/// <summary> /// 得到图片KEY /// </summary> /// <param name="gdseqs">商品编码“;”隔开</param> /// <param name="isList">是否是列表页面,默认true,true时有缓存(15分钟)</param> /// <param name="isSmall">是否缩略图,默认true</param> /// <returns></returns> public static List <String> GetImgs(String[] gdseqs, bool isList = true, bool isSmall = true) { String [] para = new String[gdseqs.Length + 1]; if (isSmall) { para[0] = "Y"; } else { para[0] = "N"; } List <String> keys = new List <string>(); int countToGet = 0; for (int i = 0; i < gdseqs.Length; i++) { para[i + 1] = gdseqs[i]; String key = "img_" + gdseqs[i]; keys.Add(key); if (!isList) { key = "img_" + getGUID(); } if (!ApiUtil.isCacheExist(key) && key != "img_") { countToGet++; } } //如果有图片在本次缓存里没有,就调webservice 待优化 if (countToGet > 0) { byte[][] lb = ApiClientService.getGoodsPics("DOC_GOODSPICTURE", para); int j = 0; foreach (byte[] b in lb) { String key = keys[j]; if (!ApiUtil.isCacheExist(key) && key != "img_") { try { XTBase.Utilities.CacheHelper.SetCache(key, b, TimeSpan.FromMinutes(15)); } catch { } } j++; } } return(keys); }