Files
GPT_Management/backend/internal/middleware/auth_middleware.go
sar 93aa31219d feat: 添加功能和修复问题
- 添加全局 API Token 认证支持 (环境变量 API_TOKEN)
- Team 页面添加直接邀请按钮
- Team 页面添加随机邀请按钮
- 修复已邀请用户列表字段名不匹配问题
- 修复数据库为空时错误显示 toast 的问题
2026-01-14 13:25:49 +08:00

81 lines
2.1 KiB
Go

package middleware
import (
"context"
"net/http"
"os"
"strings"
"gpt-manager-go/internal/auth"
)
// 上下文键类型
type contextKey string
const UserContextKey contextKey = "user"
// AuthMiddleware JWT 认证中间件
func AuthMiddleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
authHeader := r.Header.Get("Authorization")
if authHeader == "" {
http.Error(w, `{"success":false,"message":"Authorization header required"}`, http.StatusUnauthorized)
return
}
// 检查 Bearer 前缀
parts := strings.SplitN(authHeader, " ", 2)
if len(parts) != 2 || parts[0] != "Bearer" {
http.Error(w, `{"success":false,"message":"Invalid authorization header format"}`, http.StatusUnauthorized)
return
}
tokenString := parts[1]
// 首先检查是否是 API Token
apiToken := os.Getenv("API_TOKEN")
if apiToken != "" && tokenString == apiToken {
// API Token 认证成功,创建虚拟管理员上下文
claims := &auth.Claims{
UserID: 0,
Username: "api_token",
IsSuperAdmin: true,
}
ctx := context.WithValue(r.Context(), UserContextKey, claims)
next.ServeHTTP(w, r.WithContext(ctx))
return
}
// 解析 JWT Token
claims, err := auth.ParseToken(tokenString)
if err != nil {
http.Error(w, `{"success":false,"message":"Invalid or expired token"}`, http.StatusUnauthorized)
return
}
// 将用户信息存入上下文
ctx := context.WithValue(r.Context(), UserContextKey, claims)
next.ServeHTTP(w, r.WithContext(ctx))
})
}
// GetUserFromContext 从上下文获取用户信息
func GetUserFromContext(ctx context.Context) *auth.Claims {
if claims, ok := ctx.Value(UserContextKey).(*auth.Claims); ok {
return claims
}
return nil
}
// RequireSuperAdmin 要求超级管理员权限
func RequireSuperAdmin(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
claims := GetUserFromContext(r.Context())
if claims == nil || !claims.IsSuperAdmin {
http.Error(w, `{"success":false,"message":"Super admin required"}`, http.StatusForbidden)
return
}
next.ServeHTTP(w, r)
})
}