alexedwards

package main

// This example shows how to create a custom command-line flag by implementing
// the flag.Value interface. The flag accepts a comma-separated list of values
// and stores the contents in a DomainList type, which has the underlying type
// []string.
//
// Use it like:
// go run main.go -domains="example.com, example.org"

alexedwards

func main() {
    router := httprouter.New()

    router.HandlerFunc("GET", "/", indexGet)
    router.HandlerFunc("POST", "/", indexPost)

    err := http.ListenAndServe(":3000", router)
    log.Fatal(err)
}

alexedwards

func TestRouter(t *testing.T) {
	used := ""

	mw1 := func(next http.Handler) http.Handler {
		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
			used += "1"
			next.ServeHTTP(w, r)
		})
	}

alexedwards

func TestChain(t *testing.T) {
	used := ""

	mw1 := func(next http.Handler) http.Handler {
		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
			used += "1"
			next.ServeHTTP(w, r)
		})
	}

alexedwards

mux := http.NewServeMux()

mux.Handle("/", recoverMiddleware(requestIDMiddleware(loggingMiddleware(http.HandlerFunc(homeHandler)))))
mux.Handle("/about", recoverMiddleware(requestIDMiddleware(loggingMiddleware(http.HandlerFunc(aboutHandler)))))

mux.Handle("/admin", recoverMiddleware(requestIDMiddleware(loggingMiddleware(authenticationMiddleware(adminRoleCheckMiddleware(http.HandlerFunc(adminDashboardHandler)))))))

alexedwards

func (app *application) rateLimit(next http.Handler) http.Handler {
	if !app.config.limiter.enabled {
		return next
	}

	type client struct {
		limiter  *rate.Limiter
		lastSeen time.Time
	}

alexedwards

.
├── cmd
│   ├── cli
│   └── web
├── internal
│   ├── database
│   ├── request
│   ├── response
│   ├── templatefuncs
│   ├── validator

alexedwards

package cache

import (
    "sync"
    "time"
)

// Cache is a basic in-memory key-value cache implementation.
type Cache[K comparable, V any] struct {
    items map[K]V     // The map storing key-value pairs.

alexedwards

#!/bin/bash

# Check if the version argument is provided
if [ $# -ne 1 ]; then
  echo "Usage: $0 <go_version>"
  exit 1
fi

# Version number provided as an argument
version="$1"

alexedwards

#!/bin/bash

# Check if the version argument is provided
if [ $# -ne 1 ]; then
  echo "Usage: $0 <go_version>"
  exit 1
fi

# Version number provided as an argument
version="$1"