using Common;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Quartz;
using Quartz.Impl;
using StarbucksMessageService.Common;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Topshelf;
using System.IO;
using ICSharpCode.SharpZipLib.Zip;
using System.Web;
using ICSharpCode.SharpZipLib.Checksums;
namespace StarbucksMessageService
{
class Program
{
static void Main(string[] args)
{
DAL dal = new DAL();
service ser=new service();
Console.WriteLine("输入需要导出的分类code");
//分类Code
string code = Console.ReadLine();
if (code == "1")
{
code = "491dc61d999a414f86a4fe16933ce1df";
}
DataTable dt = dal.getDataSetfile(code).Tables[0];
Console.WriteLine("当前文件总数："+dt.Rows.Count);
////导出数量
//int classifyCount = int.Parse(Console.ReadLine());
Console.WriteLine("按多少份分别导出？（输入0则导出全部）");
//部分区间
int part = int.Parse(Console.ReadLine());
//获取数据库数据
//总数
int DtCount = dt.Rows.Count;
//需要分的次数
int times =0;
if (part != 0)
{
times = (DtCount + part - 1) / part;
}
string ZipedFile = "/测试ZIP.zip";// "C:\\ExportFolder\\测试ZIP.zip";
string path= Path.GetFullPath("../ExportFolder");
string ZipName = string.Empty;
var crc = new Crc32();
MemoryStream ms = new MemoryStream();
Encoding gb2312 = Encoding.GetEncoding("gb2312"); //对方英文服务器 进行转码
ICSharpCode.SharpZipLib.Zip.ZipConstants.DefaultCodePage = gb2312.CodePage;
ZipOutputStream zos = null;
FileStream fs = null;
// byte[] buffer = null;
System.IO.BinaryReader br = null;
try
{
if (dt.Rows.Count > 0)
{
////测试数据
//DataRow dr1 = dt.NewRow();
//for (int d = 0; d < 5000; d++)
//{
// dr1["number"] = dt.Rows[5][0].ToString();
// dr1["Emp_Code"] = dt.Rows[5][1].ToString();
// dr1["applicantDeptName"] = dt.Rows[5][2].ToString();
// dr1["serialNumber"] = dt.Rows[5][3].ToString();
// dr1["fileName"] = dt.Rows[5][4].ToString();
// dr1["filePath"] = dt.Rows[5][5].ToString();
// dt.Rows.Add(dr1.ItemArray);
//}
for (int i = 0; i < dt.Rows.Count; i++)
{
string title = dt.Rows[i]["fileName"].ToString();
string houzhui = Path.GetExtension(title);
title = Path.GetFileNameWithoutExtension(title);
//上海咖啡店_s57155_SJ201904160001(1).jpg
string NewName = dt.Rows[i]["applicantDeptName"].ToString() + "_" + dt.Rows[i]["Emp_Code"].ToString() + "_" + dt.Rows[i]["serialNumber"].ToString() + "(" + (i + 1) + ")" + houzhui;
dt.Rows[i]["fileName"] = NewName;
}
Logger.Log.Debug("datable总数" + dt.Rows.Count);
//part 等于0则直接导出全部
if (part == 0)
{
//判断文件是否存在
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
//判断文件是否存在
if (File.Exists((path + ZipedFile)))
{
File.Delete((path + ZipedFile));
}
zos = new ZipOutputStream(File.Create((path + ZipedFile)));
int row = 1;
int a = 1;
//List<USP_getZIPlist> list = service.ListConvertToModel(dt);
////重命名 店名+店号+单号+流水号
//Parallel.ForEach(list, (i) =>
//{
// try
// {
// i
// Logger.Log.Debug(i["filePath"].ToString());
// _error = i["fileName"].ToString();
// fs = new FileStream(dr["filePath"].ToString(), System.IO.FileMode.Open);//文件地址、
// // fs = new FileStream(filepath, System.IO.FileMode.Open);//文件地址
// br = new BinaryReader((Stream)fs);
// int size = 1024;
// byte[] buffer = br.ReadBytes(size);
// fs.Seek(size * (row - 1), System.IO.SeekOrigin.Begin);
// ZipEntry entry = new ZipEntry(dr["fileName"].ToString());//文件名
// //ZipEntry entry = new ZipEntry(filename);//文件名
// zos.PutNextEntry(entry);//UTF-8
// int extractCount = 0;
// while (true)
// {
// size = fs.Read(buffer, 0, buffer.Length);
// if (size > 0)
// {
// zos.Write(buffer, 0, size);
// zos.Flush();
// }
// else
// {
// break;
// }
// extractCount += size;
// }
// // zos.Write(buffer, 0, buffer.Length);
// }
// catch (Exception ex)
// {
// throw;
// }
// finally
// {
// if (fs != null) fs.Close();
// }
// Console.WriteLine(a++);
// //row++;
//});
foreach (DataRow dr in dt.Rows)
{
try
{
Logger.Log.Debug(dr["filePath"].ToString());
_error = dr["fileName"].ToString();
if (File.Exists(dr["filePath"].ToString()))
{
fs = new FileStream(dr["filePath"].ToString(), System.IO.FileMode.Open);//文件地址、
// fs = new FileStream(filepath, System.IO.FileMode.Open);//文件地址
br = new BinaryReader((Stream)fs);
int size = 1024;
byte[] buffer = br.ReadBytes(size);
fs.Seek(size * (row - 1), System.IO.SeekOrigin.Begin);
ZipEntry entry = new ZipEntry(dr["fileName"].ToString());//文件名
//ZipEntry entry = new ZipEntry(filename);//文件名
zos.PutNextEntry(entry);//UTF-8
int extractCount = 0;
while (true)
{
size = fs.Read(buffer, 0, buffer.Length);
if (size > 0)
{
zos.Write(buffer, 0, size);
zos.Flush();
}
else
{
break;
}
extractCount += size;
}
}
else
{
Console.WriteLine("单号：" + dr["serialNumber"].ToString() + "，文件:" + dr["filePath"].ToString() + ",不存在");
}
// zos.Write(buffer, 0, buffer.Length);
}
catch (Exception ex)
{
throw;
}
finally
{
if (fs != null) fs.Close();
}
Console.WriteLine("序号："+a++);
//row++;
}
if (zos != null) zos.Close();
//HttpContext.Current.Response.ContentType = "application/octet-stream";
//HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(ZipName + ".zip", System.Text.Encoding.UTF8));
//HttpContext.Current.Response.AddHeader("Content-Length", ms.ToArray().Length.ToString());
//HttpContext.Current.Response.BinaryWrite(ms.ToArray());
//HttpContext.Current.Response.Flush();
// HttpContext.Current.Response.End();
}
else
{
int begin=0;
int end=part;
int row = 1;
int a = 1;
//根据次数分别导出ZIP
for (int item = 1; item <= times; item++)
{
ZipedFile = "/测试ZIP(" + item + ").zip";// "C:\\ExportFolder\\测试ZIP(" + item + ").zip";
//判断文件是否存在
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
//判断文件是否存在
if (File.Exists((path + ZipedFile)))
{
File.Delete((path + ZipedFile));
}
zos = new ZipOutputStream(File.Create((path + ZipedFile)));
//每次循环根据固定份数打包 part
DataRow [] dRow = dt.Select("number>" + begin + " and number<=" + end + "");
foreach (DataRow dr in dRow)
{
try
{
Logger.Log.Debug(dr["filePath"].ToString());
_error = dr["fileName"].ToString();
if (File.Exists(dr["filePath"].ToString()))
{
fs = new FileStream(dr["filePath"].ToString(), System.IO.FileMode.Open);//文件地址、
// fs = new FileStream(filepath, System.IO.FileMode.Open);//文件地址
br = new BinaryReader((Stream)fs);
int size = 1024;
byte[] buffer = br.ReadBytes(size);
fs.Seek(size * (row - 1), System.IO.SeekOrigin.Begin);
//byte[] buffer = br.ReadBytes((Int32)fs.Length);
ZipEntry entry = new ZipEntry(dr["fileName"].ToString());//文件名
//ZipEntry entry = new ZipEntry(filename);//文件名
zos.PutNextEntry(entry);//UTF-8
zos.Write(buffer, 0, buffer.Length);
}
else
{
Console.WriteLine("单号：" + dr["serialNumber"].ToString() + "，文件:" + dr["filePath"].ToString() + ",不存在");
}
}
catch (Exception ex)
{
Console.WriteLine("ZIP打包错误" + ex);
}
finally
{
if (fs != null) fs.Close();
}
Console.WriteLine("序号：" + a++);
}
if (zos != null) zos.Close();
//每次循环 加上份数
begin=begin+part;
end=end+part;
}
}
}
}
catch (Exception ex)
{
// context.Response.Write("<script>alert('" + _error + "文件不存在或被另一进程占用,文件下载终止')</script>");
Console.WriteLine("ZIP打包错误" + ex);
}
finally
{
if (zos != null) zos.Close();
ms.Dispose();
}
Console.ReadKey();
}
public static string _error { get; set; }
}
}
