淘宝店铺图片数据迁移核心代码
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淘宝店铺图片数据迁移核心代码
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核心代碼 using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Data;
using?System.Data.OleDb;
using?System.Threading;
using?System.Net;
using?System.IO;
using?System.Text.RegularExpressions;
namespace?ConsoleA
{
????class?Image
????{
????????public?string?Key?{?get;?set;?}
????????public?string?ImageUrl?{?get;?set;?}
????}
????class?Program
????{
????????static?Dictionary<int,?List<string>>?PathDic?=?new?Dictionary<int,?List<string>>();
????????static?Dictionary<int,?List<Image>>?ImgDic?=?new?Dictionary<int,?List<Image>>();
????????static?string?DBPATH?=?@"E:\精品\1\318.xls";
????????//小葉
????????static?string?tb1="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=billowye&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小葉?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=billowye&site=cntaobao&s=1&charset=utf-8\"></A>";
????????static?string?rtb1?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=hubaochan&s=1\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=hubaochan&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
???????
????????static?string?tb2="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=%E7%B1%B3%E5%BE%B7%E5%88%9B%E6%84%8F&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小米?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=米德創意&site=cntaobao&s=1&charset=utf-8\"?width=77?height=18></A>";
????????static?string?rtb2?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=zengrunfeng&s=1\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=zengrunfeng&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
???????
????????static?string?tb3="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=happyluck77&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小伍?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=happyluck77&site=cntaobao&s=1&charset=utf-8\"></A>";
????????static?string?rtb3?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=gensonzeng&s=1\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=gensonzeng&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
??????
????????static?string?tb4="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=happyluck77&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小靜?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=世紀天使的故事&site=cntaobao&s=1&charset=utf-8\"></A>";
????????static?string?rtb4?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=zengrunfeng&s=1&zkaction=1000\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=zengrunfeng&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
????????static?string?dianpu?=?@"http://micc.taobao.com/view_page-64967943.htm";
????????static?string?rdianpu?=?@"http://fav365.taobao.com/view_page-70328410.htm";
????????static?int?replacecount?=?1;
????????static?void?Main(string[]?args)
????????{
????????????
???????????//?DownLoad();
????????????T2DataTableToDict();
???????????//?Console.Read();
????????????DataTable?dt?=?ExcelToDT(DBPATH,?"t");
????????????int?count?=?1;
????????????Dictionary<string,?string>?dict?=?T2DataTableToDict();
????????????foreach?(DataRow?dr?in?dt.Rows)//原數據
????????????{
????????????????string?strdesc?=?dr["寶貝描述"].ToString();
????????????????List<Image>?pics?=?new?List<Image>();
????????????????var?images?=?GetHtmlImageUrlList(strdesc);//取出圖
????????????????foreach?(string?item?in?images)
????????????????{
????????????????????Image?myimg?=?new?Image()?{?ImageUrl?=?item,?Key?=?MiccFileKey(item)?};
????????????????????pics.Add(myimg);
????????????????}
????????????????foreach?(KeyValuePair<string,?string>?item?in?dict)
????????????????{
????????????????????foreach?(Image?img?in?pics)
????????????????????{
????????????????????????if?(item.Key?==?img.Key)
????????????????????????{
????????????????????????????strdesc?=?strdesc.Replace(img.ImageUrl,?item.Value);
????????????????????????????Console.WriteLine(img.ImageUrl?+?"替換為"?+?item.Value);
????????????????????????????replacecount++;
????????????????????????}
????????????????????}
????????????????}
????????????????strdesc?=?strdesc.Replace(dianpu,?rdianpu);
????????????????//strdesc.Contains(tb1);
????????????????//strdesc?=?strdesc.Replace(tb1,rtb1);
????????????????//strdesc?=?strdesc.Replace(tb2,?rtb2);
????????????????//strdesc?=?strdesc.Replace(tb3,?rtb3);
????????????????//strdesc?=?strdesc.Replace(tb4,?rtb4);
????????????????strdesc?=?strdesc.Replace("uid=billowye",?"uid=hubaochan");
????????????????strdesc?=?strdesc.Replace("uid=米德創意",?"uid=zengrunfeng");
????????????????strdesc?=?strdesc.Replace("uid=%E7%B1%B3%E5%BE%B7%E5%88%9B%E6%84%8F",?"uid=zengrunfeng");
????????????????strdesc?=?strdesc.Replace("uid=happyluck77",?"uid=gensonzeng");
????????????????strdesc?=?strdesc.Replace("小葉",?"小胡");
????????????????strdesc?=?strdesc.Replace("小米",?"小曾");
????????????????UPdateDT(strdesc,?dr["Id"].ToString(),?DBPATH);
????????????????Console.WriteLine("完成第"?+?count?+?"條替換");
????????????????count++;
????????????}
????????????Console.WriteLine("完成");
????????????Console.WriteLine(replacecount?+?"條替換");
????????????Console.Read();
????????}
????????public?static?void?DownLoad()
????????{
????????????DataTable?dt?=?ExcelToDT(DBPATH,?"t");
????????????SavePictureFromUrl(dt);
????????}
????????///?<summary>
????????///?獲取t2??table
????????///?</summary>
????????///?<returns></returns>
????????public?static?Dictionary<string,?string>?T2DataTableToDict()
????????{
????????????DataTable?dt?=?ExcelToDT(DBPATH,?"t2");
????????????Dictionary<string,?string>?dict?=?new?Dictionary<string,?string>();
????????????foreach?(DataRow?dr?in?dt.Rows)
????????????{
????????????????string?str?=?dr[0].ToString();
????????????????string[]?strArray?=?str.Split(new?char[]?{?'^'?},?StringSplitOptions.RemoveEmptyEntries);
????????????????string?key?=?strArray[1].Replace(";",?"").Trim();
????????????????try
????????????????{
????????????????????dict.Add(key,?strArray[0].Trim());
????????????????}
????????????????catch?(Exception?ex)
????????????????{
????????????????????Console.WriteLine(key);
????????????????????Console.WriteLine("出錯"?+?ex.Message);
????????????????}
????????????}
????????????return?dict;
????????}
????????///?<summary>
????????///?取得HTML中所有圖片的?URL。
????????///?</summary>
????????///?<param?name="sHtmlText">HTML代碼</param>
????????///?<returns>圖片的URL列表</returns>
????????public?static?string[]?GetHtmlImageUrlList(string?sHtmlText)
????????{
????????????//?定義正則表達式用來匹配?img?標簽
????????????Regex?regImg?=?new?Regex(@"<img\b[^<>]*?\bsrc[\s\t\r\n]*=[\s\t\r\n]*[""']?[\s\t\r\n]*(?<imgUrl>[^\s\t\r\n""'<>]*)[^<>]*?/?[\s\t\r\n]*>",?RegexOptions.IgnoreCase);
????????????//?搜索匹配的字符串
????????????MatchCollection?matches?=?regImg.Matches(sHtmlText);
????????????int?i?=?0;
????????????string[]?sUrlList?=?new?string[matches.Count];
????????????//?取得匹配項列表
????????????foreach?(Match?match?in?matches)
????????????{
????????????????sUrlList[i++]?=?match.Groups["imgUrl"].Value;
????????????}
????????????return?sUrlList;
????????}
????????static?string?MiccFileKey(string?miccfile)
????????{
????????????miccfile?=?miccfile.Trim();
????????????if?(miccfile.StartsWith("http://",?StringComparison.InvariantCulture))
????????????{
????????????????string?tmp?=?miccfile.Replace("http://",?"");
????????????????tmp?=?tmp.Replace("/",?"@");
????????????????if?(tmp.Length?>?50)
????????????????{
????????????????????tmp?=?tmp.Substring(0,?50);
????????????????}
????????????????return?tmp;
????????????}
????????????throw?new?Exception(miccfile);
????????}
????????static?DataTable?ExcelToDT(string?Path,?string?tableName)
????????{
????????????string?strConn?=?"Provider=Microsoft.Jet.OLEDB.4.0;"?+?"Data?Source="?+?Path?+?";"?+?"Extended?Properties='Excel?8.0;'";
????????????OleDbConnection?conn?=?new?OleDbConnection(strConn);
????????????if?(conn.State?!=?ConnectionState.Open)
????????????{
????????????????conn.Open();
????????????}
????????????string?strExcel?=?"";
????????????OleDbDataAdapter?myCommand?=?null;
????????????DataSet?ds?=?null;
????????????strExcel?=?"select?*?from?["?+?tableName?+?"$]";
????????????myCommand?=?new?OleDbDataAdapter(strExcel,?strConn);
????????????ds?=?new?DataSet();
????????????myCommand.Fill(ds,?"table1");
????????????conn.Close();
????????????return?ds.Tables["table1"];
????????}
????????static?void?UPdateDT(string?desc,?string?id,?string?Path)
????????{
????????????string?strConn?=?"Provider=Microsoft.Jet.OLEDB.4.0;"?+?"Data?Source="?+?Path?+?";"?+?"Extended?Properties='Excel?8.0;'";
????????????OleDbConnection?conn?=?new?OleDbConnection(strConn);
??????????
????????????conn.Open();
????????????
????????????OleDbCommand?myCommand?=?null;
????????????try
????????????{
????????????????string?updatesql?=?"Update?[t$]?set?寶貝描述=@desc,城市='佛山',省='廣東'?where?ID="?+?id;
????????????????myCommand?=?new?OleDbCommand(updatesql,?conn);
????????????????myCommand.Parameters.Add(new?OleDbParameter("desc",?desc));
????????????????int?result?=?myCommand.ExecuteNonQuery();
????????????????if?(result?==?1)
????????????????{
????????????????????Console.WriteLine("更新數據庫成功");
????????????????}
????????????}
????????????catch?(Exception?ex)
????????????{
????????????????Console.WriteLine(id);
????????????}
????????????finally
????????????{
???????????????conn.Close();???????
????????????}
????????}
????????static?void?SavePictureFromUrl(DataTable?dt)
????????{
??????????
????????????List<string>?PathList?=?new?List<string>();
????????????List<string>?tempPathList?=?new?List<string>();
????????????int?pathTempNum?=?0;
????????????int?DicKey?=?0;
????????????foreach?(DataRow?row?in?dt.Rows)
????????????{
????????????????if?(pathTempNum?==?0)
????????????????{
????????????????????tempPathList?=?new?List<string>();
????????????????}
????????????????string?description?=?row["寶貝描述"].ToString();
????????????????
????????????????foreach?(string?str?in?GetHtmlImageUrlList(description))
????????????????{
????????????????????PathList.Add(str);
????????????????????tempPathList.Add(str);
????????????????????pathTempNum++;
????????????????}
????????????????if?(pathTempNum?>?100)
????????????????{
????????????????????PathDic.Add(DicKey,?tempPathList);
????????????????????DicKey++;
????????????????????pathTempNum?=?0;
????????????????}
????????????}
????????????ThreadPool.SetMaxThreads(100,?100);
????????????foreach?(int?key?in?PathDic.Keys)
????????????{
????????????????ThreadPool.QueueUserWorkItem(new?WaitCallback(SavePicFromDic),?key);
????????????}
????????}
????????static?void?SavePicFromDic(object?DicKey)
????????{
????????????foreach?(string?path?in?PathDic[Convert.ToInt32(DicKey)])
????????????{
????????????????Console.WriteLine(DicKey.ToString()?+?path);
????????????????SavePictureFromHTTP(path,?@"E:\精品\excel\ConsoleA\ConsoleA\taobao18\"?+?path.Substring(7).Replace('/',?'@'));
????????????}
????????}
????????static?void?SavePictureFromHTTP(string?url,?string?path)
????????{
????????????try
????????????{
????????????????long?fileLength?=?0;
????????????????WebRequest?webReq?=?WebRequest.Create(url);
????????????????WebResponse?webRes?=?webReq.GetResponse();
????????????????fileLength?=?webRes.ContentLength;
????????????????Stream?srm?=?webRes.GetResponseStream();
????????????????StreamReader?srmReader?=?new?StreamReader(srm);
????????????????byte[]?bufferbyte?=?new?byte[fileLength];
????????????????int?allByte?=?(int)bufferbyte.Length;
????????????????int?startByte?=?0;
????????????????while?(fileLength?>?0)
????????????????{
????????????????????int?downByte?=?srm.Read(bufferbyte,?startByte,?allByte);
????????????????????if?(downByte?==?0)?{?break;?};
????????????????????startByte?+=?downByte;
????????????????????allByte?-=?downByte;
????????????????}
????????????????if?(!File.Exists(path))
????????????????{
????????????????????string?tempPath?=?path;
????????????????????FileStream?fs?=?new?FileStream(tempPath,?FileMode.OpenOrCreate,?FileAccess.Write);
????????????????????fs.Write(bufferbyte,?0,?bufferbyte.Length);
????????????????????srm.Close();
????????????????????srmReader.Close();
????????????????????fs.Close();
????????????????????Console.WriteLine("已經下載"?+?url);
????????????????}
????????????????else
????????????????{
????????????????????//path?=?path.Insert(path.LastIndexOf('.'),?Guid.NewGuid().ToString());
????????????????}
????????????}
????????????catch?(Exception?ex)
????????????{
????????????????Console.WriteLine(ex.Message);
????????????}
????????}
????}
}
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Data;
using?System.Data.OleDb;
using?System.Threading;
using?System.Net;
using?System.IO;
using?System.Text.RegularExpressions;
namespace?ConsoleA
{
????class?Image
????{
????????public?string?Key?{?get;?set;?}
????????public?string?ImageUrl?{?get;?set;?}
????}
????class?Program
????{
????????static?Dictionary<int,?List<string>>?PathDic?=?new?Dictionary<int,?List<string>>();
????????static?Dictionary<int,?List<Image>>?ImgDic?=?new?Dictionary<int,?List<Image>>();
????????static?string?DBPATH?=?@"E:\精品\1\318.xls";
????????//小葉
????????static?string?tb1="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=billowye&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小葉?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=billowye&site=cntaobao&s=1&charset=utf-8\"></A>";
????????static?string?rtb1?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=hubaochan&s=1\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=hubaochan&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
???????
????????static?string?tb2="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=%E7%B1%B3%E5%BE%B7%E5%88%9B%E6%84%8F&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小米?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=米德創意&site=cntaobao&s=1&charset=utf-8\"?width=77?height=18></A>";
????????static?string?rtb2?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=zengrunfeng&s=1\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=zengrunfeng&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
???????
????????static?string?tb3="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=happyluck77&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小伍?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=happyluck77&site=cntaobao&s=1&charset=utf-8\"></A>";
????????static?string?rtb3?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=gensonzeng&s=1\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=gensonzeng&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
??????
????????static?string?tb4="<A?href=\"http://amos.im.alisoft.com/msg.aw?v=2&uid=happyluck77&site=cntaobao&s=1&charset=utf-8\"?target=_blank><IMG?border=0?alt=客服在線：小靜?align=absMiddle?src=\"http://amos.im.alisoft.com/online.aw?v=2&uid=世紀天使的故事&site=cntaobao&s=1&charset=utf-8\"></A>";
????????static?string?rtb4?=?"<a?target=\"_blank\"?href=\"http://amos1.taobao.com/msg.ww?v=2&uid=zengrunfeng&s=1&zkaction=1000\"?><img?border=\"0\"?src=\"http://amos1.taobao.com/online.ww?v=2&uid=zengrunfeng&s=1\"?alt=\"點擊這里給我發消息\"?/></a>";
????????static?string?dianpu?=?@"http://micc.taobao.com/view_page-64967943.htm";
????????static?string?rdianpu?=?@"http://fav365.taobao.com/view_page-70328410.htm";
????????static?int?replacecount?=?1;
????????static?void?Main(string[]?args)
????????{
????????????
???????????//?DownLoad();
????????????T2DataTableToDict();
???????????//?Console.Read();
????????????DataTable?dt?=?ExcelToDT(DBPATH,?"t");
????????????int?count?=?1;
????????????Dictionary<string,?string>?dict?=?T2DataTableToDict();
????????????foreach?(DataRow?dr?in?dt.Rows)//原數據
????????????{
????????????????string?strdesc?=?dr["寶貝描述"].ToString();
????????????????List<Image>?pics?=?new?List<Image>();
????????????????var?images?=?GetHtmlImageUrlList(strdesc);//取出圖
????????????????foreach?(string?item?in?images)
????????????????{
????????????????????Image?myimg?=?new?Image()?{?ImageUrl?=?item,?Key?=?MiccFileKey(item)?};
????????????????????pics.Add(myimg);
????????????????}
????????????????foreach?(KeyValuePair<string,?string>?item?in?dict)
????????????????{
????????????????????foreach?(Image?img?in?pics)
????????????????????{
????????????????????????if?(item.Key?==?img.Key)
????????????????????????{
????????????????????????????strdesc?=?strdesc.Replace(img.ImageUrl,?item.Value);
????????????????????????????Console.WriteLine(img.ImageUrl?+?"替換為"?+?item.Value);
????????????????????????????replacecount++;
????????????????????????}
????????????????????}
????????????????}
????????????????strdesc?=?strdesc.Replace(dianpu,?rdianpu);
????????????????//strdesc.Contains(tb1);
????????????????//strdesc?=?strdesc.Replace(tb1,rtb1);
????????????????//strdesc?=?strdesc.Replace(tb2,?rtb2);
????????????????//strdesc?=?strdesc.Replace(tb3,?rtb3);
????????????????//strdesc?=?strdesc.Replace(tb4,?rtb4);
????????????????strdesc?=?strdesc.Replace("uid=billowye",?"uid=hubaochan");
????????????????strdesc?=?strdesc.Replace("uid=米德創意",?"uid=zengrunfeng");
????????????????strdesc?=?strdesc.Replace("uid=%E7%B1%B3%E5%BE%B7%E5%88%9B%E6%84%8F",?"uid=zengrunfeng");
????????????????strdesc?=?strdesc.Replace("uid=happyluck77",?"uid=gensonzeng");
????????????????strdesc?=?strdesc.Replace("小葉",?"小胡");
????????????????strdesc?=?strdesc.Replace("小米",?"小曾");
????????????????UPdateDT(strdesc,?dr["Id"].ToString(),?DBPATH);
????????????????Console.WriteLine("完成第"?+?count?+?"條替換");
????????????????count++;
????????????}
????????????Console.WriteLine("完成");
????????????Console.WriteLine(replacecount?+?"條替換");
????????????Console.Read();
????????}
????????public?static?void?DownLoad()
????????{
????????????DataTable?dt?=?ExcelToDT(DBPATH,?"t");
????????????SavePictureFromUrl(dt);
????????}
????????///?<summary>
????????///?獲取t2??table
????????///?</summary>
????????///?<returns></returns>
????????public?static?Dictionary<string,?string>?T2DataTableToDict()
????????{
????????????DataTable?dt?=?ExcelToDT(DBPATH,?"t2");
????????????Dictionary<string,?string>?dict?=?new?Dictionary<string,?string>();
????????????foreach?(DataRow?dr?in?dt.Rows)
????????????{
????????????????string?str?=?dr[0].ToString();
????????????????string[]?strArray?=?str.Split(new?char[]?{?'^'?},?StringSplitOptions.RemoveEmptyEntries);
????????????????string?key?=?strArray[1].Replace(";",?"").Trim();
????????????????try
????????????????{
????????????????????dict.Add(key,?strArray[0].Trim());
????????????????}
????????????????catch?(Exception?ex)
????????????????{
????????????????????Console.WriteLine(key);
????????????????????Console.WriteLine("出錯"?+?ex.Message);
????????????????}
????????????}
????????????return?dict;
????????}
????????///?<summary>
????????///?取得HTML中所有圖片的?URL。
????????///?</summary>
????????///?<param?name="sHtmlText">HTML代碼</param>
????????///?<returns>圖片的URL列表</returns>
????????public?static?string[]?GetHtmlImageUrlList(string?sHtmlText)
????????{
????????????//?定義正則表達式用來匹配?img?標簽
????????????Regex?regImg?=?new?Regex(@"<img\b[^<>]*?\bsrc[\s\t\r\n]*=[\s\t\r\n]*[""']?[\s\t\r\n]*(?<imgUrl>[^\s\t\r\n""'<>]*)[^<>]*?/?[\s\t\r\n]*>",?RegexOptions.IgnoreCase);
????????????//?搜索匹配的字符串
????????????MatchCollection?matches?=?regImg.Matches(sHtmlText);
????????????int?i?=?0;
????????????string[]?sUrlList?=?new?string[matches.Count];
????????????//?取得匹配項列表
????????????foreach?(Match?match?in?matches)
????????????{
????????????????sUrlList[i++]?=?match.Groups["imgUrl"].Value;
????????????}
????????????return?sUrlList;
????????}
????????static?string?MiccFileKey(string?miccfile)
????????{
????????????miccfile?=?miccfile.Trim();
????????????if?(miccfile.StartsWith("http://",?StringComparison.InvariantCulture))
????????????{
????????????????string?tmp?=?miccfile.Replace("http://",?"");
????????????????tmp?=?tmp.Replace("/",?"@");
????????????????if?(tmp.Length?>?50)
????????????????{
????????????????????tmp?=?tmp.Substring(0,?50);
????????????????}
????????????????return?tmp;
????????????}
????????????throw?new?Exception(miccfile);
????????}
????????static?DataTable?ExcelToDT(string?Path,?string?tableName)
????????{
????????????string?strConn?=?"Provider=Microsoft.Jet.OLEDB.4.0;"?+?"Data?Source="?+?Path?+?";"?+?"Extended?Properties='Excel?8.0;'";
????????????OleDbConnection?conn?=?new?OleDbConnection(strConn);
????????????if?(conn.State?!=?ConnectionState.Open)
????????????{
????????????????conn.Open();
????????????}
????????????string?strExcel?=?"";
????????????OleDbDataAdapter?myCommand?=?null;
????????????DataSet?ds?=?null;
????????????strExcel?=?"select?*?from?["?+?tableName?+?"$]";
????????????myCommand?=?new?OleDbDataAdapter(strExcel,?strConn);
????????????ds?=?new?DataSet();
????????????myCommand.Fill(ds,?"table1");
????????????conn.Close();
????????????return?ds.Tables["table1"];
????????}
????????static?void?UPdateDT(string?desc,?string?id,?string?Path)
????????{
????????????string?strConn?=?"Provider=Microsoft.Jet.OLEDB.4.0;"?+?"Data?Source="?+?Path?+?";"?+?"Extended?Properties='Excel?8.0;'";
????????????OleDbConnection?conn?=?new?OleDbConnection(strConn);
??????????
????????????conn.Open();
????????????
????????????OleDbCommand?myCommand?=?null;
????????????try
????????????{
????????????????string?updatesql?=?"Update?[t$]?set?寶貝描述=@desc,城市='佛山',省='廣東'?where?ID="?+?id;
????????????????myCommand?=?new?OleDbCommand(updatesql,?conn);
????????????????myCommand.Parameters.Add(new?OleDbParameter("desc",?desc));
????????????????int?result?=?myCommand.ExecuteNonQuery();
????????????????if?(result?==?1)
????????????????{
????????????????????Console.WriteLine("更新數據庫成功");
????????????????}
????????????}
????????????catch?(Exception?ex)
????????????{
????????????????Console.WriteLine(id);
????????????}
????????????finally
????????????{
???????????????conn.Close();???????
????????????}
????????}
????????static?void?SavePictureFromUrl(DataTable?dt)
????????{
??????????
????????????List<string>?PathList?=?new?List<string>();
????????????List<string>?tempPathList?=?new?List<string>();
????????????int?pathTempNum?=?0;
????????????int?DicKey?=?0;
????????????foreach?(DataRow?row?in?dt.Rows)
????????????{
????????????????if?(pathTempNum?==?0)
????????????????{
????????????????????tempPathList?=?new?List<string>();
????????????????}
????????????????string?description?=?row["寶貝描述"].ToString();
????????????????
????????????????foreach?(string?str?in?GetHtmlImageUrlList(description))
????????????????{
????????????????????PathList.Add(str);
????????????????????tempPathList.Add(str);
????????????????????pathTempNum++;
????????????????}
????????????????if?(pathTempNum?>?100)
????????????????{
????????????????????PathDic.Add(DicKey,?tempPathList);
????????????????????DicKey++;
????????????????????pathTempNum?=?0;
????????????????}
????????????}
????????????ThreadPool.SetMaxThreads(100,?100);
????????????foreach?(int?key?in?PathDic.Keys)
????????????{
????????????????ThreadPool.QueueUserWorkItem(new?WaitCallback(SavePicFromDic),?key);
????????????}
????????}
????????static?void?SavePicFromDic(object?DicKey)
????????{
????????????foreach?(string?path?in?PathDic[Convert.ToInt32(DicKey)])
????????????{
????????????????Console.WriteLine(DicKey.ToString()?+?path);
????????????????SavePictureFromHTTP(path,?@"E:\精品\excel\ConsoleA\ConsoleA\taobao18\"?+?path.Substring(7).Replace('/',?'@'));
????????????}
????????}
????????static?void?SavePictureFromHTTP(string?url,?string?path)
????????{
????????????try
????????????{
????????????????long?fileLength?=?0;
????????????????WebRequest?webReq?=?WebRequest.Create(url);
????????????????WebResponse?webRes?=?webReq.GetResponse();
????????????????fileLength?=?webRes.ContentLength;
????????????????Stream?srm?=?webRes.GetResponseStream();
????????????????StreamReader?srmReader?=?new?StreamReader(srm);
????????????????byte[]?bufferbyte?=?new?byte[fileLength];
????????????????int?allByte?=?(int)bufferbyte.Length;
????????????????int?startByte?=?0;
????????????????while?(fileLength?>?0)
????????????????{
????????????????????int?downByte?=?srm.Read(bufferbyte,?startByte,?allByte);
????????????????????if?(downByte?==?0)?{?break;?};
????????????????????startByte?+=?downByte;
????????????????????allByte?-=?downByte;
????????????????}
????????????????if?(!File.Exists(path))
????????????????{
????????????????????string?tempPath?=?path;
????????????????????FileStream?fs?=?new?FileStream(tempPath,?FileMode.OpenOrCreate,?FileAccess.Write);
????????????????????fs.Write(bufferbyte,?0,?bufferbyte.Length);
????????????????????srm.Close();
????????????????????srmReader.Close();
????????????????????fs.Close();
????????????????????Console.WriteLine("已經下載"?+?url);
????????????????}
????????????????else
????????????????{
????????????????????//path?=?path.Insert(path.LastIndexOf('.'),?Guid.NewGuid().ToString());
????????????????}
????????????}
????????????catch?(Exception?ex)
????????????{
????????????????Console.WriteLine(ex.Message);
????????????}
????????}
????}
}
轉載于:https://www.cnblogs.com/genson/archive/2011/03/18/1988291.html
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