?, GO? ?? ?????? ???? ?? ??? ??? ???? ??? REST API? ?? ?? ? ? ????. 1. ???? ??? ??? ?? ??? : main.go, handlers.go, models.go ? go.mod ??? ??? mod myapi? ??????. 2. ??? ?? ?? : ID, ??, ??? ?? ? ?? JSON ??? ???? Models.go?? ??? ??? ?????. 3. HTTP ???? ?? ?? : GetUsers, GetUser ? CreateUser ??? ?? Handlers.go?? ????, ?? ???? ??? ????, ID? ?? ?? ???? ??, ? ??? ??? ???? ??? ??? ??? ???? JSON ???? ?????. 4. ??? ???? ??? ??????. Go 1.22? ?? ?? ?? {id}? ???? ????? http.listenandserve? ?? ???? ?????. 5. Test API : CURL ??? ???? ???? ??? ??? ???? ????? ??? ??????. ?? Gin? ?? ?? ??? ????? ??? ???, ???? ? ?? ?? ????? ?? ?????. ?? ??????? ??????? ???? ????? ???? ?? ??? ???? ???? ??????? ?? ?????? ???, ?? ?? ?? ? ??? ??? ???? ???? ??? REST API? ????? ??? ????.
GO? ?? net/http
???? ???? ???? ??? ??? REST API? ???? ?? ?????. Gin ?? Echo? ?? ???? ??? ??? ????? ????.

?? ????? ? ???? GO?? ?? REST API? ???? ??? ??? ????.
1. ???? ??? ??????
??? ???? ?????? ??????.

Myapi/ main.go Handlers.go models.go └ ─) Go.Mod
?? ??? :
Go Mod Init Myapi
2. ??? ??? ??????
models.go
?? ???? ???? ???? ?????? (? : User
) :

// models.go ??? ?? ?? ??? struct { id int`json : "id"` ?? ???`json : "name"` ??? ???`json : "???"` }
3. HTTP ???? ????
handlers.go
?? HTTP ??? ???? ?? ??? ??????. ??? ??? http.HandlerFunc
??? ???????.
// handlers.go ??? ?? ?? (??) "???/json" "net/http" )) var ??? [] ??? var nextid = 1 // GET /??? - ?? ???? ????? func getUsers (w http.responsewriter, r *http.request) { w.header (). set ( "content-type", "application/json") json.newencoder (w) .encode (???) } // get/user/{id} - ?? ???? ????? func getUser (w http.responsewriter, r *http.request) { id : = r.pathvalue ( "id") // go 1.22 ?? ?? ?? ?? ?? // ?? ??? ?? R.URL.Path?? ???? ?? ????? w.header (). set ( "content-type", "application/json") json.newencoder (w) .encode (map [String] string { "message": "get user"id}) } // POST /USER- ? ???? ???? FUNC CreateUser (w http.responsewriter, r *http.request) { VAR ??? ??? err : = json.newdecoder (r.body) .decode (& user); err! = nil { http.error (w, err.error (), http.statusbadrequest) ?? } user.id = nextid ??? user = Append (???, ???) w.header (). set ( "content-type", "application/json") W.WriteHeader (http.statuscreated) json.newencoder (w) .encode (???) }
?? ?? :
r.PathValue()
GO 1.22? ?????. ?? ??? ??strings.Split
????r.URL.Path
?? ID? ??????.
4. main.go?? ??? ?????
// main.go ??? ?? ?? (??) "net/http" "???" )) func main () { MUX : = http.newservemux () // ??? ????? mux.handlefunc ( "get /user", getusers) mux.handlefunc ( "Post /Users", CreateUser) mux.handlefunc ( "get /user /{id}", getUser) log.println ( "?? ?? : 8080") log.fatal (http.listenandserve ( ": 8080", mux))) }
Go 1.22? ServeMux
?? ?? ??? ????? {id}
?? ?? ?? ??? ? ????.
5. API? ???????
?? ?? :
Main.go? ??????
?? curl
???????.
# ???? ???? curl -x post http : // localhost : 8080/users \ -H "Content-Type : Application/JSON"\ -d '{ "??": "Alice", "???": "alice@example.com"}' # ?? ???? ????? CURL http : // localhost : 8080/???
?? ?? : ??? ?? (Gorilla Mux ?? Gin? ??)
?? ??? ???? ???? ?? ???? ??????.
?? ?? ? :
github.com/gin-gonic/gin? ?????
??? ?? ?? (??) "github.com/gin-gonic/gin" )) func main () { r : = gin.default () r.get ( "/user", getusers) r.post ( "/user", createuser) R.Run ( ": 8080") }
Gin? ? ?? ?? ??, ???? ? ??? ?????.
???? ? ?? ??
- ??? ???? ?? Structs??
json
??? ??????. - ??
Content-Type: application/json
. - ??? ???? ??? ??????.
- ??? ??? ??? ????? - ??? ??? ??????.
- ??, ??, Cors ???? ???? ??.
?? API? ?? ??? ?? ????.
- ??????? ?????? (? :
pgx
??gorm
???? PostgreSQL) - ?? ?? ? ??? ????? ??????
- ??? ?? ??? ??????
- ?? ??? ??? ??????
-
net/http/httptest
???? ???? ??????
??? ??? ?? API? ?? Go? ?? ?????? ????? ?????.
????? ???? ??? ?? ??? ???? ????.
? ??? GO?? REST API? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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GO? ??? ???? ????? ???? ???? ???? ??? ? ?? ??? ?? ? ? ???? ?????. 1. ???? ???? ???? ?? ?? ?? ?? ?? ? ????. 2. ?? ?? ??? ??? ???? ? ?? ? ?????. 3. ??? ??? ????? ?? ??? ??? ?? ? ? ????. 4. ???? ??? ?? ? ??? ??? ??? ?? ? ? ????. 5. Default? ????? ?? ???? ?? ??? ???? ??? ?????.

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??? Laravel ????? ??? ???? ??????. 2. ??, ?????? ? ????? ???? ??????? ??????. 3. Routes/API.php?? RESTFUL ??? ?????. 4. PostController?? ??, ??, ?? ? ?? ???? ???? JSON ??? ?????. 5. Postman ?? Curl? ???? API ??? ???????. 6. ????? ??? ?? API ??? ?????. ????? ?? ??? ??? ??? ??, ???? ?? ??? Laravelrestapi? ????.

Go Language?? HTTP ????? ??? ?? ????, ?? ??? ??? ????. ????? ?? ?? ??? ?? ??? ???? ? ???? http.handler? ???? ???? ?????. 1. ???? ?? ??? func (middleware (nexthttp.handler) http.handler)? ????. 2. ??? ?? ????? ?? ???, ??, ????? ?? ? ?? ?? ??? ????, ?? ???? ? ???? ?????. 3. ?? ????? ?? ??? ???? ??? ??? ???? ???? ??? 401 ?? 403 ??? ?????. 4. ?? ????? ???? ??? ? ????

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