first commit

app/main/api/internal/middleware/authinterceptormiddleware.go

@@ -0,0 +1,54 @@
+package middleware
+
+import (
+	"context"
+	"net/http"
+
+	"hm-server/app/main/api/internal/config"
+	jwtx "hm-server/common/jwt"
+	"hm-server/common/xerr"
+
+	"github.com/pkg/errors"
+	"github.com/zeromicro/go-zero/rest/httpx"
+)
+
+const (
+	// 定义错误码
+	ErrCodeUnauthorized = 401
+)
+
+type AuthInterceptorMiddleware struct {
+	Config config.Config
+}
+
+func NewAuthInterceptorMiddleware(c config.Config) *AuthInterceptorMiddleware {
+	return &AuthInterceptorMiddleware{
+		Config: c,
+	}
+}
+
+func (m *AuthInterceptorMiddleware) Handle(next http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		// 从请求头中获取Authorization字段
+		authHeader := r.Header.Get("Authorization")
+
+		// 如果没有Authorization头，直接放行
+		if authHeader == "" {
+			next(w, r)
+			return
+		}
+
+		// 解析JWT令牌
+		claims, err := jwtx.ParseJwtToken(authHeader, m.Config.JwtAuth.AccessSecret)
+		if err != nil {
+			// JWT解析失败，返回401错误
+			httpx.Error(w, errors.Wrapf(xerr.NewErrCode(ErrCodeUnauthorized), "token解析失败: %v", err))
+			return
+		}
+
+		ctx := context.WithValue(r.Context(), jwtx.ExtraKey, claims)
+
+		// 使用新的上下文继续处理请求
+		next(w, r.WithContext(ctx))
+	}
+}