api-go-lang-fiber

Fiber is an Express inspired web framework built on top of Fasthttp

Install go lang on Ubuntu

check for old version:

go version

Command 'go' not found, but can be installed with:

sudo snap install go         # version 1.18.3, or
sudo apt  install golang-go  # version 2:1.13~1ubuntu2
sudo apt  install gccgo-go   # version 2:1.13~1ubuntu2

install

sudo apt  install golang-go

check version again:

go version
// result
go version go1.13.8 linux/amd64

in project folder rin command replaced with yours github url (PS: WTF!?):

go mod init github.com/sivanov/api-go-lang-fiber
// result:
go: creating new go.mod: module github.com/sivanov/api-go-lang-fiber

Install Fiber version 2:

go get -u github.com/gofiber/fiber/v2

If you using VSC editor it is good idea to download this extension for Go lang intelisence: https://marketplace.visualstudio.com/items?itemName=golang.Go

create new file with name server.go (see code from file)

Notice: need to stop and start server on each file change, Fiber do not have autoreload functionallity

Adding JSON support and responce

need to instal additional package for JSON format

go get github.com/goccy/go-json

Status: Error on server start and bad official documentation:

go run server.go 
# command-line-arguments
./server.go:5:2: imported and not used: "github.com/goccy/go-json" as json