feat: 初始化配置中心项目

server/internal/middleware/cors.go

@@ -0,0 +1,19 @@
+package middleware
+
+import (
+	"time"
+
+	"github.com/gin-contrib/cors"
+	"github.com/gin-gonic/gin"
+)
+
+func CORS() gin.HandlerFunc {
+	return cors.New(cors.Config{
+		AllowOrigins:     []string{"*"},
+		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowHeaders:     []string{"Origin", "Content-Type", "Authorization"},
+		ExposeHeaders:    []string{"Content-Length"},
+		AllowCredentials: false,
+		MaxAge:           12 * time.Hour,
+	})
+}

server/internal/middleware/jwt_auth.go

@@ -0,0 +1,40 @@
+package middleware
+
+import (
+	"kenaito-conf/server/internal/model"
+	"kenaito-conf/server/internal/service"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+func JWTAuth(authService *service.AuthService) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		authHeader := c.GetHeader("Authorization")
+		if authHeader == "" {
+			c.JSON(http.StatusUnauthorized, gin.H{"code": 401, "msg": "未登录"})
+			c.Abort()
+			return
+		}
+
+		tokenString := strings.TrimPrefix(authHeader, "Bearer ")
+		userInfo, err := authService.ValidateToken(tokenString)
+		if err != nil {
+			c.JSON(http.StatusUnauthorized, gin.H{"code": 401, "msg": "登录已过期"})
+			c.Abort()
+			return
+		}
+
+		c.Set("userInfo", userInfo)
+		c.Next()
+	}
+}
+
+func GetUserInfo(c *gin.Context) *model.LoginUserInfo {
+	val, exists := c.Get("userInfo")
+	if !exists {
+		return nil
+	}
+	return val.(*model.LoginUserInfo)
+}