anyu

cURL cheatsheet

Core flags

Flag	Description
-H, --header 'name: value'	Send request headers
-d, --data	Send request data
-X, --request	The request method. -X POST is implied if -d is used.
-b, --cookie 'SOME-COOKIE=val1;OTHER-COOKIE=val2'	Send request cookies

anyu

// Simple Go implementation of AES-GCM-256 encryption/decryption, with explanations
// https://play.golang.org/p/sQABEg5fR1T

package main

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"fmt"

anyu

// Go1.16+'s signal.NotifyContext to concisely handle graceful shutdowns on OS interrupts.
// Simple example from original submitter: https://henvic.dev/posts/signal-notify-context/

func main() {
	// Pass a context with a timeout to tell a blocking function that it
	// should abandon its work after the timeout elapses.
	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt)
	defer stop()

	select { // blocks until

anyu

// Simplest mutex example

package main

import (
	"fmt"
	"sync"
	"time"
)

anyu

package main

import (
	"bufio"
	"fmt"
	"log"
	"os"
)

func main() {

anyu

package main

import (
	"fmt"
	"io"
	"net"
)

// Test with TCP clients:
// $ echo "heyo" | nc localhost 9000

anyu

package main

import (
	"fmt"
	"time"
)

func main() {
	inputDate := "2023-03-10"
	inputTime := "00:00:00"