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/// <summary>/// 盖章/// </summary>/// <param name="contract"></param>/// <param name="buyer"></param>/// <param name="seller"></param>/// <returns></returns>private ReturnJsonCode Sign(tbl_contract contract, string buyer, string seller){ReturnJsonCode jsonCode = new ReturnJsonCode();string path = "/files/word/" + contract.ID / 1000 + "/" + contract._id + contract.extension;string localPath = System.Web.HttpContext.Current.Server.MapPath(path);using (FileStream fs = File.Open(localPath, FileMode.Open)){jsonCode = SaveFileKyb(fs, contract, seller, buyer);}return jsonCode;}/// <summary>/// 保存文件到/// </summary>/// <returns>pdf文件的base64字符串</returns>public ReturnJsonCode SaveFileKyb(Stream InputStream, tbl_contract newContract, string seller, string buyer){ReturnJsonCode jsonCode = new ReturnJsonCode();try{string url = "http://" + ConfigurationManager.AppSettings[""] + "/api/contract/Default.aspx";byte[] data = new byte[InputStream.Length];InputStream.Position = 0;//重新定位InputStream.Read(data, 0, data.Length);string base64Str = Convert.ToBase64String(data);Dictionary<string, object> dicParam = new Dictionary<string, object>();dicParam.Add("Action", "CreatePdf");dicParam.Add("SiteId", yunId);dicParam.Add("ContractId", newContract.ID);dicParam.Add("Data", System.Web.HttpContext.Current.Server.UrlEncode(base64Str));dicParam.Add("BuyerKyh", buyer);dicParam.Add("SellerKyh", seller);//订单不为空，添加订单信息if (newContract.orders != null && newContract.orders.Count > 0){dicParam.Add("Orders", System.Web.HttpContext.Current.Server.UrlEncode(newContract.orders.ObjectToString()));}//添加权限参数common.CreateApiAccount(dicParam);string strResult = HttpMethod.WebRequestPost(url, dicParam);if (string.IsNullOrWhiteSpace(strResult)){jsonCode.code = -1;jsonCode.msg = "请求结果为空";}else{jsonCode = Serialize.DeSerialize<ReturnJsonCode>(strResult);}}catch (Exception ex){jsonCode.code = -1;jsonCode.msg = "保存pdf到科易宝出错：" + ex.Message;}if (jsonCode.code == 1){ReturnJsonCode jc = SavePdfToLocal(jsonCode.data, newContract);if (jc.code == -1){return jc;}}return jsonCode;}/// <summary>/// 保存pdf到本地/// </summary>/// <param name="base64Str"></param>/// <param name="contract"></param>public ReturnJsonCode SavePdfToLocal(string base64Str, tbl_contract contract){ReturnJsonCode jsonCode = new ReturnJsonCode();string path = System.Web.HttpContext.Current.Server.MapPath("/files/contract/" + (contract.ID / 1000) + "/" + contract._id.ToString() + ".pdf");if (!Directory.Exists(System.Web.HttpContext.Current.Server.MapPath("/files"))){Directory.CreateDirectory(System.Web.HttpContext.Current.Server.MapPath("/files"));}if (!Directory.Exists(System.Web.HttpContext.Current.Server.MapPath("/files/contract"))){Directory.CreateDirectory(System.Web.HttpContext.Current.Server.MapPath("/files/contract"));}if (!Directory.Exists(System.Web.HttpContext.Current.Server.MapPath("/files/contract/" + (contract.ID / 1000)))){Directory.CreateDirectory(System.Web.HttpContext.Current.Server.MapPath("/files/contract/" + (contract.ID / 1000)));}if (File.Exists(path)){File.Delete(path);}FileStream fs = null;try{byte[] d = Convert.FromBase64String(base64Str);fs = File.Create(path);fs.Write(d, 0, d.Length);jsonCode.code = 1;jsonCode.msg = "保存成功";}catch (Exception ex){jsonCode.code = -1;jsonCode.msg = "保存pdf到本地出错：" + ex.Message;}finally{if (fs != null){fs.Dispose();}}return jsonCode;}

/// <summary>/// 根据Word文件Base64字符串创建PDF/// </summary>/// <param name="p_jsonCode"></param>private void CreatePdf(ReturnJsonCode p_jsonCode){int iCid = 0;int.TryParse(Base.GetPost("ContractId"), out iCid);//合同IDint iSiteId = 0;int.TryParse(Base.GetPost("SiteId"), out iSiteId);//平台IDstring strWordData = Base.GetPost("Data");//word文件Base64字符串string strBuyerKyh = Base.GetPost("BuyerKyh");//买方号string strSellerKyh = Base.GetPost("SellerKyh");//卖方号string strOrderData = Base.GetPost("Orders");//订单信息if (iCid <= 0){p_jsonCode.msg = "cid参数错误";return;}int iBuyerUid = 0;//买方科易宝用户IDint iSellerUid = 0;//卖方科易宝用户IDif (!string.IsNullOrWhiteSpace(strBuyerKyh)){iBuyerUid = Base.GetUidByK8008username(strBuyerKyh);}if (!string.IsNullOrWhiteSpace(strSellerKyh)){iSellerUid = Base.GetUidByK8008username(strSellerKyh);}List<fjcctt_order> listOrders = null;if (!string.IsNullOrWhiteSpace(strOrderData)){listOrders = JsonConvert.DeserializeObject<List<fjcctt_order>>(strOrderData);}Base.WriteLog("订单参数为：" + strOrderData);fjcctt.contract objContract = new fjcctt.contract();objContract.ContId = iCid;objContract.SiteId = iSiteId;objContract.BuyerId = iBuyerUid;objContract.SellerId = iSellerUid;objContract.Orders = listOrders;objContract.CreatePdf(strWordData);if (objContract.Success){p_jsonCode.code = 1;p_jsonCode.data = objContract.Msg;}else{p_jsonCode.msg = objContract.Msg;}}/// <summary>/// 将WORD文件流转为PDF字符串/// </summary>/// <param name="p_stream"></param>/// <returns></returns>public void CreatePdf(string p_strword){if (ContId <= 0){_success = false;_msg = "参数错误";return;}TxtLog objlog = new TxtLog();objlog.dir = HttpContext.Current.Server.MapPath(strLogPath);Stream smPdf = null;Stream smWord = null;try{string strDirPath = HttpContext.Current.Server.MapPath(string.Format("{0}temp/externalsite/{1}/{2}/", ContractRootPath, SiteId, ContId / 1000));if (!Directory.Exists(strDirPath)){Directory.CreateDirectory(strDirPath);}string strWordPath_Temp = string.Format("{0}{1}_temp.doc", strDirPath, ContId);//WORD文件地址string strNoImgPdfPath_Temp = string.Empty;//不带签章PDF地址string strPdfPath_Temp = string.Empty;//带签章PDF地址Document objDoc = null;//base64不为空，从base64读取wordif (!string.IsNullOrWhiteSpace(p_strword)){byte[] dataWord = Convert.FromBase64String(p_strword);smWord = new MemoryStream(dataWord);objDoc = new Document(smWord);objDoc.Save(strWordPath_Temp);}//从word读取else if (File.Exists(strWordPath_Temp)){objDoc = new Document(strWordPath_Temp);}else{_success = false;_msg = "word文件不存在";objlog.WriteLog(string.Format("word文件不存在，参数：{0}", p_strword));return;}//生成不带签章的pdf文件strNoImgPdfPath_Temp = string.Format("{0}{1}_noimg_temp.pdf", strDirPath, ContId);//添加订单信息if (Orders != null && Orders.Count > 0){InsertTable(objDoc);}objDoc.Save(strNoImgPdfPath_Temp);if (File.Exists(strNoImgPdfPath_Temp)){strPdfPath_Temp = string.Format("{0}{1}_temp.pdf", strDirPath, ContId);//加载签章string strBuyerSeal = string.Empty;if (BuyerId > 0){strBuyerSeal = HttpContext.Current.Server.MapPath(string.Format("{0}{1}/{2}.png", SealRootPath, BuyerId / 1000, BuyerId));}string strSellerSeal = string.Empty;if (SellerId > 0){strSellerSeal = HttpContext.Current.Server.MapPath(string.Format("{0}{1}/{2}.png", SealRootPath, SellerId / 1000, SellerId));}if (BuyerId > 0 || SellerId > 0){InsertWatermark(strNoImgPdfPath_Temp, strPdfPath_Temp, strBuyerSeal, strSellerSeal);//签章失败，则终止操作if (!_success){return;}//已签章，获取已签章PDF文件smPdf = File.OpenRead(strPdfPath_Temp);}else{//未签章，获取未签章PDF文件smPdf = File.OpenRead(strNoImgPdfPath_Temp);}byte[] data = new byte[smPdf.Length];smPdf.Read(data, 0, data.Length);_msg = Convert.ToBase64String(data);_success = true;}else{_success = false;_msg = "文件存储失败";objlog.WriteLog(string.Format("文件存储失败，参数：{0}", p_strword));}}catch (Exception ex){_success = false;_msg = ex.Message;}finally{if (smPdf != null){smPdf.Dispose();}if (smWord != null){smWord.Dispose();}}}

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