功能更新

internal/middleware/jwt.go

@@ -0,0 +1,29 @@
+package middleware
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"nl-pms-api/internal/commonservice"
+)
+
+// RequireJWT 校验 Authorization: Bearer <access token>，并把 user_id/username 写入上下文。
+func RequireJWT(secret string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		token := strings.TrimSpace(strings.TrimPrefix(c.GetHeader("Authorization"), "Bearer "))
+		if token == "" {
+			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "UNAUTHORIZED"})
+			return
+		}
+		claims, err := commonservice.Parse(secret, token, "access")
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "UNAUTHORIZED"})
+			return
+		}
+		c.Set(commonservice.CtxUserID, claims.UserID)
+		c.Set(commonservice.CtxUsername, claims.Username)
+		c.Next()
+	}
+}