public IActionResult GetVerifyCodeImage() { string code = string.Empty; byte[] buffer = VerifyCode.Create(4, out code); return(File(buffer, @"image/jpeg")); }
/// <summary> /// 获取验证码 /// </summary> public FileResult GetVerifyCodeImage() { string code = string.Empty; byte[] buffer = VerifyCode.Create(4, out code); HttpContext.Session.Set("verCode", code); return(File(buffer, @"image/jpeg")); }