/// <summary> /// 获得验证码图片 /// </summary> /// <returns></returns> public ActionResult GetYZMImage() { YZMHelper yzmhelper = new YZMHelper(); MemCacheHelper2.Instance.Cache.Set("yzmCode_" + Session.SessionID, yzmhelper.Text, DateTime.Now.AddMinutes(30)); //log.Error("页面SessionID" + Session.SessionID); return(File(yzmhelper.GetVaildateBytes(), "image/Jepg")); }
/// <summary> /// 获得验证码图片 /// </summary> public HttpResponseMessage GetYZMImage() { YZMHelper yzmhelper = new YZMHelper(); var userGuid = CookieOper.Instance.GetUserGuid(); MemCacheHelper2.Instance.Cache.Set("yzmCode_" + userGuid, yzmhelper.Text, DateTime.Now.AddMinutes(30)); var resp = new HttpResponseMessage(HttpStatusCode.OK) { Content = new ByteArrayContent(yzmhelper.GetVaildateBytes()) }; resp.Content.Headers.ContentType = new MediaTypeHeaderValue("image/jpg"); return(resp); }