rewrite api in go/gin

app/utils.go

@@ -0,0 +1,48 @@
+package app
+
+import (
+	"encoding/json"
+	"log"
+	"os"
+)
+
+type Config struct {
+	ListenPort        int    `json:"listenPort"`
+	LdapURL           string `json:"ldapURL"`
+	BaseDN            string `json:"baseDN"`
+	SessionSecretKey  string `json:"sessionSecretKey"`
+	SessionCookieName string `json:"sessionCookieName"`
+	SessionCookie     struct {
+		Path     string `json:"path"`
+		HttpOnly bool   `json:"httpOnly"`
+		Secure   bool   `json:"secure"`
+		MaxAge   int    `json:"maxAge"`
+	}
+}
+
+func GetConfig(configPath string) Config {
+	content, err := os.ReadFile(configPath)
+	if err != nil {
+		log.Fatal("Error when opening config file: ", err)
+	}
+	var config Config
+	err = json.Unmarshal(content, &config)
+	if err != nil {
+		log.Fatal("Error during parsing config file: ", err)
+	}
+	return config
+}
+
+type Login struct { // login body struct
+	Username string `form:"username" binding:"required"`
+	Password string `form:"password" binding:"required"`
+}
+
+type User struct { // add or modify user body struct
+	CN           string `form:"cn"`
+	SN           string `form:"sn"`
+	UserPassword string `form:"userpassword"`
+}
+
+type Group struct { // add or modify group body struct
+}