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feat(controller): custom api cors trough env

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This commit is contained in:
leandrofars 2023-10-13 19:43:39 -03:00
parent 588e56ec27
commit bc3633e20b
2 changed files with 16 additions and 4 deletions
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1
backend/services/controller/.env
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@ -10,3 +10,4 @@ BROKER_PASSWORD=""
BROKER_CLIENTID="" BROKER_CLIENTID=""
BROKER_QOS="" BROKER_QOS=""
REST_API_PORT="" REST_API_PORT=""
REST_API_CORS="" #addresses must be separated by commas example: "http://localhost:3000,http://myapp.com,app2.com"

17
backend/services/controller/internal/api/cors/cors.go
View File

@ -3,13 +3,16 @@ package cors
import ( import (
"github.com/rs/cors" "github.com/rs/cors"
"net/http" "net/http"
"os"
"strings"
"fmt"
) )
func GetCorsConfig() cors.Cors { func GetCorsConfig() cors.Cors {
allowedOrigins := getCorsEnvConfig()
fmt.Println(allowedOrigins)
return *cors.New(cors.Options{ return *cors.New(cors.Options{
AllowedOrigins: []string{ AllowedOrigins: allowedOrigins,
"http://localhost:3000",
},
AllowedMethods: []string{ AllowedMethods: []string{
http.MethodGet, http.MethodGet,
http.MethodPost, http.MethodPost,
@ -25,3 +28,11 @@ func GetCorsConfig() cors.Cors {
}, },
}) })
} }
func getCorsEnvConfig() []string {
val, _ := os.LookupEnv("REST_API_CORS")
if val == "" {
return []string{"*"}
}
return strings.Split(val, ",")
}