updete

internal/server/router/middleware/jwt.go

@@ -0,0 +1,49 @@
+package middleware
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gotunnel/pkg/auth"
+)
+
+// JWTAuth JWT 认证中间件
+func JWTAuth(jwtAuth *auth.JWTAuth) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		authHeader := c.GetHeader("Authorization")
+		if authHeader == "" {
+			c.JSON(http.StatusUnauthorized, gin.H{
+				"code":    401,
+				"message": "missing authorization header",
+			})
+			c.Abort()
+			return
+		}
+
+		if !strings.HasPrefix(authHeader, "Bearer ") {
+			c.JSON(http.StatusUnauthorized, gin.H{
+				"code":    401,
+				"message": "invalid authorization format",
+			})
+			c.Abort()
+			return
+		}
+
+		token := strings.TrimPrefix(authHeader, "Bearer ")
+		claims, err := jwtAuth.ValidateToken(token)
+		if err != nil {
+			c.JSON(http.StatusUnauthorized, gin.H{
+				"code":    401,
+				"message": "invalid or expired token",
+			})
+			c.Abort()
+			return
+		}
+
+		// 将用户信息存入上下文
+		c.Set("username", claims.Username)
+		c.Set("claims", claims)
+		c.Next()
+	}
+}