fix: 환경변수 내 큰따옴표(")로 인한 URL 파싱 에러 수정 (utils.GetEnv 도입) #239

backend/internal/utils/env.go

@@ -0,0 +1,22 @@
+package utils
+
+import (
+	"os"
+	"strings"
+)
+
+// GetEnv retrieves the value of the environment variable named by the key.
+// It returns the value if it exists, otherwise it returns the fallback value.
+// It automatically strips surrounding double quotes from the value.
+func GetEnv(key, fallback string) string {
+	v := os.Getenv(key)
+	if v == "" {
+		return fallback
+	}
+	// Strip surrounding double quotes if present
+	v = strings.TrimSpace(v)
+	if len(v) >= 2 && v[0] == '"' && v[len(v)-1] == '"' {
+		return v[1 : len(v)-1]
+	}
+	return v
+}