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zhuyiyi
2025-02-20 15:08:30 +08:00
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testcopydownload.aspx.cs
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using BizCom;
using ICSharpCode.SharpZipLib.Zip;
using SQLData;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class testcopydownload : System.Web.UI.Page
{
public static string upPath = ConfigurationManager.AppSettings["upPath"];
public static string copyPath = ConfigurationManager.AppSettings["copyPath"];
private void conErc(string msg)
{
Response.Write("{\"type\":\"error\",\"result\":\"" + msg + "\"}");
//Response.End();
}
private void conSuc(string msg)
{
Response.Write("{\"type\":\"success\",\"result\":\"" + msg + "\"}");
//Response.End();
}
protected void Page_Load(object sender, EventArgs e)
{
if (Request["hexdata"]!=null)
{
string tids = Request["hexdata"];
if (tids.Trim() == "")
{
conErc("无法下载");
return;
}
int userId = 0;
if (Request["userid"] != null)
{
userId = Convert.ToInt32(Request["userid"]);
}
try
{
string[] tArr = tids.Split(',');
List<string> tLst = new List<string>();
foreach (string id in tArr)
{
tLst.Add("'" + id + "'");
}
tids = string.Join(",", tLst.ToArray());
StringBuilder sql = new StringBuilder();
sql.AppendFormat("select ctid,seller_memo,FinishDesignTime,OrderState,SupplierName from view_erptradecell where orderstate=5 and ctid in ({0})", tids);
DataTable dt = CeErpTradeCell.ExecuteDataset(sql.ToString()).Tables[0];
if (dt == null || dt.Rows.Count < 1)
{
conErc("没有找到相关订单");
return;
}
List<string> files = new List<string>();
string dTime = "";
string fname = "";
int fc = 0;
bool hasFile = false;
string df_name = "";
string[] extArr = new string[] { ".cdr", ".zip",".rar" };
List<string> noFileLst = new List<string>();
List<string> errorFileLst = new List<string>();
foreach (DataRow dr in dt.Rows)
{
if (dr["FinishDesignTime"].ToString() == "") continue;
hasFile = false;
dTime = getDesignTime(dr["FinishDesignTime"]);
df_name = upPath + "\\" + dTime + "\\" + formatMemo(dr["seller_memo"]);
foreach (string ext in extArr)
{
fname = df_name + ext;
if (!hasFile)
{
if (File.Exists(fname))
{
//bool isUpdateError = false;
//try
//{
// SqlParameter[] sqlParameter ={
// new SqlParameter("@mainctids", SqlDbType.VarChar,500),
// new SqlParameter("@userid", SqlDbType.VarChar,4),
// new SqlParameter("@res", SqlDbType.VarChar, 4000)
// };
// sqlParameter[0].Value = dr["ctid"].ToString();
// sqlParameter[1].Value = userId;
// sqlParameter[2].Direction = ParameterDirection.Output;
// CeErpTradeCell.ExecuteDataSetStore("sp_set_download", sqlParameter);
//}
//catch (Exception ex)
//{
// isUpdateError = true;
// errorFileLst.Add("'" + dr["ctid"].ToString() + "'");
// XLog.SaveLog(0, "下载发生错误,ctid:" + dr["ctid"].ToString() + "," + ex.Message);
//}
//if (!isUpdateError)
//{
hasFile = true;
files.Add(fname);
copyFile( fname);
fc++;
//}
}
}
else
{
break;
}
}
if (!hasFile)
{
noFileLst.Add("'" + dr["ctid"].ToString() + "'");
//sql = new StringBuilder();
//sql.AppendFormat("insert into CE_ErpTradeLog(tid,orderstate,userid,operatetime,con) select ctid,{1},{2},getdate(),'{3}' from ce_erptradecell where ctid='{0}' ;", dr["ctid"], (int)OrderState.下单完成, 0, "找不到设计文件");
//CeErpTradeCell.ExecuteNonQuery(sql.ToString());
//conErc("找不到文件,订单号：" + dr["ctid"]);
//return;
}
//if (hasFile)
//{
// fname = upPath + "\\" + dTime + "\\" + formatMemo(dr["seller_memo"]) + ".png";
// if (File.Exists(fname))
// {
// files.Add(fname);
// copyFile(getDesignDate(dr["FinishDesignTime"]), dr["SupplierName"].ToString(), fname);
// }
//}
}
if (fc == 0)
{
conErc("没有找到相关的设计附件");
return;
}
//sql = new StringBuilder();
//sql.AppendFormat("insert into CE_ErpTradeLog(tid,orderstate,userid,operatetime,con) select ctid,{1},{2},getdate(),'{3}' from ce_erptradecell where ctid in ({0}) ;", tids, (int)OrderState.下单完成, userId, "下载设计文件");
//sql.AppendFormat("update ce_erptradecell set FinishPlaceTime=getdate(),OrderState={0},IsReturn=0 where ctid in ({1}) and orderstate={2} and IsReturn<>2 and seller_memo not like '%电子稿%' ;", (int)OrderState.下单完成, tids, (int)OrderState.设计完成);
//sql.AppendFormat("update ce_erptradecell set FinishPlaceTime=getdate(),OrderState={0},IsReturn=0 where ctid in ({1}) and orderstate={2} and IsReturn<>2 and seller_memo like '%电子稿%' ;", (int)OrderState.已发货, tids, (int)OrderState.设计完成);
//CeErpTradeCell.ExecuteNonQuery(sql.ToString());
foreach (string ctid in tArr)
{
CeErpTradeCell.UpdateRelationOrder(ctid);
}
if (Request["supplier"] != null && Request["supplier"].ToString() == "1")
{
ZipFileDownload(files, "LT_" + DateTime.Now.ToString("yyyyMMddhhMmss") + ".zip");
}
else if (noFileLst.Count > 0 || errorFileLst.Count > 0)
{
string tips = "";
if (noFileLst.Count > 0)
{
string notids = string.Join(",", noFileLst.ToArray());
//sql = new StringBuilder();
//sql.AppendFormat("insert into CE_ErpTradeLog(tid,orderstate,userid,operatetime,con) select ctid,{1},{2},getdate(),'{3}' from ce_erptradecell where ctid in ({0}) ;", notids, (int)OrderState.下单完成, 0, "找不到设计文件");
//CeErpTradeCell.ExecuteNonQuery(sql.ToString());
tips += "找不到文件,单号:" + notids;
}
if (errorFileLst.Count > 0)
{
string ertids = string.Join(",", errorFileLst.ToArray());
//sql = new StringBuilder();
//sql.AppendFormat("insert into CE_ErpTradeLog(tid,orderstate,userid,operatetime,con) select ctid,{1},{2},getdate(),'{3}' from ce_erptradecell where ctid in ({0}) ;", ertids, (int)OrderState.下单完成, 0, "下载设计文件出错");
//CeErpTradeCell.ExecuteNonQuery(sql.ToString());
tips += " 下载出错,单号：" + ertids;
}
conErc(tips);
}
else
{
conSuc("文件已下载到共享目录");
}
return;
}
catch(Exception ex)
{
conErc("错误的下载访问");
XLog.SaveLog(0, "copydown"+ex.Message);
return;
}
}
}
private string formatMemo(object memo)
{
string m = memo.ToString();
m = m.Replace("\\", "").Replace("/", "").Replace(":", "").Replace("*", "").Replace("?", "").Replace("<", "").Replace(">", "").Replace("|", "");
return m;
}
private void copyFile(string file)
{
try
{
string path = copyPath + "\\" + "testcopy" ;
if (!Directory.Exists(path)) Directory.CreateDirectory(path);
string fname = Path.GetFileName(file);
File.Copy(file, path + "\\" + fname, true);
//if(!File.Exists(path + "\\" + fname))
//{
// File.Copy(file, path + "\\" + fname, true);
//}
}
catch(Exception ex)
{
XLog.SaveLog(0, "复制文件发生错误," + file + "," + ex.Message);
}
}
private string getDesignTime(object v)
{
if (v.ToString()=="") return "";
return Convert.ToDateTime(v).ToString("yyyyMM");
}
private string getDesignDate(object v)
{
return DateTime.Now.ToString("yyyy-MM-dd");
if (v.ToString() == "") return "";
return Convert.ToDateTime(v).ToString("yyyy-MM-dd");
}
/// 批量进行多个文件压缩到一个文件
/// </summary>
/// <param name="files">文件列表(绝对路径)</param> 这里用的数组，你可以用list 等或者
/// <param name="zipFileName">生成的zip文件名称</param>
private void ZipFileDownload(List<string> files, string zipFileName)
{
MemoryStream ms = new MemoryStream();
byte[] buffer = null;
using (ZipFile file = ZipFile.Create(ms))
{
file.BeginUpdate();
//file.NameTransform = new ZipNameTransform();
file.NameTransform = new MyNameTransfom();
foreach (var item in files)
{
if (File.Exists(item)) file.Add(item);
}
file.CommitUpdate();
buffer = new byte[ms.Length];
ms.Position = 0;
ms.Read(buffer, 0, buffer.Length); //读取文件内容(1次读ms.Length/1024M)
ms.Flush();
ms.Close();
}
Response.Clear();
Response.Buffer = true;
Response.ContentType = "application/x-zip-compressed";
Response.AddHeader("Set-Cookie", "fileDownload=true; path=/");
Response.AddHeader("content-disposition", "attachment;filename=" + HttpUtility.UrlEncode(zipFileName));
Response.BinaryWrite(buffer);
Page.Response.Flush();
Page.Response.SuppressContent = true;
HttpContext.Current.ApplicationInstance.CompleteRequest();
//ScriptManager.RegisterStartupScript(Page, Page.GetType(), "popup", "alert('123');", true);
//Response.Flush();
//Response.End();
}
private void downLoadFile(string file)
{
string filePath = Server.MapPath("d/"+file);//路径
//以字符流的形式下载文件
FileStream fs = new FileStream(filePath, FileMode.Open);
byte[] bytes = new byte[(int)fs.Length];
fs.Read(bytes, 0, bytes.Length);
fs.Close();
Response.ContentType = "application/octet-stream";
//通知浏览器下载文件而不是打开
Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(file, System.Text.Encoding.UTF8));
Response.BinaryWrite(bytes);
Response.Flush();
Response.End();
}
}