write test, fil...
golang Go error
error
There are a lot of situation to use error in go.
some methods return not only values but also error at the ...
golang Go Web Application MySQL
Go MySQL
To connect Database is one of important part for Web Application.
Get user data, item data, etc... Ther...