Go 1.22??? net/http ???? ???? ??? ??? ??????? ? ?? ??? ??? ?????. ??? ??? ???? Go ?? ?? ???? ??? ???? ??? ? ????. ??? ???? ????? ??? ?? ?? ??? ? ?? ??? ???? ??? ??? ????? ?? ??????.

Go 1.22? net/http ???? ??? ??? ???? ?? ?????? ???? ?? ?? ?? ??? ?????. ? ????? Golang? net/http ???? ???? ???? ???? ??? ???????. ?? ?? ???? ???? ?? ??? ????? ??? ?????.

??

• Go ?? >= 1.22? ????? ?????
• ??? ??? ???

?? ???

?? ?? ???? ???????.

// main.go
package main

import (
    "log"
    "net/http"
)

func main() {
    router := http.NewServeMux()

    router.HandleFunc("GET /users/", getUsers)
    router.HandleFunc("POST /users/", createUser)
    router.HandleFunc("GET /users/{id}/", getUser)
    router.HandleFunc("DELETE /users/{id}/", deleteUser)

    err := http.ListenAndServe(":8000", router)
    if err != nil {
        log.Fatal(err)
    }
}

// Here goes the implementation for getUsers, getUser, createUser, deleteUser
// Check the repo in services/users/routes.go

type User struct {
    ID    int    `json:"id"`
    Name  string `json:"name"`
    Email string `json:"email"`
}

var users []User = []User{
    {ID: 1, Name: "Bumblebee", Email: "bumblebee@autobots.com"},
    {ID: 2, Name: "Optimus Prime", Email: "optimus.prime@autobots.com"},
    {ID: 3, Name: "Ironhide", Email: "ironhide@autobots.com"},
    {ID: 4, Name: "Hot Rod", Email: "hot.rod@autobots.com"},
}

func getUsers(w http.ResponseWriter, r *http.Request) {
    response := map[string]any{
        "message": "Done",
        "users":   users,
    }
    utils.WriteJSONResponse(w, http.StatusOK, response)
}

?? ??? ???????.

1. router := http.NewServeMux() ?? ??? ?? ?????? ?????. ??? ????? ???? ??? URL? ???? ??? ???? ? ?? ??? ???? ?????.
2. router.HandleFunc("GET /users/", getUsers) ?? /users/ ??? ???? ??? GET ??? ???? ?????.
3. utils.WriteJSONResponse ?? JSON ??? ???? ???? ???? utils/utils.go? ????? ?? ? ????.

??: ?? ? ?? ???? ?????. ??? ??? 404 ?? ? ?? ??? ?????
?:

• http://localhost:8000/users? 404? ?????
• http://localhost:8000/users/? ??? ?? ??? ?????

?? ??:

• ??: GET http://localhost:8000/users/
• ??:

// statusCode: 200
{
    "message": "Done",
    "users": [
        {
            "id": 1,
            "name": "Bumblebee",
            "email": "bumblebee@autobots.com"
        },
        {
            "id": 2,
            "name": "Optimus Prime",
            "email": "optimus.prime@autobots.com"
        },
        {
            "id": 3,
            "name": "Ironhide",
            "email": "ironhide@autobots.com"
        },
        {
            "id": 4,
            "name": "Hot Rod",
            "email": "hot.rod@autobots.com"
        }
    ]
}

?? ???

??? ? ? ??? ??? ??? ?? ?????? ?? ??? ???? ?? ???? ??? ? ?? ???. ??? ????? ?? ??? ??? ?? ???? ??? ???? ?? ???? ?? ??? ? ?? ???? ? ??? ???. ?? ?? ????? ????? ??? ? ??, ????? ????, ?? ??????? ???? ?? ???? ?????.
?? ??? ????? ??? ???????

??? ??? ??? ???? ??? ??? ???? ??? ???????. ?? ??? ??? ??? ?? ?? ??? ???? ????.

// services/users/routes.go
package user

import (
    "fmt"
    "net/http"
    "strconv"

    "<your-project-name>/gorouting/utils"
)

type Handler struct{}

func NewHandler() *Handler {
    return &Handler{}
}

func (h *Handler) RegisterRoutes() *http.ServeMux {
    r := http.NewServeMux()
    r.HandleFunc("GET /", getUsers)
    r.HandleFunc("POST /", createUser)

    r.HandleFunc("GET /{id}/", getUser)
    r.HandleFunc("DELETE /{id}/", deleteUser)

    return r
}
// ...

??? ???????.

1. func NewHandler() *Handler ?? ???? ??????? ?? ??? ??? ?? ??? ??? ???? ? ???? ?????.
2. func (h *Handler) RegisterRoutes() *http.ServeMux ???? ??? ServeMux? ???? ??? ?????.

// main.go
package main

import (
    "log"
    "net/http"
)

func main() {
    router := http.NewServeMux()

    router.HandleFunc("GET /users/", getUsers)
    router.HandleFunc("POST /users/", createUser)
    router.HandleFunc("GET /users/{id}/", getUser)
    router.HandleFunc("DELETE /users/{id}/", deleteUser)

    err := http.ListenAndServe(":8000", router)
    if err != nil {
        log.Fatal(err)
    }
}

// Here goes the implementation for getUsers, getUser, createUser, deleteUser
// Check the repo in services/users/routes.go

type User struct {
    ID    int    `json:"id"`
    Name  string `json:"name"`
    Email string `json:"email"`
}

var users []User = []User{
    {ID: 1, Name: "Bumblebee", Email: "bumblebee@autobots.com"},
    {ID: 2, Name: "Optimus Prime", Email: "optimus.prime@autobots.com"},
    {ID: 3, Name: "Ironhide", Email: "ironhide@autobots.com"},
    {ID: 4, Name: "Hot Rod", Email: "hot.rod@autobots.com"},
}

func getUsers(w http.ResponseWriter, r *http.Request) {
    response := map[string]any{
        "message": "Done",
        "users":   users,
    }
    utils.WriteJSONResponse(w, http.StatusOK, response)
}

????? Run ???? ??? ?? ???????.

1. userHandler := user.NewHandler() ?? ? ???? ???? ?????? ??? ?? ??? ??? ?????? ??? ? ?? ?????. ?? ??? ????? ???.
2. userRouter := userHandler.RegisterRoutes() ?? ??? ??? ???? ServeMux? ?????.
3. router.Handle("/api/v1/users/", http.StripPrefix("/api/v1/users", userRouter)) ?? ?? URL /users/? ???? ?????. StripPrefix? userRouter? ????? ?? ?? URL?? ??? ???? ?????.

// statusCode: 200
{
    "message": "Done",
    "users": [
        {
            "id": 1,
            "name": "Bumblebee",
            "email": "bumblebee@autobots.com"
        },
        {
            "id": 2,
            "name": "Optimus Prime",
            "email": "optimus.prime@autobots.com"
        },
        {
            "id": 3,
            "name": "Ironhide",
            "email": "ironhide@autobots.com"
        },
        {
            "id": 4,
            "name": "Hot Rod",
            "email": "hot.rod@autobots.com"
        }
    ]
}

“Go 1.22? ?? net/http? ?? ?? ?????? ???? ???? ????? ?? ??? ?????. ??? ????? ??? ?? ??? Go? ??? ??? ??? ????? ?? ??? ??? ???? ?? ??? ??? ?????." ??GPT

?? ??? ??? ???????. ???? ???? ?? ???? ??? ???.

? ??? Go ???: net/http? ???? ?? ?? ? ???? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!